Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 01/10] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased struct fields in channel_mgmt.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 302 ++++++++++++++++++------------------
drivers/staging/hv/channel_mgmt.c | 186 ++++++++++++------------
drivers/staging/hv/channel_mgmt.h | 244 +++++++++++++++---------------
drivers/staging/hv/connection.c | 38 +++---
drivers/staging/hv/hv_utils.c | 12 +-
drivers/staging/hv/vmbus_drv.c | 42 +++---
6 files changed, 412 insertions(+), 412 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 26ebc77..9fa0fe1 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -74,21 +74,21 @@ static void vmbus_setevent(struct vmbus_channel *channel)
{
struct hv_monitor_page *monitorpage;
- if (channel->OfferMsg.MonitorAllocated) {
+ if (channel->offermsg.monitor_allocated) {
/* Each u32 represents 32 channels */
- set_bit(channel->OfferMsg.ChildRelId & 31,
+ set_bit(channel->offermsg.child_relid & 31,
(unsigned long *) gVmbusConnection.SendInterruptPage +
- (channel->OfferMsg.ChildRelId >> 5));
+ (channel->offermsg.child_relid >> 5));
monitorpage = gVmbusConnection.MonitorPages;
monitorpage++; /* Get the child to parent monitor page */
- set_bit(channel->MonitorBit,
+ set_bit(channel->monitor_bit,
(unsigned long *)&monitorpage->TriggerGroup
- [channel->MonitorGroup].Pending);
+ [channel->monitor_grp].Pending);
} else {
- VmbusSetEvent(channel->OfferMsg.ChildRelId);
+ VmbusSetEvent(channel->offermsg.child_relid);
}
}
@@ -97,19 +97,19 @@ static void VmbusChannelClearEvent(struct vmbus_channel
*channel)
{
struct hv_monitor_page *monitorPage;
- if (Channel->OfferMsg.MonitorAllocated) {
+ if (Channel->offermsg.monitor_allocated) {
/* Each u32 represents 32 channels */
- clear_bit(Channel->OfferMsg.ChildRelId & 31,
+ clear_bit(Channel->offermsg.child_relid & 31,
(unsigned long *)gVmbusConnection.SendInterruptPage +
- (Channel->OfferMsg.ChildRelId >> 5));
+ (Channel->offermsg.child_relid >> 5));
monitorPage (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
monitorPage++; /* Get the child to parent monitor page */
- clear_bit(Channel->MonitorBit,
+ clear_bit(Channel->monitor_bit,
(unsigned long *)&monitorPage->TriggerGroup
- [Channel->MonitorGroup].Pending);
+ [Channel->monitor_grp].Pending);
}
}
@@ -121,42 +121,42 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
struct vmbus_channel_debug_info *debuginfo)
{
struct hv_monitor_page *monitorpage;
- u8 monitor_group = (u8)channel->OfferMsg.MonitorId / 32;
- u8 monitor_offset = (u8)channel->OfferMsg.MonitorId % 32;
+ u8 monitor_group = (u8)channel->offermsg.monitorid / 32;
+ u8 monitor_offset = (u8)channel->offermsg.monitorid % 32;
/* u32 monitorBit = 1 << monitorOffset; */
- debuginfo->RelId = channel->OfferMsg.ChildRelId;
- debuginfo->State = channel->State;
- memcpy(&debuginfo->InterfaceType,
- &channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
- memcpy(&debuginfo->InterfaceInstance,
- &channel->OfferMsg.Offer.InterfaceInstance,
+ debuginfo->relid = channel->offermsg.child_relid;
+ debuginfo->state = channel->state;
+ memcpy(&debuginfo->interfacetype,
+ &channel->offermsg.offer.InterfaceType, sizeof(struct hv_guid));
+ memcpy(&debuginfo->interface_instance,
+ &channel->offermsg.offer.InterfaceInstance,
sizeof(struct hv_guid));
monitorpage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
- debuginfo->MonitorId = channel->OfferMsg.MonitorId;
+ debuginfo->monitorid = channel->offermsg.monitorid;
- debuginfo->ServerMonitorPending + debuginfo->servermonitor_pending
monitorpage->TriggerGroup[monitor_group].Pending;
- debuginfo->ServerMonitorLatency + debuginfo->servermonitor_latency
monitorpage->Latency[monitor_group][monitor_offset];
- debuginfo->ServerMonitorConnectionId +
debuginfo->servermonitor_connectionid
monitorpage->Parameter[monitor_group]
[monitor_offset].ConnectionId.u.Id;
monitorpage++;
- debuginfo->ClientMonitorPending + debuginfo->clientmonitor_pending
monitorpage->TriggerGroup[monitor_group].Pending;
- debuginfo->ClientMonitorLatency + debuginfo->clientmonitor_latency
monitorpage->Latency[monitor_group][monitor_offset];
- debuginfo->ClientMonitorConnectionId +
debuginfo->clientmonitor_connectionid
monitorpage->Parameter[monitor_group]
[monitor_offset].ConnectionId.u.Id;
- RingBufferGetDebugInfo(&channel->Inbound, &debuginfo->Inbound);
- RingBufferGetDebugInfo(&channel->Outbound,
&debuginfo->Outbound);
+ RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
+ RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
}
/*
@@ -176,8 +176,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
/* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */
/* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */
- newchannel->OnChannelCallback = onchannelcallback;
- newchannel->ChannelCallbackContext = context;
+ newchannel->onchannel_callback = onchannelcallback;
+ newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size)
@@ -189,17 +189,17 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
in = (void *)((unsigned long)out + send_ringbuffer_size);
- newchannel->RingBufferPages = out;
- newchannel->RingBufferPageCount = (send_ringbuffer_size +
+ newchannel->ringbuffer_pages = out;
+ newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT;
- ret = RingBufferInit(&newchannel->Outbound, out, send_ringbuffer_size);
+ ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&newchannel->Inbound, in, recv_ringbuffer_size);
+ ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
@@ -210,13 +210,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel
%p...",
newchannel);
- newchannel->RingBufferGpadlHandle = 0;
+ newchannel->ringbuffer_gpadlhandle = 0;
ret = vmbus_establish_gpadl(newchannel,
- newchannel->Outbound.RingBuffer,
+ newchannel->outbound.RingBuffer,
send_ringbuffer_size +
recv_ringbuffer_size,
- &newchannel->RingBufferGpadlHandle);
+ &newchannel->ringbuffer_gpadlhandle);
if (ret != 0) {
err = ret;
@@ -225,12 +225,12 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
DPRINT_DBG(VMBUS, "channel %p <relid %d gpadl 0x%x send ring %p "
"size %d recv ring %p size %d, downstreamoffset %d>",
- newchannel, newchannel->OfferMsg.ChildRelId,
- newchannel->RingBufferGpadlHandle,
- newchannel->Outbound.RingBuffer,
- newchannel->Outbound.RingSize,
- newchannel->Inbound.RingBuffer,
- newchannel->Inbound.RingSize,
+ newchannel, newchannel->offermsg.child_relid,
+ newchannel->ringbuffer_gpadlhandle,
+ newchannel->outbound.RingBuffer,
+ newchannel->outbound.RingSize,
+ newchannel->inbound.RingBuffer,
+ newchannel->inbound.RingSize,
send_ringbuffer_size);
/* Create and init the channel open message */
@@ -242,20 +242,20 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
goto errorout;
}
- openInfo->WaitEvent = osd_WaitEventCreate();
- if (!openInfo->WaitEvent) {
+ openInfo->waitevent = osd_WaitEventCreate();
+ if (!openInfo->waitevent) {
err = -ENOMEM;
goto errorout;
}
- openMsg = (struct vmbus_channel_open_channel *)openInfo->Msg;
- openMsg->Header.MessageType = ChannelMessageOpenChannel;
- openMsg->OpenId = newchannel->OfferMsg.ChildRelId; /* FIXME */
- openMsg->ChildRelId = newchannel->OfferMsg.ChildRelId;
- openMsg->RingBufferGpadlHandle = newchannel->RingBufferGpadlHandle;
- openMsg->DownstreamRingBufferPageOffset = send_ringbuffer_size >>
+ openMsg = (struct vmbus_channel_open_channel *)openInfo->msg;
+ openMsg->header.msgtype = CHANNELMSG_OPENCHANNEL;
+ openMsg->openid = newchannel->offermsg.child_relid; /* FIXME */
+ openMsg->child_relid = newchannel->offermsg.child_relid;
+ openMsg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
+ openMsg->downstream_ringbuffer_pageoffset = send_ringbuffer_size >>
PAGE_SHIFT;
- openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
+ openMsg->server_contextarea_gpadlhandle = 0; /* TODO */
if (userdatalen > MAX_USER_DEFINED_BYTES) {
err = -EINVAL;
@@ -263,10 +263,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
if (userdatalen)
- memcpy(openMsg->UserData, userdata, userdatalen);
+ memcpy(openMsg->userdata, userdata, userdatalen);
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&openInfo->MsgListEntry,
+ list_add_tail(&openInfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -280,26 +280,26 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->WaitEvent);
+ osd_WaitEventWait(openInfo->waitevent);
- if (openInfo->Response.OpenResult.Status == 0)
+ if (openInfo->response.open_result.status == 0)
DPRINT_INFO(VMBUS, "channel <%p> open success!!",
newchannel);
else
DPRINT_INFO(VMBUS, "channel <%p> open failed - %d!!",
- newchannel, openInfo->Response.OpenResult.Status);
+ newchannel, openInfo->response.open_result.status);
Cleanup:
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&openInfo->MsgListEntry);
+ list_del(&openInfo->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(openInfo->WaitEvent);
+ kfree(openInfo->waitevent);
kfree(openInfo);
return 0;
errorout:
- RingBufferCleanup(&newchannel->Outbound);
- RingBufferCleanup(&newchannel->Inbound);
+ RingBufferCleanup(&newchannel->outbound);
+ RingBufferCleanup(&newchannel->inbound);
osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
@@ -322,7 +322,7 @@ static void dump_gpadl_body(struct vmbus_channel_gpadl_body
*gpadl, u32 len)
for (i = 0; i < pfncount; i++)
DPRINT_DBG(VMBUS, "gpadl body - %d) pfn %llu",
- i, gpadl->Pfn[i]);
+ i, gpadl->pfn[i]);
}
/*
@@ -336,18 +336,18 @@ static void dump_gpadl_header(struct
vmbus_channel_gpadl_header *gpadl)
DPRINT_DBG(VMBUS,
"gpadl header - relid %d, range count %d, range buflen %d",
- gpadl->ChildRelId, gpadl->RangeCount, gpadl->RangeBufLen);
- for (i = 0; i < gpadl->RangeCount; i++) {
- pagecount = gpadl->Range[i].ByteCount >> PAGE_SHIFT;
+ gpadl->child_relid, gpadl->rangecount, gpadl->range_buflen);
+ for (i = 0; i < gpadl->rangecount; i++) {
+ pagecount = gpadl->range[i].ByteCount >> PAGE_SHIFT;
pagecount = (pagecount > 26) ? 26 : pagecount;
DPRINT_DBG(VMBUS, "gpadl range %d - len %d offset %d "
- "page count %d", i, gpadl->Range[i].ByteCount,
- gpadl->Range[i].ByteOffset, pagecount);
+ "page count %d", i, gpadl->range[i].ByteCount,
+ gpadl->range[i].ByteOffset, pagecount);
for (j = 0; j < pagecount; j++)
DPRINT_DBG(VMBUS, "%d) pfn %llu", j,
- gpadl->Range[i].PfnArray[j]);
+ gpadl->range[i].PfnArray[j]);
}
}
@@ -391,18 +391,18 @@ static int create_gpadl_header(void *kbuffer, u32 size,
if (!msgheader)
goto nomem;
- INIT_LIST_HEAD(&msgheader->SubMsgList);
- msgheader->MessageSize = msgsize;
+ INIT_LIST_HEAD(&msgheader->submsglist);
+ msgheader->msgsize = msgsize;
gpadl_header = (struct vmbus_channel_gpadl_header *)
- msgheader->Msg;
- gpadl_header->RangeCount = 1;
- gpadl_header->RangeBufLen = sizeof(struct gpa_range) +
+ msgheader->msg;
+ gpadl_header->rangecount = 1;
+ gpadl_header->range_buflen = sizeof(struct gpa_range) +
pagecount * sizeof(u64);
- gpadl_header->Range[0].ByteOffset = 0;
- gpadl_header->Range[0].ByteCount = size;
+ gpadl_header->range[0].ByteOffset = 0;
+ gpadl_header->range[0].ByteCount = size;
for (i = 0; i < pfncount; i++)
- gpadl_header->Range[0].PfnArray[i] = pfn+i;
+ gpadl_header->range[0].PfnArray[i] = pfn+i;
*msginfo = msgheader;
*messagecount = 1;
@@ -428,10 +428,10 @@ static int create_gpadl_header(void *kbuffer, u32 size,
/* FIXME: we probably need to more if this fails */
if (!msgbody)
goto nomem;
- msgbody->MessageSize = msgsize;
+ msgbody->msgsize = msgsize;
(*messagecount)++;
gpadl_body - (struct vmbus_channel_gpadl_body *)msgbody->Msg;
+ (struct vmbus_channel_gpadl_body *)msgbody->msg;
/*
* FIXME:
@@ -440,11 +440,11 @@ static int create_gpadl_header(void *kbuffer, u32 size,
*/
/* gpadl_body->Gpadl = kbuffer; */
for (i = 0; i < pfncurr; i++)
- gpadl_body->Pfn[i] = pfn + pfnsum + i;
+ gpadl_body->pfn[i] = pfn + pfnsum + i;
/* add to msg header */
- list_add_tail(&msgbody->MsgListEntry,
- &msgheader->SubMsgList);
+ list_add_tail(&msgbody->msglistentry,
+ &msgheader->submsglist);
pfnsum += pfncurr;
pfnleft -= pfncurr;
}
@@ -456,17 +456,17 @@ static int create_gpadl_header(void *kbuffer, u32 size,
msgheader = kzalloc(msgsize, GFP_KERNEL);
if (msgheader == NULL)
goto nomem;
- msgheader->MessageSize = msgsize;
+ msgheader->msgsize = msgsize;
gpadl_header = (struct vmbus_channel_gpadl_header *)
- msgheader->Msg;
- gpadl_header->RangeCount = 1;
- gpadl_header->RangeBufLen = sizeof(struct gpa_range) +
+ msgheader->msg;
+ gpadl_header->rangecount = 1;
+ gpadl_header->range_buflen = sizeof(struct gpa_range) +
pagecount * sizeof(u64);
- gpadl_header->Range[0].ByteOffset = 0;
- gpadl_header->Range[0].ByteCount = size;
+ gpadl_header->range[0].ByteOffset = 0;
+ gpadl_header->range[0].ByteCount = size;
for (i = 0; i < pagecount; i++)
- gpadl_header->Range[0].PfnArray[i] = pfn+i;
+ gpadl_header->range[0].PfnArray[i] = pfn+i;
*msginfo = msgheader;
*messagecount = 1;
@@ -508,21 +508,21 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
if (ret)
return ret;
- msginfo->WaitEvent = osd_WaitEventCreate();
- if (!msginfo->WaitEvent) {
+ msginfo->waitevent = osd_WaitEventCreate();
+ if (!msginfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
}
- gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->Msg;
- gpadlmsg->Header.MessageType = ChannelMessageGpadlHeader;
- gpadlmsg->ChildRelId = channel->OfferMsg.ChildRelId;
- gpadlmsg->Gpadl = next_gpadl_handle;
+ gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->msg;
+ gpadlmsg->header.msgtype = CHANNELMSG_GPADL_HEADER;
+ gpadlmsg->child_relid = channel->offermsg.child_relid;
+ gpadlmsg->gpadl = next_gpadl_handle;
dump_gpadl_header(gpadlmsg);
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&msginfo->MsgListEntry,
+ list_add_tail(&msginfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -530,9 +530,9 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
kbuffer, size, msgcount);
DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd",
- msginfo->MessageSize - sizeof(*msginfo));
+ msginfo->msgsize - sizeof(*msginfo));
- ret = VmbusPostMessage(gpadlmsg, msginfo->MessageSize -
+ ret = VmbusPostMessage(gpadlmsg, msginfo->msgsize -
sizeof(*msginfo));
if (ret != 0) {
DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret);
@@ -540,48 +540,48 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
}
if (msgcount > 1) {
- list_for_each(curr, &msginfo->SubMsgList) {
+ list_for_each(curr, &msginfo->submsglist) {
/* FIXME: should this use list_entry() instead ? */
submsginfo = (struct vmbus_channel_msginfo *)curr;
gpadl_body - (struct vmbus_channel_gpadl_body *)submsginfo->Msg;
+ (struct vmbus_channel_gpadl_body *)submsginfo->msg;
- gpadl_body->Header.MessageType - ChannelMessageGpadlBody;
- gpadl_body->Gpadl = next_gpadl_handle;
+ gpadl_body->header.msgtype + CHANNELMSG_GPADL_BODY;
+ gpadl_body->gpadl = next_gpadl_handle;
DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd",
- submsginfo->MessageSize -
+ submsginfo->msgsize -
sizeof(*submsginfo));
- dump_gpadl_body(gpadl_body, submsginfo->MessageSize -
+ dump_gpadl_body(gpadl_body, submsginfo->msgsize -
sizeof(*submsginfo));
ret = VmbusPostMessage(gpadl_body,
- submsginfo->MessageSize -
+ submsginfo->msgsize -
sizeof(*submsginfo));
if (ret != 0)
goto Cleanup;
}
}
- osd_WaitEventWait(msginfo->WaitEvent);
+ osd_WaitEventWait(msginfo->waitevent);
/* At this point, we received the gpadl created msg */
DPRINT_DBG(VMBUS, "Received GPADL created "
"(relid %d, status %d handle %x)",
- channel->OfferMsg.ChildRelId,
- msginfo->Response.GpadlCreated.CreationStatus,
- gpadlmsg->Gpadl);
+ channel->offermsg.child_relid,
+ msginfo->response.gpadl_created.creation_status,
+ gpadlmsg->gpadl);
- *gpadl_handle = gpadlmsg->Gpadl;
+ *gpadl_handle = gpadlmsg->gpadl;
Cleanup:
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&msginfo->MsgListEntry);
+ list_del(&msginfo->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(msginfo->WaitEvent);
+ kfree(msginfo->waitevent);
kfree(msginfo);
return ret;
}
@@ -604,20 +604,20 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel,
u32 gpadl_handle)
if (!info)
return -ENOMEM;
- info->WaitEvent = osd_WaitEventCreate();
- if (!info->WaitEvent) {
+ info->waitevent = osd_WaitEventCreate();
+ if (!info->waitevent) {
kfree(info);
return -ENOMEM;
}
- msg = (struct vmbus_channel_gpadl_teardown *)info->Msg;
+ msg = (struct vmbus_channel_gpadl_teardown *)info->msg;
- msg->Header.MessageType = ChannelMessageGpadlTeardown;
- msg->ChildRelId = channel->OfferMsg.ChildRelId;
- msg->Gpadl = gpadl_handle;
+ msg->header.msgtype = CHANNELMSG_GPADL_TEARDOWN;
+ msg->child_relid = channel->offermsg.child_relid;
+ msg->gpadl = gpadl_handle;
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&info->MsgListEntry,
+ list_add_tail(&info->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -628,14 +628,14 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel,
u32 gpadl_handle)
/* something... */
}
- osd_WaitEventWait(info->WaitEvent);
+ osd_WaitEventWait(info->waitevent);
/* Received a torndown response */
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&info->MsgListEntry);
+ list_del(&info->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(info->WaitEvent);
+ kfree(info->waitevent);
kfree(info);
return ret;
}
@@ -652,7 +652,7 @@ void vmbus_close(struct vmbus_channel *channel)
int ret;
/* Stop callback and cancel the timer asap */
- channel->OnChannelCallback = NULL;
+ channel->onchannel_callback = NULL;
del_timer_sync(&channel->poll_timer);
/* Send a closing message */
@@ -665,9 +665,9 @@ void vmbus_close(struct vmbus_channel *channel)
/* info->waitEvent = osd_WaitEventCreate(); */
- msg = (struct vmbus_channel_close_channel *)info->Msg;
- msg->Header.MessageType = ChannelMessageCloseChannel;
- msg->ChildRelId = channel->OfferMsg.ChildRelId;
+ msg = (struct vmbus_channel_close_channel *)info->msg;
+ msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
+ msg->child_relid = channel->offermsg.child_relid;
ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel));
if (ret != 0) {
@@ -676,17 +676,17 @@ void vmbus_close(struct vmbus_channel *channel)
}
/* Tear down the gpadl for the channel's ring buffer */
- if (channel->RingBufferGpadlHandle)
+ if (channel->ringbuffer_gpadlhandle)
vmbus_teardown_gpadl(channel,
- channel->RingBufferGpadlHandle);
+ channel->ringbuffer_gpadlhandle);
/* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */
- RingBufferCleanup(&channel->Outbound);
- RingBufferCleanup(&channel->Inbound);
+ RingBufferCleanup(&channel->outbound);
+ RingBufferCleanup(&channel->inbound);
- osd_PageFree(channel->RingBufferPages, channel->RingBufferPageCount);
+ osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
kfree(info);
@@ -696,9 +696,9 @@ void vmbus_close(struct vmbus_channel *channel)
* caller will free the channel
*/
- if (channel->State == CHANNEL_OPEN_STATE) {
+ if (channel->state == CHANNEL_OPEN_STATE) {
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_del(&channel->ListEntry);
+ list_del(&channel->listentry);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
free_channel(channel);
@@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const
void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->Inbound, &desc,
+ ret = RingBufferPeek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -940,7 +940,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d
"
"flag %d tid %llx pktlen %d datalen %d> ",
- channel, channel->OfferMsg.ChildRelId, desc.Type,
+ channel, channel->offermsg.child_relid, desc.Type,
desc.Flags, desc.TransactionId, packetlen, userlen);
*buffer_actual_len = userlen;
@@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
*requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */
- ret = RingBufferRead(&channel->Inbound, buffer, userlen,
+ ret = RingBufferRead(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->Inbound, &desc,
+ ret = RingBufferPeek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -999,7 +999,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d
"
"flag %d tid %llx pktlen %d datalen %d> ",
- channel, channel->OfferMsg.ChildRelId, desc.Type,
+ channel, channel->offermsg.child_relid, desc.Type,
desc.Flags, desc.TransactionId, packetlen, userlen);
*buffer_actual_len = packetlen;
@@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel,
void *buffer,
*requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */
- ret = RingBufferRead(&channel->Inbound, buffer, packetlen, 0);
+ ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
@@ -1030,7 +1030,7 @@ void vmbus_onchannel_event(struct vmbus_channel *channel)
dump_vmbus_channel(channel);
/* ASSERT(Channel->OnChannelCallback); */
- channel->OnChannelCallback(channel->ChannelCallbackContext);
+ channel->onchannel_callback(channel->channel_callback_context);
mod_timer(&channel->poll_timer, jiffies + usecs_to_jiffies(100));
}
@@ -1042,8 +1042,8 @@ void vmbus_ontimer(unsigned long data)
{
struct vmbus_channel *channel = (struct vmbus_channel *)data;
- if (channel->OnChannelCallback)
- channel->OnChannelCallback(channel->ChannelCallbackContext);
+ if (channel->onchannel_callback)
+ channel->onchannel_callback(channel->channel_callback_context);
}
/*
@@ -1051,7 +1051,7 @@ void vmbus_ontimer(unsigned long data)
*/
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
- DPRINT_DBG(VMBUS, "Channel (%d)", channel->OfferMsg.ChildRelId);
- DumpRingInfo(&channel->Outbound, "Outbound ");
- DumpRingInfo(&channel->Inbound, "Inbound ");
+ DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
+ DumpRingInfo(&channel->outbound, "Outbound ");
+ DumpRingInfo(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index 45dbe30..dbfe0f2 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -251,8 +251,8 @@ static struct vmbus_channel *alloc_channel(void)
channel->poll_timer.data = (unsigned long)channel;
channel->poll_timer.function = vmbus_ontimer;
- channel->ControlWQ = create_workqueue("hv_vmbus_ctl");
- if (!channel->ControlWQ) {
+ channel->controlwq = create_workqueue("hv_vmbus_ctl");
+ if (!channel->controlwq) {
kfree(channel);
return NULL;
}
@@ -268,7 +268,7 @@ static inline void release_channel(void *context)
struct vmbus_channel *channel = context;
DPRINT_DBG(VMBUS, "releasing channel (%p)", channel);
- destroy_workqueue(channel->ControlWQ);
+ destroy_workqueue(channel->controlwq);
DPRINT_DBG(VMBUS, "channel released (%p)", channel);
kfree(channel);
@@ -325,12 +325,12 @@ static void vmbus_process_offer(void *context)
/* Make sure this is a new offer */
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
- if (!memcmp(&channel->OfferMsg.Offer.InterfaceType,
- &newchannel->OfferMsg.Offer.InterfaceType,
+ list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) {
+ if (!memcmp(&channel->offermsg.offer.InterfaceType,
+ &newchannel->offermsg.offer.InterfaceType,
sizeof(struct hv_guid)) &&
- !memcmp(&channel->OfferMsg.Offer.InterfaceInstance,
- &newchannel->OfferMsg.Offer.InterfaceInstance,
+ !memcmp(&channel->offermsg.offer.InterfaceInstance,
+ &newchannel->offermsg.offer.InterfaceInstance,
sizeof(struct hv_guid))) {
fnew = false;
break;
@@ -338,14 +338,14 @@ static void vmbus_process_offer(void *context)
}
if (fnew)
- list_add_tail(&newchannel->ListEntry,
+ list_add_tail(&newchannel->listentry,
&gVmbusConnection.ChannelList);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
if (!fnew) {
DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)",
- newchannel->OfferMsg.ChildRelId);
+ newchannel->offermsg.child_relid);
free_channel(newchannel);
return;
}
@@ -355,27 +355,27 @@ static void vmbus_process_offer(void *context)
* We need to set the DeviceObject field before calling
* VmbusChildDeviceAdd()
*/
- newchannel->DeviceObject = VmbusChildDeviceCreate(
- &newchannel->OfferMsg.Offer.InterfaceType,
- &newchannel->OfferMsg.Offer.InterfaceInstance,
+ newchannel->device_obj = VmbusChildDeviceCreate(
+ &newchannel->offermsg.offer.InterfaceType,
+ &newchannel->offermsg.offer.InterfaceInstance,
newchannel);
DPRINT_DBG(VMBUS, "child device object allocated - %p",
- newchannel->DeviceObject);
+ newchannel->device_obj);
/*
* Add the new device to the bus. This will kick off device-driver
* binding which eventually invokes the device driver's AddDevice()
* method.
*/
- ret = VmbusChildDeviceAdd(newchannel->DeviceObject);
+ ret = VmbusChildDeviceAdd(newchannel->device_obj);
if (ret != 0) {
DPRINT_ERR(VMBUS,
"unable to add child device object (relid %d)",
- newchannel->OfferMsg.ChildRelId);
+ newchannel->offermsg.child_relid);
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_del(&newchannel->ListEntry);
+ list_del(&newchannel->listentry);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
free_channel(newchannel);
@@ -385,11 +385,11 @@ static void vmbus_process_offer(void *context)
* so that when we do close the channel normally, we
* can cleanup properly
*/
- newchannel->State = CHANNEL_OPEN_STATE;
+ newchannel->state = CHANNEL_OPEN_STATE;
/* Open IC channels */
for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
- if (memcmp(&newchannel->OfferMsg.Offer.InterfaceType,
+ if (memcmp(&newchannel->offermsg.offer.InterfaceType,
&hv_cb_utils[cnt].data,
sizeof(struct hv_guid)) == 0 &&
vmbus_open(newchannel, 2 * PAGE_SIZE,
@@ -413,7 +413,7 @@ static void vmbus_process_rescind_offer(void *context)
{
struct vmbus_channel *channel = context;
- VmbusChildDeviceRemove(channel->DeviceObject);
+ VmbusChildDeviceRemove(channel->device_obj);
}
/*
@@ -434,7 +434,7 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
offer = (struct vmbus_channel_offer_channel *)hdr;
for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
- if (memcmp(&offer->Offer.InterfaceType,
+ if (memcmp(&offer->offer.InterfaceType,
&gSupportedDeviceClasses[i], sizeof(struct hv_guid)) == 0) {
fsupported = 1;
break;
@@ -443,12 +443,12 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
if (!fsupported) {
DPRINT_DBG(VMBUS, "Ignoring channel offer notification for "
- "child relid %d", offer->ChildRelId);
+ "child relid %d", offer->child_relid);
return;
}
- guidtype = &offer->Offer.InterfaceType;
- guidinstance = &offer->Offer.InterfaceInstance;
+ guidtype = &offer->offer.InterfaceType;
+ guidinstance = &offer->offer.InterfaceInstance;
DPRINT_INFO(VMBUS, "Channel offer notification - "
"child relid %d monitor id %d allocated %d, "
@@ -456,8 +456,8 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
"%02x%02x%02x%02x%02x%02x%02x%02x} "
"instance {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
"%02x%02x%02x%02x%02x%02x%02x%02x}",
- offer->ChildRelId, offer->MonitorId,
- offer->MonitorAllocated,
+ offer->child_relid, offer->monitorid,
+ offer->monitor_allocated,
guidtype->data[3], guidtype->data[2],
guidtype->data[1], guidtype->data[0],
guidtype->data[5], guidtype->data[4],
@@ -484,13 +484,13 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
DPRINT_DBG(VMBUS, "channel object allocated - %p", newchannel);
- memcpy(&newchannel->OfferMsg, offer,
+ memcpy(&newchannel->offermsg, offer,
sizeof(struct vmbus_channel_offer_channel));
- newchannel->MonitorGroup = (u8)offer->MonitorId / 32;
- newchannel->MonitorBit = (u8)offer->MonitorId % 32;
+ newchannel->monitor_grp = (u8)offer->monitorid / 32;
+ newchannel->monitor_bit = (u8)offer->monitorid % 32;
/* TODO: Make sure the offer comes from our parent partition */
- osd_schedule_callback(newchannel->ControlWQ, vmbus_process_offer,
+ osd_schedule_callback(newchannel->controlwq, vmbus_process_offer,
newchannel);
}
@@ -505,14 +505,14 @@ static void vmbus_onoffer_rescind(struct
vmbus_channel_message_header *hdr)
struct vmbus_channel *channel;
rescind = (struct vmbus_channel_rescind_offer *)hdr;
- channel = GetChannelFromRelId(rescind->ChildRelId);
+ channel = GetChannelFromRelId(rescind->child_relid);
if (channel == NULL) {
DPRINT_DBG(VMBUS, "channel not found for relId %d",
- rescind->ChildRelId);
+ rescind->child_relid);
return;
}
- osd_schedule_callback(channel->ControlWQ,
+ osd_schedule_callback(channel->controlwq,
vmbus_process_rescind_offer,
channel);
}
@@ -545,7 +545,7 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
unsigned long flags;
result = (struct vmbus_channel_open_result *)hdr;
- DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status);
+ DPRINT_DBG(VMBUS, "vmbus open result - %d", result->status);
/*
* Find the open msg, copy the result and signal/unblock the wait event
@@ -556,17 +556,17 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageOpenChannel) {
+ if (requestheader->msgtype == CHANNELMSG_OPENCHANNEL) {
openmsg - (struct vmbus_channel_open_channel *)msginfo->Msg;
- if (openmsg->ChildRelId == result->ChildRelId &&
- openmsg->OpenId == result->OpenId) {
- memcpy(&msginfo->Response.OpenResult,
+ (struct vmbus_channel_open_channel *)msginfo->msg;
+ if (openmsg->child_relid == result->child_relid &&
+ openmsg->openid == result->openid) {
+ memcpy(&msginfo->response.open_result,
result,
sizeof(struct vmbus_channel_open_result));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -592,7 +592,7 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
gpadlcreated = (struct vmbus_channel_gpadl_created *)hdr;
DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d",
- gpadlcreated->CreationStatus);
+ gpadlcreated->creation_status);
/*
* Find the establish msg, copy the result and signal/unblock the wait
@@ -604,19 +604,19 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageGpadlHeader) {
+ if (requestheader->msgtype == CHANNELMSG_GPADL_HEADER) {
gpadlheader (struct vmbus_channel_gpadl_header *)requestheader;
- if ((gpadlcreated->ChildRelId =- gpadlheader->ChildRelId)
&&
- (gpadlcreated->Gpadl == gpadlheader->Gpadl)) {
- memcpy(&msginfo->Response.GpadlCreated,
+ if ((gpadlcreated->child_relid =+ gpadlheader->child_relid)
&&
+ (gpadlcreated->gpadl == gpadlheader->gpadl)) {
+ memcpy(&msginfo->response.gpadl_created,
gpadlcreated,
sizeof(struct vmbus_channel_gpadl_created));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -652,17 +652,17 @@ static void vmbus_ongpadl_torndown(
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageGpadlTeardown) {
+ if (requestheader->msgtype == CHANNELMSG_GPADL_TEARDOWN) {
gpadl_teardown (struct vmbus_channel_gpadl_teardown *)requestheader;
- if (gpadl_torndown->Gpadl == gpadl_teardown->Gpadl) {
- memcpy(&msginfo->Response.GpadlTorndown,
+ if (gpadl_torndown->gpadl == gpadl_teardown->gpadl) {
+ memcpy(&msginfo->response.gpadl_torndown,
gpadl_torndown,
sizeof(struct vmbus_channel_gpadl_torndown));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -694,16 +694,16 @@ static void vmbus_onversion_response(
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType =- ChannelMessageInitiateContact) {
+ if (requestheader->msgtype =+ CHANNELMSG_INITIATE_CONTACT) {
initiate (struct vmbus_channel_initiate_contact *)requestheader;
- memcpy(&msginfo->Response.VersionResponse,
+ memcpy(&msginfo->response.version_response,
version_response,
sizeof(struct vmbus_channel_version_response));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -711,24 +711,24 @@ static void vmbus_onversion_response(
/* Channel message dispatch table */
static struct vmbus_channel_message_table_entry
- gChannelMessageTable[ChannelMessageCount] = {
- {ChannelMessageInvalid, NULL},
- {ChannelMessageOfferChannel, vmbus_onoffer},
- {ChannelMessageRescindChannelOffer, vmbus_onoffer_rescind},
- {ChannelMessageRequestOffers, NULL},
- {ChannelMessageAllOffersDelivered, vmbus_onoffers_delivered},
- {ChannelMessageOpenChannel, NULL},
- {ChannelMessageOpenChannelResult, vmbus_onopen_result},
- {ChannelMessageCloseChannel, NULL},
- {ChannelMessageGpadlHeader, NULL},
- {ChannelMessageGpadlBody, NULL},
- {ChannelMessageGpadlCreated, vmbus_ongpadl_created},
- {ChannelMessageGpadlTeardown, NULL},
- {ChannelMessageGpadlTorndown, vmbus_ongpadl_torndown},
- {ChannelMessageRelIdReleased, NULL},
- {ChannelMessageInitiateContact, NULL},
- {ChannelMessageVersionResponse, vmbus_onversion_response},
- {ChannelMessageUnload, NULL},
+ gChannelMessageTable[CHANNELMSG_COUNT] = {
+ {CHANNELMSG_INVALID, NULL},
+ {CHANNELMSG_OFFERCHANNEL, vmbus_onoffer},
+ {CHANNELMSG_RESCIND_CHANNELOFFER, vmbus_onoffer_rescind},
+ {CHANNELMSG_REQUESTOFFERS, NULL},
+ {CHANNELMSG_ALLOFFERS_DELIVERED, vmbus_onoffers_delivered},
+ {CHANNELMSG_OPENCHANNEL, NULL},
+ {CHANNELMSG_OPENCHANNEL_RESULT, vmbus_onopen_result},
+ {CHANNELMSG_CLOSECHANNEL, NULL},
+ {CHANNELMSG_GPADL_HEADER, NULL},
+ {CHANNELMSG_GPADL_BODY, NULL},
+ {CHANNELMSG_GPADL_CREATED, vmbus_ongpadl_created},
+ {CHANNELMSG_GPADL_TEARDOWN, NULL},
+ {CHANNELMSG_GPADL_TORNDOWN, vmbus_ongpadl_torndown},
+ {CHANNELMSG_RELID_RELEASED, NULL},
+ {CHANNELMSG_INITIATE_CONTACT, NULL},
+ {CHANNELMSG_VERSION_RESPONSE, vmbus_onversion_response},
+ {CHANNELMSG_UNLOAD, NULL},
};
/*
@@ -745,23 +745,23 @@ void vmbus_onmessage(void *context)
hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
size = msg->Header.PayloadSize;
- DPRINT_DBG(VMBUS, "message type %d size %d", hdr->MessageType,
size);
+ DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size);
- if (hdr->MessageType >= ChannelMessageCount) {
+ if (hdr->msgtype >= CHANNELMSG_COUNT) {
DPRINT_ERR(VMBUS,
"Received invalid channel message type %d size %d",
- hdr->MessageType, size);
+ hdr->msgtype, size);
print_hex_dump_bytes("", DUMP_PREFIX_NONE,
(unsigned char *)msg->u.Payload, size);
kfree(msg);
return;
}
- if (gChannelMessageTable[hdr->MessageType].messageHandler)
- gChannelMessageTable[hdr->MessageType].messageHandler(hdr);
+ if (gChannelMessageTable[hdr->msgtype].messageHandler)
+ gChannelMessageTable[hdr->msgtype].messageHandler(hdr);
else
DPRINT_ERR(VMBUS, "Unhandled channel message type %d",
- hdr->MessageType);
+ hdr->msgtype);
/* Free the msg that was allocated in VmbusOnMsgDPC() */
kfree(msg);
@@ -782,15 +782,15 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- msginfo->WaitEvent = osd_WaitEventCreate();
- if (!msginfo->WaitEvent) {
+ msginfo->waitevent = osd_WaitEventCreate();
+ if (!msginfo->waitevent) {
kfree(msginfo);
return -ENOMEM;
}
- msg = (struct vmbus_channel_message_header *)msginfo->Msg;
+ msg = (struct vmbus_channel_message_header *)msginfo->msg;
- msg->MessageType = ChannelMessageRequestOffers;
+ msg->msgtype = CHANNELMSG_REQUESTOFFERS;
/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
INSERT_TAIL_LIST(&gVmbusConnection.channelMsgList,
@@ -817,7 +817,7 @@ int vmbus_request_offers(void)
Cleanup:
if (msginfo) {
- kfree(msginfo->WaitEvent);
+ kfree(msginfo->waitevent);
kfree(msginfo);
}
@@ -837,17 +837,17 @@ void vmbus_release_unattached_channels(void)
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
list_for_each_entry_safe(channel, pos, &gVmbusConnection.ChannelList,
- ListEntry) {
+ listentry) {
if (channel == start)
break;
- if (!channel->DeviceObject->Driver) {
- list_del(&channel->ListEntry);
+ if (!channel->device_obj->Driver) {
+ list_del(&channel->listentry);
DPRINT_INFO(VMBUS,
"Releasing unattached device object %p",
- channel->DeviceObject);
+ channel->device_obj);
- VmbusChildDeviceRemove(channel->DeviceObject);
+ VmbusChildDeviceRemove(channel->device_obj);
free_channel(channel);
} else {
if (!start)
diff --git a/drivers/staging/hv/channel_mgmt.h
b/drivers/staging/hv/channel_mgmt.h
index d16cc08..12f30af 100644
--- a/drivers/staging/hv/channel_mgmt.h
+++ b/drivers/staging/hv/channel_mgmt.h
@@ -33,60 +33,60 @@
/* Version 1 messages */
enum vmbus_channel_message_type {
- ChannelMessageInvalid = 0,
- ChannelMessageOfferChannel = 1,
- ChannelMessageRescindChannelOffer = 2,
- ChannelMessageRequestOffers = 3,
- ChannelMessageAllOffersDelivered = 4,
- ChannelMessageOpenChannel = 5,
- ChannelMessageOpenChannelResult = 6,
- ChannelMessageCloseChannel = 7,
- ChannelMessageGpadlHeader = 8,
- ChannelMessageGpadlBody = 9,
- ChannelMessageGpadlCreated = 10,
- ChannelMessageGpadlTeardown = 11,
- ChannelMessageGpadlTorndown = 12,
- ChannelMessageRelIdReleased = 13,
- ChannelMessageInitiateContact = 14,
- ChannelMessageVersionResponse = 15,
- ChannelMessageUnload = 16,
+ CHANNELMSG_INVALID = 0,
+ CHANNELMSG_OFFERCHANNEL = 1,
+ CHANNELMSG_RESCIND_CHANNELOFFER = 2,
+ CHANNELMSG_REQUESTOFFERS = 3,
+ CHANNELMSG_ALLOFFERS_DELIVERED = 4,
+ CHANNELMSG_OPENCHANNEL = 5,
+ CHANNELMSG_OPENCHANNEL_RESULT = 6,
+ CHANNELMSG_CLOSECHANNEL = 7,
+ CHANNELMSG_GPADL_HEADER = 8,
+ CHANNELMSG_GPADL_BODY = 9,
+ CHANNELMSG_GPADL_CREATED = 10,
+ CHANNELMSG_GPADL_TEARDOWN = 11,
+ CHANNELMSG_GPADL_TORNDOWN = 12,
+ CHANNELMSG_RELID_RELEASED = 13,
+ CHANNELMSG_INITIATE_CONTACT = 14,
+ CHANNELMSG_VERSION_RESPONSE = 15,
+ CHANNELMSG_UNLOAD = 16,
#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
- ChannelMessageViewRangeAdd = 17,
- ChannelMessageViewRangeRemove = 18,
+ CHANNELMSG_VIEWRANGE_ADD = 17,
+ CHANNELMSG_VIEWRANGE_REMOVE = 18,
#endif
- ChannelMessageCount
+ CHANNELMSG_COUNT
};
struct vmbus_channel_message_header {
- enum vmbus_channel_message_type MessageType;
- u32 Padding;
+ enum vmbus_channel_message_type msgtype;
+ u32 padding;
} __attribute__((packed));
/* Query VMBus Version parameters */
struct vmbus_channel_query_vmbus_version {
- struct vmbus_channel_message_header Header;
- u32 Version;
+ struct vmbus_channel_message_header header;
+ u32 version;
} __attribute__((packed));
/* VMBus Version Supported parameters */
struct vmbus_channel_version_supported {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
/* Offer Channel parameters */
struct vmbus_channel_offer_channel {
- struct vmbus_channel_message_header Header;
- struct vmbus_channel_offer Offer;
- u32 ChildRelId;
- u8 MonitorId;
- bool MonitorAllocated;
+ struct vmbus_channel_message_header header;
+ struct vmbus_channel_offer offer;
+ u32 child_relid;
+ u8 monitorid;
+ bool monitor_allocated;
} __attribute__((packed));
/* Rescind Offer parameters */
struct vmbus_channel_rescind_offer {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/*
@@ -100,43 +100,43 @@ struct vmbus_channel_rescind_offer {
/* Open Channel parameters */
struct vmbus_channel_open_channel {
- struct vmbus_channel_message_header Header;
+ struct vmbus_channel_message_header header;
/* Identifies the specific VMBus channel that is being opened. */
- u32 ChildRelId;
+ u32 child_relid;
/* ID making a particular open request at a channel offer unique. */
- u32 OpenId;
+ u32 openid;
/* GPADL for the channel's ring buffer. */
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* GPADL for the channel's server context save area. */
- u32 ServerContextAreaGpadlHandle;
+ u32 server_contextarea_gpadlhandle;
/*
* The upstream ring buffer begins at offset zero in the memory
* described by RingBufferGpadlHandle. The downstream ring buffer
* follows it at this offset (in pages).
*/
- u32 DownstreamRingBufferPageOffset;
+ u32 downstream_ringbuffer_pageoffset;
/* User-specific data to be passed along to the server endpoint. */
- unsigned char UserData[MAX_USER_DEFINED_BYTES];
+ unsigned char userdata[MAX_USER_DEFINED_BYTES];
} __attribute__((packed));
/* Open Channel Result parameters */
struct vmbus_channel_open_result {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 OpenId;
- u32 Status;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 openid;
+ u32 status;
} __attribute__((packed));
/* Close channel parameters; */
struct vmbus_channel_close_channel {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/* Channel Message GPADL */
@@ -151,72 +151,72 @@ struct vmbus_channel_close_channel {
* follow-up packet that contains more.
*/
struct vmbus_channel_gpadl_header {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u16 RangeBufLen;
- u16 RangeCount;
- struct gpa_range Range[0];
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u16 range_buflen;
+ u16 rangecount;
+ struct gpa_range range[0];
} __attribute__((packed));
/* This is the followup packet that contains more PFNs. */
struct vmbus_channel_gpadl_body {
- struct vmbus_channel_message_header Header;
- u32 MessageNumber;
- u32 Gpadl;
- u64 Pfn[0];
+ struct vmbus_channel_message_header header;
+ u32 msgnumber;
+ u32 gpadl;
+ u64 pfn[0];
} __attribute__((packed));
struct vmbus_channel_gpadl_created {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u32 CreationStatus;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u32 creation_status;
} __attribute__((packed));
struct vmbus_channel_gpadl_teardown {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
} __attribute__((packed));
struct vmbus_channel_gpadl_torndown {
- struct vmbus_channel_message_header Header;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 gpadl;
} __attribute__((packed));
#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
struct vmbus_channel_view_range_add {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u64 ViewRangeLength;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u64 viewrange_length;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_view_range_remove {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u32 child_relid;
} __attribute__((packed));
#endif
struct vmbus_channel_relid_released {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_initiate_contact {
- struct vmbus_channel_message_header Header;
- u32 VMBusVersionRequested;
- u32 Padding2;
- u64 InterruptPage;
- u64 MonitorPage1;
- u64 MonitorPage2;
+ struct vmbus_channel_message_header header;
+ u32 vmbus_version_requested;
+ u32 padding2;
+ u64 interrupt_page;
+ u64 monitor_page1;
+ u64 monitor_page2;
} __attribute__((packed));
struct vmbus_channel_version_response {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
enum vmbus_channel_state {
@@ -226,54 +226,54 @@ enum vmbus_channel_state {
};
struct vmbus_channel {
- struct list_head ListEntry;
+ struct list_head listentry;
- struct hv_device *DeviceObject;
+ struct hv_device *device_obj;
struct timer_list poll_timer; /* SA-111 workaround */
- enum vmbus_channel_state State;
+ enum vmbus_channel_state state;
- struct vmbus_channel_offer_channel OfferMsg;
+ struct vmbus_channel_offer_channel offermsg;
/*
* These are based on the OfferMsg.MonitorId.
* Save it here for easy access.
*/
- u8 MonitorGroup;
- u8 MonitorBit;
+ u8 monitor_grp;
+ u8 monitor_bit;
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
- void *RingBufferPages;
- u32 RingBufferPageCount;
- struct hv_ring_buffer_info Outbound; /* send to parent */
- struct hv_ring_buffer_info Inbound; /* receive from parent */
+ void *ringbuffer_pages;
+ u32 ringbuffer_pagecount;
+ struct hv_ring_buffer_info outbound; /* send to parent */
+ struct hv_ring_buffer_info inbound; /* receive from parent */
spinlock_t inbound_lock;
- struct workqueue_struct *ControlWQ;
+ struct workqueue_struct *controlwq;
/* Channel callback are invoked in this workqueue context */
/* HANDLE dataWorkQueue; */
- void (*OnChannelCallback)(void *context);
- void *ChannelCallbackContext;
+ void (*onchannel_callback)(void *context);
+ void *channel_callback_context;
};
struct vmbus_channel_debug_info {
- u32 RelId;
- enum vmbus_channel_state State;
- struct hv_guid InterfaceType;
- struct hv_guid InterfaceInstance;
- u32 MonitorId;
- u32 ServerMonitorPending;
- u32 ServerMonitorLatency;
- u32 ServerMonitorConnectionId;
- u32 ClientMonitorPending;
- u32 ClientMonitorLatency;
- u32 ClientMonitorConnectionId;
-
- struct hv_ring_buffer_debug_info Inbound;
- struct hv_ring_buffer_debug_info Outbound;
+ u32 relid;
+ enum vmbus_channel_state state;
+ struct hv_guid interfacetype;
+ struct hv_guid interface_instance;
+ u32 monitorid;
+ u32 servermonitor_pending;
+ u32 servermonitor_latency;
+ u32 servermonitor_connectionid;
+ u32 clientmonitor_pending;
+ u32 clientmonitor_latency;
+ u32 clientmonitor_connectionid;
+
+ struct hv_ring_buffer_debug_info inbound;
+ struct hv_ring_buffer_debug_info outbound;
};
/*
@@ -282,28 +282,28 @@ struct vmbus_channel_debug_info {
*/
struct vmbus_channel_msginfo {
/* Bookkeeping stuff */
- struct list_head MsgListEntry;
+ struct list_head msglistentry;
/* So far, this is only used to handle gpadl body message */
- struct list_head SubMsgList;
+ struct list_head submsglist;
/* Synchronize the request/response if needed */
- struct osd_waitevent *WaitEvent;
+ struct osd_waitevent *waitevent;
union {
- struct vmbus_channel_version_supported VersionSupported;
- struct vmbus_channel_open_result OpenResult;
- struct vmbus_channel_gpadl_torndown GpadlTorndown;
- struct vmbus_channel_gpadl_created GpadlCreated;
- struct vmbus_channel_version_response VersionResponse;
- } Response;
-
- u32 MessageSize;
+ struct vmbus_channel_version_supported version_supported;
+ struct vmbus_channel_open_result open_result;
+ struct vmbus_channel_gpadl_torndown gpadl_torndown;
+ struct vmbus_channel_gpadl_created gpadl_created;
+ struct vmbus_channel_version_response version_response;
+ } response;
+
+ u32 msgsize;
/*
* The channel message that goes out on the "wire".
* It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
*/
- unsigned char Msg[0];
+ unsigned char msg[0];
};
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index f847707..6f3f525 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -95,19 +95,19 @@ int VmbusConnect(void)
goto Cleanup;
}
- msgInfo->WaitEvent = osd_WaitEventCreate();
- if (!msgInfo->WaitEvent) {
+ msgInfo->waitevent = osd_WaitEventCreate();
+ if (!msgInfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
}
- msg = (struct vmbus_channel_initiate_contact *)msgInfo->Msg;
+ msg = (struct vmbus_channel_initiate_contact *)msgInfo->msg;
- msg->Header.MessageType = ChannelMessageInitiateContact;
- msg->VMBusVersionRequested = VMBUS_REVISION_NUMBER;
- msg->InterruptPage = virt_to_phys(gVmbusConnection.InterruptPage);
- msg->MonitorPage1 = virt_to_phys(gVmbusConnection.MonitorPages);
- msg->MonitorPage2 = virt_to_phys(
+ msg->header.msgtype = CHANNELMSG_INITIATE_CONTACT;
+ msg->vmbus_version_requested = VMBUS_REVISION_NUMBER;
+ msg->interrupt_page = virt_to_phys(gVmbusConnection.InterruptPage);
+ msg->monitor_page1 = virt_to_phys(gVmbusConnection.MonitorPages);
+ msg->monitor_page2 = virt_to_phys(
(void *)((unsigned long)gVmbusConnection.MonitorPages +
PAGE_SIZE));
@@ -116,30 +116,30 @@ int VmbusConnect(void)
* receive the response before returning from this routine
*/
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&msgInfo->MsgListEntry,
+ list_add_tail(&msgInfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
DPRINT_DBG(VMBUS, "Vmbus connection - interrupt pfn %llx, "
"monitor1 pfn %llx,, monitor2 pfn %llx",
- msg->InterruptPage, msg->MonitorPage1, msg->MonitorPage2);
+ msg->interrupt_page, msg->monitor_page1, msg->monitor_page2);
DPRINT_DBG(VMBUS, "Sending channel initiate msg...");
ret = VmbusPostMessage(msg,
sizeof(struct vmbus_channel_initiate_contact));
if (ret != 0) {
- list_del(&msgInfo->MsgListEntry);
+ list_del(&msgInfo->msglistentry);
goto Cleanup;
}
/* Wait for the connection response */
- osd_WaitEventWait(msgInfo->WaitEvent);
+ osd_WaitEventWait(msgInfo->waitevent);
- list_del(&msgInfo->MsgListEntry);
+ list_del(&msgInfo->msglistentry);
/* Check if successful */
- if (msgInfo->Response.VersionResponse.VersionSupported) {
+ if (msgInfo->response.version_response.version_supported) {
DPRINT_INFO(VMBUS, "Vmbus connected!!");
gVmbusConnection.ConnectState = Connected;
@@ -151,7 +151,7 @@ int VmbusConnect(void)
goto Cleanup;
}
- kfree(msgInfo->WaitEvent);
+ kfree(msgInfo->waitevent);
kfree(msgInfo);
return 0;
@@ -172,7 +172,7 @@ Cleanup:
}
if (msgInfo) {
- kfree(msgInfo->WaitEvent);
+ kfree(msgInfo->waitevent);
kfree(msgInfo);
}
@@ -195,7 +195,7 @@ int VmbusDisconnect(void)
if (!msg)
return -ENOMEM;
- msg->MessageType = ChannelMessageUnload;
+ msg->msgtype = CHANNELMSG_UNLOAD;
ret = VmbusPostMessage(msg,
sizeof(struct vmbus_channel_message_header));
@@ -226,8 +226,8 @@ struct vmbus_channel *GetChannelFromRelId(u32 relId)
unsigned long flags;
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
- if (channel->OfferMsg.ChildRelId == relId) {
+ list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) {
+ if (channel->offermsg.child_relid == relId) {
foundChannel = channel;
break;
}
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 702a478..6dc1c35 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -271,15 +271,15 @@ static int __init init_hyperv_utils(void)
if (!dmi_check_system(hv_utils_dmi_table))
return -ENODEV;
- hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback
&shutdown_onchannelcallback;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
- hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback
×ync_onchannelcallback;
hv_cb_utils[HV_TIMESYNC_MSG].callback = ×ync_onchannelcallback;
- hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback
&heartbeat_onchannelcallback;
hv_cb_utils[HV_HEARTBEAT_MSG].callback = &heartbeat_onchannelcallback;
@@ -290,15 +290,15 @@ static void exit_hyperv_utils(void)
{
printk(KERN_INFO "De-Registered HyperV Utility Driver\n");
- hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &chn_cb_negotiate;
- hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_TIMESYNC_MSG].callback = &chn_cb_negotiate;
- hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_HEARTBEAT_MSG].callback = &chn_cb_negotiate;
}
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 0d9f3a4..2bbf4ec 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -139,35 +139,35 @@ static void get_channel_info(struct hv_device *device,
vmbus_get_debug_info(device->channel, &debug_info);
- info->ChannelId = debug_info.RelId;
- info->ChannelState = debug_info.State;
- memcpy(&info->ChannelType, &debug_info.InterfaceType,
+ info->ChannelId = debug_info.relid;
+ info->ChannelState = debug_info.state;
+ memcpy(&info->ChannelType, &debug_info.interfacetype,
sizeof(struct hv_guid));
- memcpy(&info->ChannelInstance, &debug_info.InterfaceInstance,
+ memcpy(&info->ChannelInstance, &debug_info.interface_instance,
sizeof(struct hv_guid));
- info->MonitorId = debug_info.MonitorId;
+ info->MonitorId = debug_info.monitorid;
- info->ServerMonitorPending = debug_info.ServerMonitorPending;
- info->ServerMonitorLatency = debug_info.ServerMonitorLatency;
- info->ServerMonitorConnectionId = debug_info.ServerMonitorConnectionId;
+ info->ServerMonitorPending = debug_info.servermonitor_pending;
+ info->ServerMonitorLatency = debug_info.servermonitor_latency;
+ info->ServerMonitorConnectionId = debug_info.servermonitor_connectionid;
- info->ClientMonitorPending = debug_info.ClientMonitorPending;
- info->ClientMonitorLatency = debug_info.ClientMonitorLatency;
- info->ClientMonitorConnectionId = debug_info.ClientMonitorConnectionId;
+ info->ClientMonitorPending = debug_info.clientmonitor_pending;
+ info->ClientMonitorLatency = debug_info.clientmonitor_latency;
+ info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid;
- info->Inbound.InterruptMask = debug_info.Inbound.CurrentInterruptMask;
- info->Inbound.ReadIndex = debug_info.Inbound.CurrentReadIndex;
- info->Inbound.WriteIndex = debug_info.Inbound.CurrentWriteIndex;
- info->Inbound.BytesAvailToRead = debug_info.Inbound.BytesAvailToRead;
- info->Inbound.BytesAvailToWrite = debug_info.Inbound.BytesAvailToWrite;
+ info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask;
+ info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex;
+ info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex;
+ info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead;
+ info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite;
- info->Outbound.InterruptMask = debug_info.Outbound.CurrentInterruptMask;
- info->Outbound.ReadIndex = debug_info.Outbound.CurrentReadIndex;
- info->Outbound.WriteIndex = debug_info.Outbound.CurrentWriteIndex;
- info->Outbound.BytesAvailToRead = debug_info.Outbound.BytesAvailToRead;
+ info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask;
+ info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex;
+ info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex;
+ info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead;
info->Outbound.BytesAvailToWrite - debug_info.Outbound.BytesAvailToWrite;
+ debug_info.outbound.BytesAvailToWrite;
}
/*
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 02/10] staging: hv: Convert camel cased struct fields in hv_api.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased struct fields in hv_api.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 32 ++--
drivers/staging/hv/channel_mgmt.c | 6 +-
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv.c | 120 ++++++++--------
drivers/staging/hv/hv_api.h | 274 ++++++++++++++++++------------------
drivers/staging/hv/vmbus.c | 18 ++--
6 files changed, 227 insertions(+), 227 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 9fa0fe1..7c15c40 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -43,24 +43,24 @@ static void DumpMonitorPage(struct hv_monitor_page
*MonitorPage)
int j = 0;
DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d",
- MonitorPage, MonitorPage->TriggerState);
+ MonitorPage, MonitorPage->trigger_state);
for (i = 0; i < 4; i++)
DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i,
- MonitorPage->TriggerGroup[i].AsUINT64);
+ MonitorPage->trigger_group[i].as_uint64);
for (i = 0; i < 4; i++) {
for (j = 0; j < 32; j++) {
DPRINT_DBG(VMBUS, "latency (%d)(%d) - %llx", i, j,
- MonitorPage->Latency[i][j]);
+ MonitorPage->latency[i][j]);
}
}
for (i = 0; i < 4; i++) {
for (j = 0; j < 32; j++) {
DPRINT_DBG(VMBUS, "param-conn id (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].ConnectionId.Asu32);
+ MonitorPage->parameter[i][j].connectionid.asu32);
DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].FlagNumber);
+ MonitorPage->parameter[i][j].flag_number);
}
}
}
@@ -84,8 +84,8 @@ static void vmbus_setevent(struct vmbus_channel *channel)
monitorpage++; /* Get the child to parent monitor page */
set_bit(channel->monitor_bit,
- (unsigned long *)&monitorpage->TriggerGroup
- [channel->monitor_grp].Pending);
+ (unsigned long *)&monitorpage->trigger_group
+ [channel->monitor_grp].pending);
} else {
VmbusSetEvent(channel->offermsg.child_relid);
@@ -108,7 +108,7 @@ static void VmbusChannelClearEvent(struct vmbus_channel
*channel)
monitorPage++; /* Get the child to parent monitor page */
clear_bit(Channel->monitor_bit,
- (unsigned long *)&monitorPage->TriggerGroup
+ (unsigned long *)&monitorPage->trigger_group
[Channel->monitor_grp].Pending);
}
}
@@ -138,22 +138,22 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
debuginfo->monitorid = channel->offermsg.monitorid;
debuginfo->servermonitor_pending -
monitorpage->TriggerGroup[monitor_group].Pending;
+ monitorpage->trigger_group[monitor_group].pending;
debuginfo->servermonitor_latency -
monitorpage->Latency[monitor_group][monitor_offset];
+ monitorpage->latency[monitor_group][monitor_offset];
debuginfo->servermonitor_connectionid -
monitorpage->Parameter[monitor_group]
- [monitor_offset].ConnectionId.u.Id;
+ monitorpage->parameter[monitor_group]
+ [monitor_offset].connectionid.u.id;
monitorpage++;
debuginfo->clientmonitor_pending -
monitorpage->TriggerGroup[monitor_group].Pending;
+ monitorpage->trigger_group[monitor_group].pending;
debuginfo->clientmonitor_latency -
monitorpage->Latency[monitor_group][monitor_offset];
+ monitorpage->latency[monitor_group][monitor_offset];
debuginfo->clientmonitor_connectionid -
monitorpage->Parameter[monitor_group]
- [monitor_offset].ConnectionId.u.Id;
+ monitorpage->parameter[monitor_group]
+ [monitor_offset].connectionid.u.id;
RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index dbfe0f2..be34e38 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -742,8 +742,8 @@ void vmbus_onmessage(void *context)
struct vmbus_channel_message_header *hdr;
int size;
- hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
- size = msg->Header.PayloadSize;
+ hdr = (struct vmbus_channel_message_header *)msg->u.payload;
+ size = msg->header.payload_size;
DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size);
@@ -752,7 +752,7 @@ void vmbus_onmessage(void *context)
"Received invalid channel message type %d size %d",
hdr->msgtype, size);
print_hex_dump_bytes("", DUMP_PREFIX_NONE,
- (unsigned char *)msg->u.Payload, size);
+ (unsigned char *)msg->u.payload, size);
kfree(msg);
return;
}
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 6f3f525..ba50dd8 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -309,8 +309,8 @@ int VmbusPostMessage(void *buffer, size_t bufferLen)
{
union hv_connection_id connId;
- connId.Asu32 = 0;
- connId.u.Id = VMBUS_MESSAGE_CONNECTION_ID;
+ connId.asu32 = 0;
+ connId.u.id = VMBUS_MESSAGE_CONNECTION_ID;
return HvPostMessage(connId, 1, buffer, bufferLen);
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 86b1ddd..ab03327 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -50,7 +50,7 @@ static int HvQueryHypervisorPresence(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionVersionAndFeatures;
+ op = HVCPUID_VERSION_FEATURES;
cpuid(op, &eax, &ebx, &ecx, &edx);
return ecx & HV_PRESENT_BIT;
@@ -76,7 +76,7 @@ static int HvQueryHypervisorInfo(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionHvVendorAndMaxFunction;
+ op = HVCPUID_VENDOR_MAXFUNCTION;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "Vendor ID: %c%c%c%c%c%c%c%c%c%c%c%c",
@@ -98,7 +98,7 @@ static int HvQueryHypervisorInfo(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionHvInterface;
+ op = HVCPUID_INTERFACE;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "Interface ID: %c%c%c%c",
@@ -107,12 +107,12 @@ static int HvQueryHypervisorInfo(void)
((eax >> 16) & 0xFF),
((eax >> 24) & 0xFF));
- if (maxLeaf >= HvCpuIdFunctionMsHvVersion) {
+ if (maxLeaf >= HVCPUID_VERSION) {
eax = 0;
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionMsHvVersion;
+ op = HVCPUID_VERSION;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "OS Build:%d-%d.%d-%d-%d.%d",\
eax,
@@ -222,7 +222,7 @@ int HvInit(void)
gHvContext.GuestId = HV_LINUX_GUEST_ID;
/* See if the hypercall page is already set */
- rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
/*
* Allocate the hypercall page memory
@@ -236,16 +236,16 @@ int HvInit(void)
goto Cleanup;
}
- hypercallMsr.Enable = 1;
+ hypercallMsr.enable = 1;
- hypercallMsr.GuestPhysicalAddress = vmalloc_to_pfn(virtAddr);
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.guest_physical_address = vmalloc_to_pfn(virtAddr);
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
/* Confirm that hypercall page did get setup. */
- hypercallMsr.AsUINT64 = 0;
- rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.as_uint64 = 0;
+ rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
- if (!hypercallMsr.Enable) {
+ if (!hypercallMsr.enable) {
DPRINT_ERR(VMBUS, "unable to set hypercall page!!");
goto Cleanup;
}
@@ -254,7 +254,7 @@ int HvInit(void)
DPRINT_INFO(VMBUS, "Hypercall page VA=%p, PA=0x%0llx",
gHvContext.HypercallPage,
- (u64)hypercallMsr.GuestPhysicalAddress << PAGE_SHIFT);
+ (u64)hypercallMsr.guest_physical_address << PAGE_SHIFT);
/* Setup the global signal event param for the signal event hypercall */
gHvContext.SignalEventBuffer @@ -267,19 +267,19 @@ int HvInit(void)
(struct hv_input_signal_event *)
(ALIGN_UP((unsigned long)gHvContext.SignalEventBuffer,
HV_HYPERCALL_PARAM_ALIGN));
- gHvContext.SignalEventParam->ConnectionId.Asu32 = 0;
- gHvContext.SignalEventParam->ConnectionId.u.Id +
gHvContext.SignalEventParam->connectionid.asu32 = 0;
+ gHvContext.SignalEventParam->connectionid.u.id
VMBUS_EVENT_CONNECTION_ID;
- gHvContext.SignalEventParam->FlagNumber = 0;
- gHvContext.SignalEventParam->RsvdZ = 0;
+ gHvContext.SignalEventParam->flag_number = 0;
+ gHvContext.SignalEventParam->rsvdz = 0;
return ret;
Cleanup:
if (virtAddr) {
- if (hypercallMsr.Enable) {
- hypercallMsr.AsUINT64 = 0;
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ if (hypercallMsr.enable) {
+ hypercallMsr.as_uint64 = 0;
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
}
vfree(virtAddr);
@@ -302,8 +302,8 @@ void HvCleanup(void)
gHvContext.SignalEventParam = NULL;
if (gHvContext.HypercallPage) {
- hypercallMsr.AsUINT64 = 0;
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.as_uint64 = 0;
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
vfree(gHvContext.HypercallPage);
gHvContext.HypercallPage = NULL;
}
@@ -337,12 +337,12 @@ u16 HvPostMessage(union hv_connection_id connectionId,
alignedMsg = (struct hv_input_post_message *)
(ALIGN_UP(addr, HV_HYPERCALL_PARAM_ALIGN));
- alignedMsg->ConnectionId = connectionId;
- alignedMsg->MessageType = messageType;
- alignedMsg->PayloadSize = payloadSize;
- memcpy((void *)alignedMsg->Payload, payload, payloadSize);
+ alignedMsg->connectionid = connectionId;
+ alignedMsg->message_type = messageType;
+ alignedMsg->payload_size = payloadSize;
+ memcpy((void *)alignedMsg->payload, payload, payloadSize);
- status = HvDoHypercall(HvCallPostMessage, alignedMsg, NULL) & 0xFFFF;
+ status = HvDoHypercall(HVCALL_POST_MESSAGE, alignedMsg, NULL) & 0xFFFF;
kfree((void *)addr);
@@ -359,7 +359,7 @@ u16 HvSignalEvent(void)
{
u16 status;
- status = HvDoHypercall(HvCallSignalEvent, gHvContext.SignalEventParam,
+ status = HvDoHypercall(HVCALL_SIGNAL_EVENT, gHvContext.SignalEventParam,
NULL) & 0xFFFF;
return status;
}
@@ -407,47 +407,47 @@ void HvSynicInit(void *irqarg)
}
/* Setup the Synic's message page */
- rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
- simp.SimpEnabled = 1;
- simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
+ rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ simp.simp_enabled = 1;
+ simp.base_simp_gpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
>> PAGE_SHIFT;
- DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
simp.AsUINT64);
+ DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
simp.as_uint64);
- wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
/* Setup the Synic's event page */
- rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
- siefp.SiefpEnabled = 1;
- siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[cpu])
+ rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
+ siefp.siefp_enabled = 1;
+ siefp.base_siefp_gpa = virt_to_phys(gHvContext.synICEventPage[cpu])
>> PAGE_SHIFT;
- DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
siefp.AsUINT64);
+ DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
siefp.as_uint64);
- wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
/* Setup the interception SINT. */
/* wrmsrl((HV_X64_MSR_SINT0 + HV_SYNIC_INTERCEPTION_SINT_INDEX), */
- /* interceptionSint.AsUINT64); */
+ /* interceptionSint.as_uint64); */
/* Setup the shared SINT. */
- rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- sharedSint.AsUINT64 = 0;
- sharedSint.Vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
- sharedSint.Masked = false;
- sharedSint.AutoEoi = true;
+ sharedSint.as_uint64 = 0;
+ sharedSint.vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
+ sharedSint.masked = false;
+ sharedSint.auto_eoi = true;
DPRINT_DBG(VMBUS, "HV_X64_MSR_SINT1 msr set to: %llx",
- sharedSint.AsUINT64);
+ sharedSint.as_uint64);
- wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
/* Enable the global synic bit */
- rdmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
- sctrl.Enable = 1;
+ rdmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ sctrl.enable = 1;
- wrmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+ wrmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
gHvContext.SynICInitialized = true;
return;
@@ -474,25 +474,25 @@ void HvSynicCleanup(void *arg)
if (!gHvContext.SynICInitialized)
return;
- rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- sharedSint.Masked = 1;
+ sharedSint.masked = 1;
/* Need to correctly cleanup in the case of SMP!!! */
/* Disable the interrupt */
- wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
- simp.SimpEnabled = 0;
- simp.BaseSimpGpa = 0;
+ rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ simp.simp_enabled = 0;
+ simp.base_simp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
- rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
- siefp.SiefpEnabled = 0;
- siefp.BaseSiefpGpa = 0;
+ rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
+ siefp.siefp_enabled = 0;
+ siefp.base_siefp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
osd_PageFree(gHvContext.synICEventPage[cpu], 1);
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
index 9eb818e..9df6472 100644
--- a/drivers/staging/hv/hv_api.h
+++ b/drivers/staging/hv/hv_api.h
@@ -510,21 +510,21 @@
/*
* The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
- * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).
+ * is set by CPUID(HVCPUID_VERSION_FEATURES).
*/
enum hv_cpuid_function {
- HvCpuIdFunctionVersionAndFeatures = 0x00000001,
- HvCpuIdFunctionHvVendorAndMaxFunction = 0x40000000,
- HvCpuIdFunctionHvInterface = 0x40000001,
+ HVCPUID_VERSION_FEATURES = 0x00000001,
+ HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
+ HVCPUID_INTERFACE = 0x40000001,
/*
* The remaining functions depend on the value of
- * HvCpuIdFunctionInterface
+ * HVCPUID_INTERFACE
*/
- HvCpuIdFunctionMsHvVersion = 0x40000002,
- HvCpuIdFunctionMsHvFeatures = 0x40000003,
- HvCpuIdFunctionMsHvEnlightenmentInformation = 0x40000004,
- HvCpuIdFunctionMsHvImplementationLimits = 0x40000005,
+ HVCPUID_VERSION = 0x40000002,
+ HVCPUID_FEATURES = 0x40000003,
+ HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
+ HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
};
/* Define the virtual APIC registers */
@@ -575,30 +575,30 @@ enum hv_cpuid_function {
/* Define hypervisor message types. */
enum hv_message_type {
- HvMessageTypeNone = 0x00000000,
+ HVMSG_NONE = 0x00000000,
/* Memory access messages. */
- HvMessageTypeUnmappedGpa = 0x80000000,
- HvMessageTypeGpaIntercept = 0x80000001,
+ HVMSG_UNMAPPED_GPA = 0x80000000,
+ HVMSG_GPA_INTERCEPT = 0x80000001,
/* Timer notification messages. */
- HvMessageTimerExpired = 0x80000010,
+ HVMSG_TIMER_EXPIRED = 0x80000010,
/* Error messages. */
- HvMessageTypeInvalidVpRegisterValue = 0x80000020,
- HvMessageTypeUnrecoverableException = 0x80000021,
- HvMessageTypeUnsupportedFeature = 0x80000022,
+ HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
+ HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
+ HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
/* Trace buffer complete messages. */
- HvMessageTypeEventLogBufferComplete = 0x80000040,
+ HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
/* Platform-specific processor intercept messages. */
- HvMessageTypeX64IoPortIntercept = 0x80010000,
- HvMessageTypeX64MsrIntercept = 0x80010001,
- HvMessageTypeX64CpuidIntercept = 0x80010002,
- HvMessageTypeX64ExceptionIntercept = 0x80010003,
- HvMessageTypeX64ApicEoi = 0x80010004,
- HvMessageTypeX64LegacyFpError = 0x80010005
+ HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
+ HVMSG_X64_MSR_INTERCEPT = 0x80010001,
+ HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
+ HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
+ HVMSG_X64_APIC_EOI = 0x80010004,
+ HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
};
/* Define the number of synthetic interrupt sources. */
@@ -610,103 +610,103 @@ enum hv_message_type {
/* Define connection identifier type. */
union hv_connection_id {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 Id:24;
- u32 Reserved:8;
+ u32 id:24;
+ u32 reserved:8;
} u;
};
/* Define port identifier type. */
union hv_port_id {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 Id:24;
- u32 Reserved:8;
+ u32 id:24;
+ u32 reserved:8;
} u ;
};
/* Define port type. */
enum hv_port_type {
- HvPortTypeMessage = 1,
- HvPortTypeEvent = 2,
- HvPortTypeMonitor = 3
+ HVPORT_MSG = 1,
+ HVPORT_EVENT = 2,
+ HVPORT_MONITOR = 3
};
/* Define port information structure. */
struct hv_port_info {
- enum hv_port_type PortType;
- u32 Padding;
+ enum hv_port_type port_type;
+ u32 padding;
union {
struct {
- u32 TargetSint;
- u32 TargetVp;
- u64 RsvdZ;
- } MessagePortInfo;
+ u32 target_sint;
+ u32 target_vp;
+ u64 rsvdz;
+ } message_port_info;
struct {
- u32 TargetSint;
- u32 TargetVp;
- u16 BaseFlagNumber;
- u16 FlagCount;
- u32 RsvdZ;
- } EventPortInfo;
+ u32 target_sint;
+ u32 target_vp;
+ u16 base_flag_bumber;
+ u16 flag_count;
+ u32 rsvdz;
+ } event_port_info;
struct {
- u64 MonitorAddress;
- u64 RsvdZ;
- } MonitorPortInfo;
+ u64 monitor_address;
+ u64 rsvdz;
+ } monitor_port_info;
};
};
struct hv_connection_info {
- enum hv_port_type PortType;
- u32 Padding;
+ enum hv_port_type port_type;
+ u32 padding;
union {
struct {
- u64 RsvdZ;
- } MessageConnectionInfo;
+ u64 rsvdz;
+ } message_connection_info;
struct {
- u64 RsvdZ;
- } EventConnectionInfo;
+ u64 rsvdz;
+ } event_connection_info;
struct {
- u64 MonitorAddress;
- } MonitorConnectionInfo;
+ u64 monitor_address;
+ } monitor_connection_info;
};
};
/* Define synthetic interrupt controller message flags. */
union hv_message_flags {
- u8 Asu8;
+ u8 asu8;
struct {
- u8 MessagePending:1;
- u8 Reserved:7;
+ u8 msg_pending:1;
+ u8 reserved:7;
};
};
/* Define synthetic interrupt controller message header. */
struct hv_message_header {
- enum hv_message_type MessageType;
- u8 PayloadSize;
- union hv_message_flags MessageFlags;
- u8 Reserved[2];
+ enum hv_message_type message_type;
+ u8 payload_size;
+ union hv_message_flags message_flags;
+ u8 reserved[2];
union {
- u64 Sender;
- union hv_port_id Port;
+ u64 sender;
+ union hv_port_id port;
};
};
/* Define timer message payload structure. */
struct hv_timer_message_payload {
- u32 TimerIndex;
- u32 Reserved;
- u64 ExpirationTime; /* When the timer expired */
- u64 DeliveryTime; /* When the message was delivered */
+ u32 timer_index;
+ u32 reserved;
+ u64 expiration_time; /* When the timer expired */
+ u64 delivery_time; /* When the message was delivered */
};
/* Define synthetic interrupt controller message format. */
struct hv_message {
- struct hv_message_header Header;
+ struct hv_message_header header;
union {
- u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
} u ;
};
@@ -715,82 +715,82 @@ struct hv_message {
/* Define the synthetic interrupt message page layout. */
struct hv_message_page {
- struct hv_message SintMessage[HV_SYNIC_SINT_COUNT];
+ struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
};
/* Define the synthetic interrupt controller event flags format. */
union hv_synic_event_flags {
- u8 Flags8[HV_EVENT_FLAGS_BYTE_COUNT];
- u32 Flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+ u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+ u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
};
/* Define the synthetic interrupt flags page layout. */
struct hv_synic_event_flags_page {
- union hv_synic_event_flags SintEventFlags[HV_SYNIC_SINT_COUNT];
+ union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
};
/* Define SynIC control register. */
union hv_synic_scontrol {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Enable:1;
- u64 Reserved:63;
+ u64 enable:1;
+ u64 reserved:63;
};
};
/* Define synthetic interrupt source. */
union hv_synic_sint {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Vector:8;
- u64 Reserved1:8;
- u64 Masked:1;
- u64 AutoEoi:1;
- u64 Reserved2:46;
+ u64 vector:8;
+ u64 reserved1:8;
+ u64 masked:1;
+ u64 auto_eoi:1;
+ u64 reserved2:46;
};
};
/* Define the format of the SIMP register */
union hv_synic_simp {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 SimpEnabled:1;
- u64 Preserved:11;
- u64 BaseSimpGpa:52;
+ u64 simp_enabled:1;
+ u64 preserved:11;
+ u64 base_simp_gpa:52;
};
};
/* Define the format of the SIEFP register */
union hv_synic_siefp {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 SiefpEnabled:1;
- u64 Preserved:11;
- u64 BaseSiefpGpa:52;
+ u64 siefp_enabled:1;
+ u64 preserved:11;
+ u64 base_siefp_gpa:52;
};
};
/* Definitions for the monitored notification facility */
union hv_monitor_trigger_group {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u32 Pending;
- u32 Armed;
+ u32 pending;
+ u32 armed;
};
};
struct hv_monitor_parameter {
- union hv_connection_id ConnectionId;
- u16 FlagNumber;
- u16 RsvdZ;
+ union hv_connection_id connectionid;
+ u16 flagnumber;
+ u16 rsvdz;
};
union hv_monitor_trigger_state {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 GroupEnable:4;
- u32 RsvdZ:28;
+ u32 group_enable:4;
+ u32 rsvdz:28;
};
};
@@ -814,42 +814,42 @@ union hv_monitor_trigger_state {
/* | 840 | Rsvd4[0] | */
/* ------------------------------------------------------ */
struct hv_monitor_page {
- union hv_monitor_trigger_state TriggerState;
- u32 RsvdZ1;
+ union hv_monitor_trigger_state trigger_state;
+ u32 rsvdz1;
- union hv_monitor_trigger_group TriggerGroup[4];
- u64 RsvdZ2[3];
+ union hv_monitor_trigger_group trigger_group[4];
+ u64 rsvdz2[3];
- s32 NextCheckTime[4][32];
+ s32 next_checktime[4][32];
- u16 Latency[4][32];
- u64 RsvdZ3[32];
+ u16 latency[4][32];
+ u64 rsvdz3[32];
- struct hv_monitor_parameter Parameter[4][32];
+ struct hv_monitor_parameter parameter[4][32];
- u8 RsvdZ4[1984];
+ u8 rsvdz4[1984];
};
/* Declare the various hypercall operations. */
enum hv_call_code {
- HvCallPostMessage = 0x005c,
- HvCallSignalEvent = 0x005d,
+ HVCALL_POST_MESSAGE = 0x005c,
+ HVCALL_SIGNAL_EVENT = 0x005d,
};
/* Definition of the HvPostMessage hypercall input structure. */
struct hv_input_post_message {
- union hv_connection_id ConnectionId;
- u32 Reserved;
- enum hv_message_type MessageType;
- u32 PayloadSize;
- u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ union hv_connection_id connectionid;
+ u32 reserved;
+ enum hv_message_type message_type;
+ u32 payload_size;
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
/* Definition of the HvSignalEvent hypercall input structure. */
struct hv_input_signal_event {
- union hv_connection_id ConnectionId;
- u16 FlagNumber;
- u16 RsvdZ;
+ union hv_connection_id connectionid;
+ u16 flag_number;
+ u16 rsvdz;
};
/*
@@ -859,16 +859,16 @@ struct hv_input_signal_event {
/* Version info reported by guest OS's */
enum hv_guest_os_vendor {
- HvGuestOsVendorMicrosoft = 0x0001
+ HVGUESTOS_VENDOR_MICROSOFT = 0x0001
};
enum hv_guest_os_microsoft_ids {
- HvGuestOsMicrosoftUndefined = 0x00,
- HvGuestOsMicrosoftMSDOS = 0x01,
- HvGuestOsMicrosoftWindows3x = 0x02,
- HvGuestOsMicrosoftWindows9x = 0x03,
- HvGuestOsMicrosoftWindowsNT = 0x04,
- HvGuestOsMicrosoftWindowsCE = 0x05
+ HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
+ HVGUESTOS_MICROSOFT_MSDOS = 0x01,
+ HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
+ HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
+ HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
+ HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
};
/*
@@ -877,14 +877,14 @@ enum hv_guest_os_microsoft_ids {
#define HV_X64_MSR_GUEST_OS_ID 0x40000000
union hv_x64_msr_guest_os_id_contents {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 BuildNumber:16;
- u64 ServiceVersion:8; /* Service Pack, etc. */
- u64 MinorVersion:8;
- u64 MajorVersion:8;
- u64 OsId:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
- u64 VendorId:16; /* enum hv_guest_os_vendor */
+ u64 build_number:16;
+ u64 service_version:8; /* Service Pack, etc. */
+ u64 minor_version:8;
+ u64 major_version:8;
+ u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+ u64 vendor_id:16; /* enum hv_guest_os_vendor */
};
};
@@ -894,11 +894,11 @@ union hv_x64_msr_guest_os_id_contents {
#define HV_X64_MSR_HYPERCALL 0x40000001
union hv_x64_msr_hypercall_contents {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Enable:1;
- u64 Reserved:11;
- u64 GuestPhysicalAddress:52;
+ u64 enable:1;
+ u64 reserved:11;
+ u64 guest_physical_address:52;
};
};
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index d449daf..7c54ca9 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -153,7 +153,7 @@ static void VmbusOnMsgDPC(struct hv_driver *drv)
struct hv_message *copied;
while (1) {
- if (msg->Header.MessageType == HvMessageTypeNone) {
+ if (msg->header.message_type == HVMSG_NONE) {
/* no msg */
break;
} else {
@@ -166,18 +166,18 @@ static void VmbusOnMsgDPC(struct hv_driver *drv)
(void *)copied);
}
- msg->Header.MessageType = HvMessageTypeNone;
+ msg->header.message_type = HVMSG_NONE;
/*
* Make sure the write to MessageType (ie set to
- * HvMessageTypeNone) happens before we read the
+ * HVMSG_NONE) happens before we read the
* MessagePending and EOMing. Otherwise, the EOMing
* will not deliver any more messages since there is
* no empty slot
*/
mb();
- if (msg->Header.MessageFlags.MessagePending) {
+ if (msg->header.message_flags.msg_pending) {
/*
* This will cause message queue rescan to
* possibly deliver another msg from the
@@ -212,10 +212,10 @@ static int VmbusOnISR(struct hv_driver *drv)
msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
/* Check if there are actual msgs to be process */
- if (msg->Header.MessageType != HvMessageTypeNone) {
+ if (msg->header.message_type != HVMSG_NONE) {
DPRINT_DBG(VMBUS, "received msg type %d size %d",
- msg->Header.MessageType,
- msg->Header.PayloadSize);
+ msg->header.message_type,
+ msg->header.payload_size);
ret |= 0x1;
}
@@ -224,8 +224,8 @@ static int VmbusOnISR(struct hv_driver *drv)
event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT;
/* Since we are a child, we only need to check bit 0 */
- if (test_and_clear_bit(0, (unsigned long *) &event->Flags32[0])) {
- DPRINT_DBG(VMBUS, "received event %d", event->Flags32[0]);
+ if (test_and_clear_bit(0, (unsigned long *) &event->flags32[0])) {
+ DPRINT_DBG(VMBUS, "received event %d", event->flags32[0]);
ret |= 0x2;
}
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 05/10] staging: hv: Convert camel cased functions in hv.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased functions in hv.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv.c | 42 ++++++++++++++++++++------------------
drivers/staging/hv/hv.h | 16 +++++++-------
drivers/staging/hv/hv_api.h | 4 +-
drivers/staging/hv/vmbus.c | 8 +++---
5 files changed, 38 insertions(+), 36 deletions(-)
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index ba50dd8..97321d1 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -311,7 +311,7 @@ int VmbusPostMessage(void *buffer, size_t bufferLen)
connId.asu32 = 0;
connId.u.id = VMBUS_MESSAGE_CONNECTION_ID;
- return HvPostMessage(connId, 1, buffer, bufferLen);
+ return hv_post_message(connId, 1, buffer, bufferLen);
}
/*
@@ -324,5 +324,5 @@ int VmbusSetEvent(u32 childRelId)
(unsigned long *)gVmbusConnection.SendInterruptPage +
(childRelId >> 5));
- return HvSignalEvent();
+ return hv_signal_event();
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 5d72736..3aefd2c 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -38,7 +38,7 @@ struct hv_context g_hv_context = {
/*
* HvQueryHypervisorPresence - Query the cpuid for presense of windows
hypervisor
*/
-static int HvQueryHypervisorPresence(void)
+static int hvquery_hypervisor_presence(void)
{
unsigned int eax;
unsigned int ebx;
@@ -59,7 +59,7 @@ static int HvQueryHypervisorPresence(void)
/*
* HvQueryHypervisorInfo - Get version info of the windows hypervisor
*/
-static int HvQueryHypervisorInfo(void)
+static int hvquery_hypervisor_info(void)
{
unsigned int eax;
unsigned int ebx;
@@ -126,9 +126,9 @@ static int HvQueryHypervisorInfo(void)
}
/*
- * HvDoHypercall - Invoke the specified hypercall
+ * hvdo_hypercall- Invoke the specified hypercall
*/
-static u64 HvDoHypercall(u64 control, void *input, void *output)
+static u64 hvdo_hypercall(u64 control, void *input, void *output)
{
#ifdef CONFIG_X86_64
u64 hv_status = 0;
@@ -181,11 +181,11 @@ static u64 HvDoHypercall(u64 control, void *input, void
*output)
}
/*
- * HvInit - Main initialization routine.
+ * hv_init - Main initialization routine.
*
* This routine must be called before any other routines in here are called
*/
-int HvInit(void)
+int hv_init(void)
{
int ret = 0;
int max_leaf;
@@ -196,7 +196,7 @@ int HvInit(void)
memset(g_hv_context.synic_message_page, 0,
sizeof(void *) * MAX_NUM_CPUS);
- if (!HvQueryHypervisorPresence()) {
+ if (!hvquery_hypervisor_presence()) {
DPRINT_ERR(VMBUS, "No Windows hypervisor detected!!");
goto Cleanup;
}
@@ -204,7 +204,7 @@ int HvInit(void)
DPRINT_INFO(VMBUS,
"Windows hypervisor detected! Retrieving more info...");
- max_leaf = HvQueryHypervisorInfo();
+ max_leaf = hvquery_hypervisor_info();
/* HvQueryHypervisorFeatures(maxLeaf); */
/*
@@ -291,11 +291,11 @@ Cleanup:
}
/*
- * HvCleanup - Cleanup routine.
+ * hv_cleanup - Cleanup routine.
*
* This routine is called normally during driver unloading or exiting.
*/
-void HvCleanup(void)
+void hv_cleanup(void)
{
union hv_x64_msr_hypercall_contents hypercall_msr;
@@ -312,11 +312,11 @@ void HvCleanup(void)
}
/*
- * HvPostMessage - Post a message using the hypervisor message IPC.
+ * hv_post_message - Post a message using the hypervisor message IPC.
*
* This involves a hypercall.
*/
-u16 HvPostMessage(union hv_connection_id connection_id,
+u16 hv_post_message(union hv_connection_id connection_id,
enum hv_message_type message_type,
void *payload, size_t payload_size)
{
@@ -344,7 +344,8 @@ u16 HvPostMessage(union hv_connection_id connection_id,
aligned_msg->payload_size = payload_size;
memcpy((void *)aligned_msg->payload, payload, payload_size);
- status = HvDoHypercall(HVCALL_POST_MESSAGE, aligned_msg, NULL) & 0xFFFF;
+ status = hvdo_hypercall(HVCALL_POST_MESSAGE, aligned_msg, NULL)
+ & 0xFFFF;
kfree((void *)addr);
@@ -353,28 +354,29 @@ u16 HvPostMessage(union hv_connection_id connection_id,
/*
- * HvSignalEvent - Signal an event on the specified connection using the
hypervisor event IPC.
+ * hv_signal_event -
+ * Signal an event on the specified connection using the hypervisor event IPC.
*
* This involves a hypercall.
*/
-u16 HvSignalEvent(void)
+u16 hv_signal_event(void)
{
u16 status;
- status = HvDoHypercall(HVCALL_SIGNAL_EVENT,
+ status = hvdo_hypercall(HVCALL_SIGNAL_EVENT,
g_hv_context.signal_event_param,
NULL) & 0xFFFF;
return status;
}
/*
- * HvSynicInit - Initialize the Synthethic Interrupt Controller.
+ * hv_synic_init - Initialize the Synthethic Interrupt Controller.
*
* If it is already initialized by another entity (ie x2v shim), we need to
* retrieve the initialized message and event pages. Otherwise, we create and
* initialize the message and event pages.
*/
-void HvSynicInit(void *irqarg)
+void hv_synic_init(void *irqarg)
{
u64 version;
union hv_synic_simp simp;
@@ -467,9 +469,9 @@ Cleanup:
}
/*
- * HvSynicCleanup - Cleanup routine for HvSynicInit().
+ * hv_synic_cleanup - Cleanup routine for hv_synic_init().
*/
-void HvSynicCleanup(void *arg)
+void hv_synic_cleanup(void *arg)
{
union hv_synic_sint shared_sint;
union hv_synic_simp simp;
diff --git a/drivers/staging/hv/hv.h b/drivers/staging/hv/hv.h
index 5a9e574..f252f2e 100644
--- a/drivers/staging/hv/hv.h
+++ b/drivers/staging/hv/hv.h
@@ -123,18 +123,18 @@ extern struct hv_context g_hv_context;
/* Hv Interface */
-extern int HvInit(void);
+extern int hv_init(void);
-extern void HvCleanup(void);
+extern void hv_cleanup(void);
-extern u16 HvPostMessage(union hv_connection_id connectionId,
- enum hv_message_type messageType,
- void *payload, size_t payloadSize);
+extern u16 hv_post_message(union hv_connection_id connection_id,
+ enum hv_message_type message_type,
+ void *payload, size_t payload_size);
-extern u16 HvSignalEvent(void);
+extern u16 hv_signal_event(void);
-extern void HvSynicInit(void *irqarg);
+extern void hv_synic_init(void *irqarg);
-extern void HvSynicCleanup(void *arg);
+extern void hv_synic_cleanup(void *arg);
#endif /* __HV_H__ */
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
index 9df6472..70e863a 100644
--- a/drivers/staging/hv/hv_api.h
+++ b/drivers/staging/hv/hv_api.h
@@ -836,7 +836,7 @@ enum hv_call_code {
HVCALL_SIGNAL_EVENT = 0x005d,
};
-/* Definition of the HvPostMessage hypercall input structure. */
+/* Definition of the hv_post_message hypercall input structure. */
struct hv_input_post_message {
union hv_connection_id connectionid;
u32 reserved;
@@ -845,7 +845,7 @@ struct hv_input_post_message {
u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
-/* Definition of the HvSignalEvent hypercall input structure. */
+/* Definition of the hv_signal_event hypercall input structure. */
struct hv_input_signal_event {
union hv_connection_id connectionid;
u16 flag_number;
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index 7b68212..b785246 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -109,7 +109,7 @@ static int VmbusOnDeviceAdd(struct hv_device *dev, void
*AdditionalInfo)
/* strcpy(dev->name, "vmbus"); */
/* SynIC setup... */
- on_each_cpu(HvSynicInit, (void *)irqvector, 1);
+ on_each_cpu(hv_synic_init, (void *)irqvector, 1);
/* Connect to VMBus in the root partition */
ret = VmbusConnect();
@@ -127,7 +127,7 @@ static int VmbusOnDeviceRemove(struct hv_device *dev)
vmbus_release_unattached_channels();
VmbusDisconnect();
- on_each_cpu(HvSynicCleanup, NULL, 1);
+ on_each_cpu(hv_synic_cleanup, NULL, 1);
return ret;
}
@@ -138,7 +138,7 @@ static void VmbusOnCleanup(struct hv_driver *drv)
{
/* struct vmbus_driver *driver = (struct vmbus_driver *)drv; */
- HvCleanup();
+ hv_cleanup();
}
/*
@@ -264,7 +264,7 @@ int VmbusInitialize(struct hv_driver *drv)
driver->GetChannelOffers = VmbusGetChannelOffers;
/* Hypervisor initialization...setup hypercall page..etc */
- ret = HvInit();
+ ret = hv_init();
if (ret != 0)
DPRINT_ERR(VMBUS, "Unable to initialize the hypervisor - 0x%x",
ret);
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 06/10] staging: hv: Convert camel cased local variables in osd.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased local variables in osd.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/osd.c | 40 ++++++++++++++++++++--------------------
1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 8c3eb27..b39ec25 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -130,9 +130,9 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
/**
* osd_WaitEventSet() - Wake up the process
- * @waitEvent: Structure to event to be woken up
+ * @wait_event: Structure to event to be woken up
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
*
* Wake up the sleeping process so it can do some work.
* And set condition indicator in &struct osd_waitevent to indicate
@@ -140,18 +140,18 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
*
* Only used by Network and Storage Hyper-V drivers.
*/
-void osd_WaitEventSet(struct osd_waitevent *waitEvent)
+void osd_WaitEventSet(struct osd_waitevent *wait_event)
{
- waitEvent->condition = 1;
- wake_up_interruptible(&waitEvent->event);
+ wait_event->condition = 1;
+ wake_up_interruptible(&wait_event->event);
}
EXPORT_SYMBOL_GPL(osd_WaitEventSet);
/**
* osd_WaitEventWait() - Wait for event till condition is true
- * @waitEvent: Structure to event to be put to sleep
+ * @wait_event: Structure to event to be put to sleep
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
*
* Set up the process to sleep until waitEvent->condition get true.
* And set condition indicator in &struct osd_waitevent to indicate
@@ -161,25 +161,25 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWait(struct osd_waitevent *waitEvent)
+int osd_WaitEventWait(struct osd_waitevent *wait_event)
{
int ret = 0;
- ret = wait_event_interruptible(waitEvent->event,
- waitEvent->condition);
- waitEvent->condition = 0;
+ ret = wait_event_interruptible(wait_event->event,
+ wait_event->condition);
+ wait_event->condition = 0;
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWait);
/**
* osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
- * @waitEvent: Structure to event to be put to sleep
- * @TimeoutInMs: Total number of Milliseconds to wait before waking up
+ * @wait_event: Structure to event to be put to sleep
+ * @timeout_in_ms: Total number of Milliseconds to wait before waking up
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
* Set up the process to sleep until @waitEvent->condition get true or
- * @TimeoutInMs (Time out in Milliseconds) has been reached.
+ * @timeout_in_ms (Time out in Milliseconds) has been reached.
* And set condition indicator in &struct osd_waitevent to indicate
* the process is in a sleeping state.
*
@@ -187,14 +187,14 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
+int osd_WaitEventWaitEx(struct osd_waitevent *wait_event, u32 timeout_in_ms)
{
int ret = 0;
- ret = wait_event_interruptible_timeout(waitEvent->event,
- waitEvent->condition,
- msecs_to_jiffies(TimeoutInMs));
- waitEvent->condition = 0;
+ ret = wait_event_interruptible_timeout(wait_event->event,
+ wait_event->condition,
+ msecs_to_jiffies(timeout_in_ms));
+ wait_event->condition = 0;
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 07/10] staging: hv: Convert camel cased functions in osd.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased functions in osd.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 20 +++++++++---------
drivers/staging/hv/channel_mgmt.c | 12 +++++-----
drivers/staging/hv/connection.c | 14 ++++++------
drivers/staging/hv/hv.c | 12 +++++-----
drivers/staging/hv/netvsc.c | 24 +++++++++++-----------
drivers/staging/hv/osd.c | 40 ++++++++++++++++++------------------
drivers/staging/hv/osd.h | 18 ++++++++--------
drivers/staging/hv/rndis_filter.c | 10 ++++----
drivers/staging/hv/storvsc.c | 16 +++++++-------
9 files changed, 83 insertions(+), 83 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 7c15c40..abc2988 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -180,7 +180,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
- out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size)
+ out = osd_page_alloc((send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
if (!out)
return -ENOMEM;
@@ -242,7 +242,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
goto errorout;
}
- openInfo->waitevent = osd_WaitEventCreate();
+ openInfo->waitevent = osd_waitevent_create();
if (!openInfo->waitevent) {
err = -ENOMEM;
goto errorout;
@@ -280,7 +280,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->waitevent);
+ osd_waitevent_wait(openInfo->waitevent);
if (openInfo->response.open_result.status == 0)
DPRINT_INFO(VMBUS, "channel <%p> open success!!",
newchannel);
@@ -300,7 +300,7 @@ Cleanup:
errorout:
RingBufferCleanup(&newchannel->outbound);
RingBufferCleanup(&newchannel->inbound);
- osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size)
+ osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
return err;
@@ -508,7 +508,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
if (ret)
return ret;
- msginfo->waitevent = osd_WaitEventCreate();
+ msginfo->waitevent = osd_waitevent_create();
if (!msginfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
@@ -565,7 +565,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
}
}
- osd_WaitEventWait(msginfo->waitevent);
+ osd_waitevent_wait(msginfo->waitevent);
/* At this point, we received the gpadl created msg */
DPRINT_DBG(VMBUS, "Received GPADL created "
@@ -604,7 +604,7 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32
gpadl_handle)
if (!info)
return -ENOMEM;
- info->waitevent = osd_WaitEventCreate();
+ info->waitevent = osd_waitevent_create();
if (!info->waitevent) {
kfree(info);
return -ENOMEM;
@@ -628,7 +628,7 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32
gpadl_handle)
/* something... */
}
- osd_WaitEventWait(info->waitevent);
+ osd_waitevent_wait(info->waitevent);
/* Received a torndown response */
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
@@ -663,7 +663,7 @@ void vmbus_close(struct vmbus_channel *channel)
if (!info)
return;
- /* info->waitEvent = osd_WaitEventCreate(); */
+ /* info->waitEvent = osd_waitevent_create(); */
msg = (struct vmbus_channel_close_channel *)info->msg;
msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
@@ -686,7 +686,7 @@ void vmbus_close(struct vmbus_channel *channel)
RingBufferCleanup(&channel->outbound);
RingBufferCleanup(&channel->inbound);
- osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
+ osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
kfree(info);
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index be34e38..ae830f2 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -566,7 +566,7 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
memcpy(&msginfo->response.open_result,
result,
sizeof(struct vmbus_channel_open_result));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -616,7 +616,7 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
memcpy(&msginfo->response.gpadl_created,
gpadlcreated,
sizeof(struct vmbus_channel_gpadl_created));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -662,7 +662,7 @@ static void vmbus_ongpadl_torndown(
memcpy(&msginfo->response.gpadl_torndown,
gpadl_torndown,
sizeof(struct vmbus_channel_gpadl_torndown));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -703,7 +703,7 @@ static void vmbus_onversion_response(
memcpy(&msginfo->response.version_response,
version_response,
sizeof(struct vmbus_channel_version_response));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -782,7 +782,7 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- msginfo->waitevent = osd_WaitEventCreate();
+ msginfo->waitevent = osd_waitevent_create();
if (!msginfo->waitevent) {
kfree(msginfo);
return -ENOMEM;
@@ -808,7 +808,7 @@ int vmbus_request_offers(void)
goto Cleanup;
}
- /* osd_WaitEventWait(msgInfo->waitEvent); */
+ /* osd_waitevent_wait(msgInfo->waitEvent); */
/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 97321d1..c2e298f 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -66,7 +66,7 @@ int VmbusConnect(void)
* Setup the vmbus event connection for channel interrupt
* abstraction stuff
*/
- gVmbusConnection.InterruptPage = osd_PageAlloc(1);
+ gVmbusConnection.InterruptPage = osd_page_alloc(1);
if (gVmbusConnection.InterruptPage == NULL) {
ret = -1;
goto Cleanup;
@@ -81,7 +81,7 @@ int VmbusConnect(void)
* Setup the monitor notification facility. The 1st page for
* parent->child and the 2nd page for child->parent
*/
- gVmbusConnection.MonitorPages = osd_PageAlloc(2);
+ gVmbusConnection.MonitorPages = osd_page_alloc(2);
if (gVmbusConnection.MonitorPages == NULL) {
ret = -1;
goto Cleanup;
@@ -95,7 +95,7 @@ int VmbusConnect(void)
goto Cleanup;
}
- msgInfo->waitevent = osd_WaitEventCreate();
+ msgInfo->waitevent = osd_waitevent_create();
if (!msgInfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
@@ -134,7 +134,7 @@ int VmbusConnect(void)
}
/* Wait for the connection response */
- osd_WaitEventWait(msgInfo->waitevent);
+ osd_waitevent_wait(msgInfo->waitevent);
list_del(&msgInfo->msglistentry);
@@ -162,12 +162,12 @@ Cleanup:
destroy_workqueue(gVmbusConnection.WorkQueue);
if (gVmbusConnection.InterruptPage) {
- osd_PageFree(gVmbusConnection.InterruptPage, 1);
+ osd_page_free(gVmbusConnection.InterruptPage, 1);
gVmbusConnection.InterruptPage = NULL;
}
if (gVmbusConnection.MonitorPages) {
- osd_PageFree(gVmbusConnection.MonitorPages, 2);
+ osd_page_free(gVmbusConnection.MonitorPages, 2);
gVmbusConnection.MonitorPages = NULL;
}
@@ -202,7 +202,7 @@ int VmbusDisconnect(void)
if (ret != 0)
goto Cleanup;
- osd_PageFree(gVmbusConnection.InterruptPage, 1);
+ osd_page_free(gVmbusConnection.InterruptPage, 1);
/* TODO: iterate thru the msg list and free up */
destroy_workqueue(gVmbusConnection.WorkQueue);
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 3aefd2c..3374a02 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -227,9 +227,9 @@ int hv_init(void)
/*
* Allocate the hypercall page memory
- * virtAddr = osd_PageAlloc(1);
+ * virtAddr = osd_page_alloc(1);
*/
- virtaddr = osd_VirtualAllocExec(PAGE_SIZE);
+ virtaddr = osd_virtual_alloc_exec(PAGE_SIZE);
if (!virtaddr) {
DPRINT_ERR(VMBUS,
@@ -461,10 +461,10 @@ void hv_synic_init(void *irqarg)
Cleanup:
if (g_hv_context.synic_event_page[cpu])
- osd_PageFree(g_hv_context.synic_event_page[cpu], 1);
+ osd_page_free(g_hv_context.synic_event_page[cpu], 1);
if (g_hv_context.synic_message_page[cpu])
- osd_PageFree(g_hv_context.synic_message_page[cpu], 1);
+ osd_page_free(g_hv_context.synic_message_page[cpu], 1);
return;
}
@@ -501,6 +501,6 @@ void hv_synic_cleanup(void *arg)
wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
- osd_PageFree(g_hv_context.synic_message_page[cpu], 1);
- osd_PageFree(g_hv_context.synic_event_page[cpu], 1);
+ osd_page_free(g_hv_context.synic_message_page[cpu], 1);
+ osd_page_free(g_hv_context.synic_event_page[cpu], 1);
}
diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index 4c2632c..8022781 100644
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -221,7 +221,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
/* ASSERT((netDevice->ReceiveBufferSize & (PAGE_SIZE - 1)) == 0); */
netDevice->ReceiveBuffer - osd_PageAlloc(netDevice->ReceiveBufferSize
>> PAGE_SHIFT);
+ osd_page_alloc(netDevice->ReceiveBufferSize >> PAGE_SHIFT);
if (!netDevice->ReceiveBuffer) {
DPRINT_ERR(NETVSC,
"unable to allocate receive buffer of size %d",
@@ -249,7 +249,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- /* osd_WaitEventWait(ext->ChannelInitEvent); */
+ /* osd_waitevent_wait(ext->ChannelInitEvent); */
/* Notify the NetVsp of the gpadl handle */
DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendReceiveBuffer...");
@@ -274,7 +274,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Check the response */
if (initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status
!= NvspStatusSuccess) {
@@ -350,7 +350,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
/* ASSERT((netDevice->SendBufferSize & (PAGE_SIZE - 1)) == 0); */
netDevice->SendBuffer - osd_PageAlloc(netDevice->SendBufferSize
>> PAGE_SHIFT);
+ osd_page_alloc(netDevice->SendBufferSize >> PAGE_SHIFT);
if (!netDevice->SendBuffer) {
DPRINT_ERR(NETVSC, "unable to allocate send buffer of size %d",
netDevice->SendBufferSize);
@@ -375,7 +375,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- /* osd_WaitEventWait(ext->ChannelInitEvent); */
+ /* osd_waitevent_wait(ext->ChannelInitEvent); */
/* Notify the NetVsp of the gpadl handle */
DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendSendBuffer...");
@@ -400,7 +400,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Check the response */
if (initPacket->Messages.Version1Messages.SendSendBufferComplete.Status !=
NvspStatusSuccess) {
@@ -480,7 +480,7 @@ static int NetVscDestroyReceiveBuffer(struct netvsc_device
*NetDevice)
DPRINT_INFO(NETVSC, "Freeing up receive buffer...");
/* Free up the receive buffer */
- osd_PageFree(NetDevice->ReceiveBuffer,
+ osd_page_free(NetDevice->ReceiveBuffer,
NetDevice->ReceiveBufferSize >> PAGE_SHIFT);
NetDevice->ReceiveBuffer = NULL;
}
@@ -553,7 +553,7 @@ static int NetVscDestroySendBuffer(struct netvsc_device
*NetDevice)
DPRINT_INFO(NETVSC, "Freeing up send buffer...");
/* Free up the receive buffer */
- osd_PageFree(NetDevice->SendBuffer,
+ osd_page_free(NetDevice->SendBuffer,
NetDevice->SendBufferSize >> PAGE_SHIFT);
NetDevice->SendBuffer = NULL;
}
@@ -597,7 +597,7 @@ static int NetVscConnectToVsp(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Now, check the response */
/*
ASSERT(initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength
<= MAX_MULTIPAGE_BUFFER_COUNT); */
@@ -651,7 +651,7 @@ static int NetVscConnectToVsp(struct hv_device *Device)
* packet) since our Vmbus always set the
* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED flag
*/
- /* osd_WaitEventWait(NetVscChannel->ChannelInitEvent); */
+ /* osd_waitevent_wait(NetVscChannel->ChannelInitEvent); */
/* Post the big receive buffer to NetVSP */
ret = NetVscInitializeReceiveBufferWithNetVsp(Device);
@@ -710,7 +710,7 @@ static int NetVscOnDeviceAdd(struct hv_device *Device, void
*AdditionalInfo)
list_add_tail(&packet->ListEntry,
&netDevice->ReceivePacketList);
}
- netDevice->ChannelInitEvent = osd_WaitEventCreate();
+ netDevice->ChannelInitEvent = osd_waitevent_create();
if (!netDevice->ChannelInitEvent) {
ret = -ENOMEM;
goto Cleanup;
@@ -855,7 +855,7 @@ static void NetVscOnSendCompletion(struct hv_device *Device,
/* Copy the response back */
memcpy(&netDevice->ChannelInitPacket, nvspPacket,
sizeof(struct nvsp_message));
- osd_WaitEventSet(netDevice->ChannelInitEvent);
+ osd_waitevent_set(netDevice->ChannelInitEvent);
} else if (nvspPacket->Header.MessageType =
NvspMessage1TypeSendRNDISPacketComplete) {
/* Get the send context */
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index b39ec25..b699ee2 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -49,7 +49,7 @@ struct osd_callback_struct {
void *data;
};
-void *osd_VirtualAllocExec(unsigned int size)
+void *osd_virtual_alloc_exec(unsigned int size)
{
#ifdef __x86_64__
return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL_EXEC);
@@ -60,7 +60,7 @@ void *osd_VirtualAllocExec(unsigned int size)
}
/**
- * osd_PageAlloc() - Allocate pages
+ * osd_page_alloc() - Allocate pages
* @count: Total number of Kernel pages you want to allocate
*
* Tries to allocate @count number of consecutive free kernel pages.
@@ -68,7 +68,7 @@ void *osd_VirtualAllocExec(unsigned int size)
* If successfull it will return pointer to the @count pages.
* Mainly used by Hyper-V drivers.
*/
-void *osd_PageAlloc(unsigned int count)
+void *osd_page_alloc(unsigned int count)
{
void *p;
@@ -85,26 +85,26 @@ void *osd_PageAlloc(unsigned int count)
/* if (p) memset(p, 0, PAGE_SIZE); */
/* return p; */
}
-EXPORT_SYMBOL_GPL(osd_PageAlloc);
+EXPORT_SYMBOL_GPL(osd_page_alloc);
/**
- * osd_PageFree() - Free pages
+ * osd_page_free() - Free pages
* @page: Pointer to the first page to be freed
* @count: Total number of Kernel pages you free
*
- * Frees the pages allocated by osd_PageAlloc()
+ * Frees the pages allocated by osd_page_alloc()
* Mainly used by Hyper-V drivers.
*/
-void osd_PageFree(void *page, unsigned int count)
+void osd_page_free(void *page, unsigned int count)
{
free_pages((unsigned long)page, get_order(count * PAGE_SIZE));
/*struct page* p = virt_to_page(page);
__free_page(p);*/
}
-EXPORT_SYMBOL_GPL(osd_PageFree);
+EXPORT_SYMBOL_GPL(osd_page_free);
/**
- * osd_WaitEventCreate() - Create the event queue
+ * osd_waitevent_create() - Create the event queue
*
* Allocates memory for a &struct osd_waitevent. And then calls
* init_waitqueue_head to set up the wait queue for the event.
@@ -114,7 +114,7 @@ EXPORT_SYMBOL_GPL(osd_PageFree);
* Returns pointer to &struct osd_waitevent
* Mainly used by Hyper-V drivers.
*/
-struct osd_waitevent *osd_WaitEventCreate(void)
+struct osd_waitevent *osd_waitevent_create(void)
{
struct osd_waitevent *wait = kmalloc(sizeof(struct osd_waitevent),
GFP_KERNEL);
@@ -125,11 +125,11 @@ struct osd_waitevent *osd_WaitEventCreate(void)
init_waitqueue_head(&wait->event);
return wait;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
+EXPORT_SYMBOL_GPL(osd_waitevent_create);
/**
- * osd_WaitEventSet() - Wake up the process
+ * osd_waitevent_set() - Wake up the process
* @wait_event: Structure to event to be woken up
*
* @wait_event is of type &struct osd_waitevent
@@ -140,15 +140,15 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
*
* Only used by Network and Storage Hyper-V drivers.
*/
-void osd_WaitEventSet(struct osd_waitevent *wait_event)
+void osd_waitevent_set(struct osd_waitevent *wait_event)
{
wait_event->condition = 1;
wake_up_interruptible(&wait_event->event);
}
-EXPORT_SYMBOL_GPL(osd_WaitEventSet);
+EXPORT_SYMBOL_GPL(osd_waitevent_set);
/**
- * osd_WaitEventWait() - Wait for event till condition is true
+ * osd_waitevent_wait() - Wait for event till condition is true
* @wait_event: Structure to event to be put to sleep
*
* @wait_event is of type &struct osd_waitevent
@@ -161,7 +161,7 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWait(struct osd_waitevent *wait_event)
+int osd_waitevent_wait(struct osd_waitevent *wait_event)
{
int ret = 0;
@@ -170,10 +170,10 @@ int osd_WaitEventWait(struct osd_waitevent *wait_event)
wait_event->condition = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventWait);
+EXPORT_SYMBOL_GPL(osd_waitevent_wait);
/**
- * osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
+ * osd_waitevent_waitex() - Wait for event or timeout for process wakeup
* @wait_event: Structure to event to be put to sleep
* @timeout_in_ms: Total number of Milliseconds to wait before waking up
*
@@ -187,7 +187,7 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWaitEx(struct osd_waitevent *wait_event, u32 timeout_in_ms)
+int osd_waitevent_waitex(struct osd_waitevent *wait_event, u32 timeout_in_ms)
{
int ret = 0;
@@ -197,7 +197,7 @@ int osd_WaitEventWaitEx(struct osd_waitevent *wait_event,
u32 timeout_in_ms)
wait_event->condition = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
+EXPORT_SYMBOL_GPL(osd_waitevent_waitex);
static void osd_callback_work(struct work_struct *work)
{
diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
index ce064e8..cae126f 100644
--- a/drivers/staging/hv/osd.h
+++ b/drivers/staging/hv/osd.h
@@ -50,18 +50,18 @@ struct osd_waitevent {
/* Osd routines */
-extern void *osd_VirtualAllocExec(unsigned int size);
+extern void *osd_virtual_alloc_exec(unsigned int size);
-extern void *osd_PageAlloc(unsigned int count);
-extern void osd_PageFree(void *page, unsigned int count);
+extern void *osd_page_alloc(unsigned int count);
+extern void osd_page_free(void *page, unsigned int count);
-extern struct osd_waitevent *osd_WaitEventCreate(void);
-extern void osd_WaitEventSet(struct osd_waitevent *waitEvent);
-extern int osd_WaitEventWait(struct osd_waitevent *waitEvent);
+extern struct osd_waitevent *osd_waitevent_create(void);
+extern void osd_waitevent_set(struct osd_waitevent *wait_event);
+extern int osd_waitevent_wait(struct osd_waitevent *wait_event);
-/* If >0, waitEvent got signaled. If ==0, timeout. If < 0, error */
-extern int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent,
- u32 TimeoutInMs);
+/* If >0, wait_event got signaled. If ==0, timeout. If < 0, error */
+extern int osd_waitevent_waitex(struct osd_waitevent *wait_event,
+ u32 timeout_in_ms);
int osd_schedule_callback(struct workqueue_struct *wq,
void (*func)(void *),
diff --git a/drivers/staging/hv/rndis_filter.c
b/drivers/staging/hv/rndis_filter.c
index fa2141f..b85c825 100644
--- a/drivers/staging/hv/rndis_filter.c
+++ b/drivers/staging/hv/rndis_filter.c
@@ -129,7 +129,7 @@ static struct rndis_request *GetRndisRequest(struct
rndis_device *Device,
if (!request)
return NULL;
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
kfree(request);
return NULL;
@@ -313,7 +313,7 @@ static void RndisFilterReceiveResponse(struct rndis_device
*Device,
}
}
- osd_WaitEventSet(request->WaitEvent);
+ osd_waitevent_set(request->WaitEvent);
} else {
DPRINT_ERR(NETVSC, "no rndis request found for this response "
"(id 0x%x res type 0x%x)",
@@ -497,7 +497,7 @@ static int RndisFilterQueryDevice(struct rndis_device
*Device, u32 Oid,
if (ret != 0)
goto Cleanup;
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* Copy the response back */
queryComplete = &request->ResponseMessage.Message.QueryComplete;
@@ -572,7 +572,7 @@ static int RndisFilterSetPacketFilter(struct rndis_device
*Device,
if (ret != 0)
goto Cleanup;
- ret = osd_WaitEventWaitEx(request->WaitEvent, 2000/*2sec*/);
+ ret = osd_waitevent_waitex(request->WaitEvent, 2000/*2sec*/);
if (!ret) {
ret = -1;
DPRINT_ERR(NETVSC, "timeout before we got a set response...");
@@ -665,7 +665,7 @@ static int RndisFilterInitDevice(struct rndis_device
*Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
initComplete = &request->ResponseMessage.Message.InitializeComplete;
status = initComplete->Status;
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 19e87f6..525c8ee 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -198,7 +198,7 @@ static int StorVscChannelInit(struct hv_device *Device)
* channel
*/
memset(request, 0, sizeof(struct storvsc_request_extension));
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
ret = -ENOMEM;
goto nomem;
@@ -224,7 +224,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
if (vstorPacket->Operation != VStorOperationCompleteIo ||
vstorPacket->Status != 0) {
@@ -255,7 +255,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* TODO: Check returned version */
if (vstorPacket->Operation != VStorOperationCompleteIo ||
@@ -287,7 +287,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* TODO: Check returned version */
if (vstorPacket->Operation != VStorOperationCompleteIo ||
@@ -323,7 +323,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
if (vstorPacket->Operation != VStorOperationCompleteIo ||
vstorPacket->Status != 0) {
@@ -473,7 +473,7 @@ static void StorVscOnChannelCallback(void *context)
memcpy(&request->VStorPacket, packet,
sizeof(struct vstor_packet));
- osd_WaitEventSet(request->WaitEvent);
+ osd_waitevent_set(request->WaitEvent);
} else {
StorVscOnReceive(device,
(struct vstor_packet *)packet,
@@ -622,7 +622,7 @@ int StorVscOnHostReset(struct hv_device *Device)
request = &storDevice->ResetRequest;
vstorPacket = &request->VStorPacket;
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
ret = -ENOMEM;
goto Cleanup;
@@ -644,7 +644,7 @@ int StorVscOnHostReset(struct hv_device *Device)
}
/* FIXME: Add a timeout */
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
kfree(request->WaitEvent);
DPRINT_INFO(STORVSC, "host adapter reset completed");
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 08/10] staging: hv: Convert camel cased struct fields in ring_buffer.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased struct fields in ring_buffer.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 10 +++---
drivers/staging/hv/ring_buffer.c | 58 ++++++++++++++++++++-----------------
drivers/staging/hv/ring_buffer.h | 30 ++++++++++----------
drivers/staging/hv/vmbus_drv.c | 25 +++++++++-------
4 files changed, 65 insertions(+), 58 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index abc2988..0e554e9 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -213,7 +213,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->ringbuffer_gpadlhandle = 0;
ret = vmbus_establish_gpadl(newchannel,
- newchannel->outbound.RingBuffer,
+ newchannel->outbound.ring_buffer,
send_ringbuffer_size +
recv_ringbuffer_size,
&newchannel->ringbuffer_gpadlhandle);
@@ -227,10 +227,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
"size %d recv ring %p size %d, downstreamoffset %d>",
newchannel, newchannel->offermsg.child_relid,
newchannel->ringbuffer_gpadlhandle,
- newchannel->outbound.RingBuffer,
- newchannel->outbound.RingSize,
- newchannel->inbound.RingBuffer,
- newchannel->inbound.RingSize,
+ newchannel->outbound.ring_buffer,
+ newchannel->outbound.ring_size,
+ newchannel->inbound.ring_buffer,
+ newchannel->inbound.ring_size,
send_ringbuffer_size);
/* Create and init the channel open message */
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index d78c569..6095cc5 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -51,11 +51,11 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32
*read, u32 *write)
u32 read_loc, write_loc;
/* Capture the read/write indices before they changed */
- read_loc = rbi->RingBuffer->ReadIndex;
- write_loc = rbi->RingBuffer->WriteIndex;
+ read_loc = rbi->ring_buffer->read_index;
+ write_loc = rbi->ring_buffer->write_index;
- *write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->RingDataSize);
- *read = rbi->RingDataSize - *write;
+ *write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->ring_datasize);
+ *read = rbi->ring_datasize - *write;
}
/*++
@@ -70,7 +70,7 @@ Description:
static inline u32
GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
{
- u32 next = RingInfo->RingBuffer->WriteIndex;
+ u32 next = RingInfo->ring_buffer->write_index;
/* ASSERT(next < RingInfo->RingDataSize); */
@@ -90,7 +90,7 @@ static inline void
SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
u32 NextWriteLocation)
{
- RingInfo->RingBuffer->WriteIndex = NextWriteLocation;
+ RingInfo->ring_buffer->write_index = NextWriteLocation;
}
/*++
@@ -105,7 +105,7 @@ Description:
static inline u32
GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
{
- u32 next = RingInfo->RingBuffer->ReadIndex;
+ u32 next = RingInfo->ring_buffer->read_index;
/* ASSERT(next < RingInfo->RingDataSize); */
@@ -125,11 +125,11 @@ Description:
static inline u32
GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
{
- u32 next = RingInfo->RingBuffer->ReadIndex;
+ u32 next = RingInfo->ring_buffer->read_index;
/* ASSERT(next < RingInfo->RingDataSize); */
next += Offset;
- next %= RingInfo->RingDataSize;
+ next %= RingInfo->ring_datasize;
return next;
}
@@ -146,7 +146,7 @@ Description:
static inline void
SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
{
- RingInfo->RingBuffer->ReadIndex = NextReadLocation;
+ RingInfo->ring_buffer->read_index = NextReadLocation;
}
@@ -162,7 +162,7 @@ Description:
static inline void *
GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
{
- return (void *)RingInfo->RingBuffer->Buffer;
+ return (void *)RingInfo->ring_buffer->buffer;
}
@@ -178,7 +178,7 @@ Description:
static inline u32
GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
{
- return RingInfo->RingDataSize;
+ return RingInfo->ring_datasize;
}
/*++
@@ -193,7 +193,7 @@ Description:
static inline u64
GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
{
- return (u64)RingInfo->RingBuffer->WriteIndex << 32;
+ return (u64)RingInfo->ring_buffer->write_index << 32;
}
@@ -221,11 +221,11 @@ void DumpRingInfo(struct hv_ring_buffer_info *RingInfo,
char *Prefix)
"avail read %u read idx %u write idx %u>>",
Prefix,
RingInfo,
- RingInfo->RingBuffer->Buffer,
+ RingInfo->ring_buffer->buffer,
bytesAvailToWrite,
bytesAvailToRead,
- RingInfo->RingBuffer->ReadIndex,
- RingInfo->RingBuffer->WriteIndex);
+ RingInfo->ring_buffer->read_index,
+ RingInfo->ring_buffer->write_index);
}
@@ -262,16 +262,19 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info
*RingInfo,
u32 bytesAvailToWrite;
u32 bytesAvailToRead;
- if (RingInfo->RingBuffer) {
+ if (RingInfo->ring_buffer) {
GetRingBufferAvailBytes(RingInfo,
&bytesAvailToRead,
&bytesAvailToWrite);
- debug_info->BytesAvailToRead = bytesAvailToRead;
- debug_info->BytesAvailToWrite = bytesAvailToWrite;
- debug_info->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
- debug_info->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
- debug_info->CurrentInterruptMask =
RingInfo->RingBuffer->InterruptMask;
+ debug_info->bytes_avail_toread = bytesAvailToRead;
+ debug_info->bytes_avail_towrite = bytesAvailToWrite;
+ debug_info->current_read_index +
RingInfo->ring_buffer->read_index;
+ debug_info->current_write_index +
RingInfo->ring_buffer->write_index;
+ debug_info->current_interrupt_mask +
RingInfo->ring_buffer->interrupt_mask;
}
}
@@ -287,7 +290,7 @@ Description:
--*/
u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
{
- return rbi->RingBuffer->InterruptMask;
+ return rbi->ring_buffer->interrupt_mask;
}
/*++
@@ -306,11 +309,12 @@ int RingBufferInit(struct hv_ring_buffer_info *RingInfo,
void *Buffer, u32 Buffe
memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->RingBuffer = (struct hv_ring_buffer *)Buffer;
- RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex
= 0;
+ RingInfo->ring_buffer = (struct hv_ring_buffer *)Buffer;
+ RingInfo->ring_buffer->read_index +
RingInfo->ring_buffer->write_index = 0;
- RingInfo->RingSize = BufferLen;
- RingInfo->RingDataSize = BufferLen - sizeof(struct hv_ring_buffer);
+ RingInfo->ring_size = BufferLen;
+ RingInfo->ring_datasize = BufferLen - sizeof(struct hv_ring_buffer);
spin_lock_init(&RingInfo->ring_lock);
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index a7f1717..bb4c5bc 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -29,18 +29,18 @@
struct hv_ring_buffer {
/* Offset in bytes from the start of ring data below */
- volatile u32 WriteIndex;
+ volatile u32 write_index;
/* Offset in bytes from the start of ring data below */
- volatile u32 ReadIndex;
+ volatile u32 read_index;
- volatile u32 InterruptMask;
+ volatile u32 interrupt_mask;
/* Pad it to PAGE_SIZE so that data starts on page boundary */
- u8 Reserved[4084];
+ u8 reserved[4084];
/* NOTE:
- * The InterruptMask field is used only for channels but since our
+ * The interrupt_mask field is used only for channels but since our
* vmbus connection also uses this data structure and its data starts
* here, we commented out this field.
*/
@@ -50,24 +50,24 @@ struct hv_ring_buffer {
* Ring data starts here + RingDataStartOffset
* !!! DO NOT place any fields below this !!!
*/
- u8 Buffer[0];
+ u8 buffer[0];
} __attribute__((packed));
struct hv_ring_buffer_info {
- struct hv_ring_buffer *RingBuffer;
- u32 RingSize; /* Include the shared header */
+ struct hv_ring_buffer *ring_buffer;
+ u32 ring_size; /* Include the shared header */
spinlock_t ring_lock;
- u32 RingDataSize; /* < ringSize */
- u32 RingDataStartOffset;
+ u32 ring_datasize; /* < ring_size */
+ u32 ring_data_startoffset;
};
struct hv_ring_buffer_debug_info {
- u32 CurrentInterruptMask;
- u32 CurrentReadIndex;
- u32 CurrentWriteIndex;
- u32 BytesAvailToRead;
- u32 BytesAvailToWrite;
+ u32 current_interrupt_mask;
+ u32 current_read_index;
+ u32 current_write_index;
+ u32 bytes_avail_toread;
+ u32 bytes_avail_towrite;
};
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 2bbf4ec..0965875 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -156,18 +156,21 @@ static void get_channel_info(struct hv_device *device,
info->ClientMonitorLatency = debug_info.clientmonitor_latency;
info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid;
- info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask;
- info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex;
- info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex;
- info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead;
- info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite;
-
- info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask;
- info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex;
- info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex;
- info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead;
+ info->Inbound.InterruptMask = debug_info.inbound.current_interrupt_mask;
+ info->Inbound.ReadIndex = debug_info.inbound.current_read_index;
+ info->Inbound.WriteIndex = debug_info.inbound.current_write_index;
+ info->Inbound.BytesAvailToRead = debug_info.inbound.bytes_avail_toread;
+ info->Inbound.BytesAvailToWrite + debug_info.inbound.bytes_avail_towrite;
+
+ info->Outbound.InterruptMask + debug_info.outbound.current_interrupt_mask;
+ info->Outbound.ReadIndex = debug_info.outbound.current_read_index;
+ info->Outbound.WriteIndex = debug_info.outbound.current_write_index;
+ info->Outbound.BytesAvailToRead + debug_info.outbound.bytes_avail_toread;
info->Outbound.BytesAvailToWrite - debug_info.outbound.BytesAvailToWrite;
+ debug_info.outbound.bytes_avail_towrite;
}
/*
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 09/10] staging: hv: Convert camel cased local variables in ring_buffer.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased local variables in ring_buffer.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 4 +-
drivers/staging/hv/ring_buffer.c | 337 +++++++++++++++++++-------------------
drivers/staging/hv/ring_buffer.h | 26 ++--
3 files changed, 185 insertions(+), 182 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 0e554e9..97db545 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
- DumpRingInfo(&channel->outbound, "Outbound ");
- DumpRingInfo(&channel->inbound, "Inbound ");
+ Dumpring_info(&channel->outbound, "Outbound ");
+ Dumpring_info(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 6095cc5..705d95f 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -68,11 +68,11 @@ Description:
--*/
static inline u32
-GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
+GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
{
- u32 next = RingInfo->ring_buffer->write_index;
+ u32 next = ring_info->ring_buffer->write_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
+ /* ASSERT(next < ring_info->RingDataSize); */
return next;
}
@@ -87,10 +87,10 @@ Description:
--*/
static inline void
-SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
- u32 NextWriteLocation)
+SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
+ u32 next_write_location)
{
- RingInfo->ring_buffer->write_index = NextWriteLocation;
+ ring_info->ring_buffer->write_index = next_write_location;
}
/*++
@@ -103,11 +103,11 @@ Description:
--*/
static inline u32
-GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
+GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
{
- u32 next = RingInfo->ring_buffer->read_index;
+ u32 next = ring_info->ring_buffer->read_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
+ /* ASSERT(next < ring_info->RingDataSize); */
return next;
}
@@ -123,13 +123,13 @@ Description:
--*/
static inline u32
-GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
+GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32
offset)
{
- u32 next = RingInfo->ring_buffer->read_index;
+ u32 next = ring_info->ring_buffer->read_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
- next += Offset;
- next %= RingInfo->ring_datasize;
+ /* ASSERT(next < ring_info->RingDataSize); */
+ next += offset;
+ next %= ring_info->ring_datasize;
return next;
}
@@ -144,9 +144,10 @@ Description:
--*/
static inline void
-SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
+SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
+ u32 next_read_location)
{
- RingInfo->ring_buffer->read_index = NextReadLocation;
+ ring_info->ring_buffer->read_index = next_read_location;
}
@@ -160,9 +161,9 @@ Description:
--*/
static inline void *
-GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
+GetRingBuffer(struct hv_ring_buffer_info *ring_info)
{
- return (void *)RingInfo->ring_buffer->buffer;
+ return (void *)ring_info->ring_buffer->buffer;
}
@@ -176,9 +177,9 @@ Description:
--*/
static inline u32
-GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
+GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
{
- return RingInfo->ring_datasize;
+ return ring_info->ring_datasize;
}
/*++
@@ -191,41 +192,41 @@ Description:
--*/
static inline u64
-GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
+GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
{
- return (u64)RingInfo->ring_buffer->write_index << 32;
+ return (u64)ring_info->ring_buffer->write_index << 32;
}
/*++
Name:
- DumpRingInfo()
+ Dumpring_info()
Description:
Dump out to console the ring buffer info
--*/
-void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix)
+void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
- GetRingBufferAvailBytes(RingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(ring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
DPRINT(VMBUS,
DEBUG_RING_LVL,
"%s <<ringinfo %p buffer %p avail write %u "
"avail read %u read idx %u write idx %u>>",
- Prefix,
- RingInfo,
- RingInfo->ring_buffer->buffer,
- bytesAvailToWrite,
- bytesAvailToRead,
- RingInfo->ring_buffer->read_index,
- RingInfo->ring_buffer->write_index);
+ prefix,
+ ring_info,
+ ring_info->ring_buffer->buffer,
+ bytes_avail_towrite,
+ bytes_avail_toread,
+ ring_info->ring_buffer->read_index,
+ ring_info->ring_buffer->write_index);
}
@@ -233,17 +234,17 @@ void DumpRingInfo(struct hv_ring_buffer_info *RingInfo,
char *Prefix)
static u32
CopyToRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- u32 StartWriteOffset,
- void *Src,
- u32 SrcLen);
+ struct hv_ring_buffer_info *ring_info,
+ u32 start_write_offset,
+ void *src,
+ u32 srclen);
static u32
CopyFromRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- void *Dest,
- u32 DestLen,
- u32 StartReadOffset);
+ struct hv_ring_buffer_info *ring_info,
+ void *dest,
+ u32 destlen,
+ u32 start_read_offset);
@@ -256,25 +257,25 @@ Description:
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
- if (RingInfo->ring_buffer) {
- GetRingBufferAvailBytes(RingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ if (ring_info->ring_buffer) {
+ GetRingBufferAvailBytes(ring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- debug_info->bytes_avail_toread = bytesAvailToRead;
- debug_info->bytes_avail_towrite = bytesAvailToWrite;
+ debug_info->bytes_avail_toread = bytes_avail_toread;
+ debug_info->bytes_avail_towrite = bytes_avail_towrite;
debug_info->current_read_index -
RingInfo->ring_buffer->read_index;
+ ring_info->ring_buffer->read_index;
debug_info->current_write_index -
RingInfo->ring_buffer->write_index;
+ ring_info->ring_buffer->write_index;
debug_info->current_interrupt_mask -
RingInfo->ring_buffer->interrupt_mask;
+ ring_info->ring_buffer->interrupt_mask;
}
}
@@ -302,21 +303,22 @@ Description:
Initialize the ring buffer
--*/
-int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer, u32
BufferLen)
+int RingBufferInit(struct hv_ring_buffer_info *ring_info,
+ void *buffer, u32 buflen)
{
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
return -EINVAL;
- memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
+ memset(ring_info, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->ring_buffer = (struct hv_ring_buffer *)Buffer;
- RingInfo->ring_buffer->read_index -
RingInfo->ring_buffer->write_index = 0;
+ ring_info->ring_buffer = (struct hv_ring_buffer *)buffer;
+ ring_info->ring_buffer->read_index +
ring_info->ring_buffer->write_index = 0;
- RingInfo->ring_size = BufferLen;
- RingInfo->ring_datasize = BufferLen - sizeof(struct hv_ring_buffer);
+ ring_info->ring_size = buflen;
+ ring_info->ring_datasize = buflen - sizeof(struct hv_ring_buffer);
- spin_lock_init(&RingInfo->ring_lock);
+ spin_lock_init(&ring_info->ring_lock);
return 0;
}
@@ -330,7 +332,7 @@ Description:
Cleanup the ring buffer
--*/
-void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo)
+void RingBufferCleanup(struct hv_ring_buffer_info *ring_info)
{
}
@@ -343,78 +345,78 @@ Description:
Write to the ring buffer
--*/
-int RingBufferWrite(struct hv_ring_buffer_info *OutRingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
- u32 byteAvailToWrite;
- u32 byteAvailToRead;
- u32 totalBytesToWrite = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 totalbytes_towrite = 0;
struct scatterlist *sg;
- volatile u32 nextWriteLocation;
- u64 prevIndices = 0;
+ volatile u32 next_write_location;
+ u64 prev_indices = 0;
unsigned long flags;
for_each_sg(sglist, sg, sgcount, i)
{
- totalBytesToWrite += sg->length;
+ totalbytes_towrite += sg->length;
}
- totalBytesToWrite += sizeof(u64);
+ totalbytes_towrite += sizeof(u64);
- spin_lock_irqsave(&OutRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&outring_info->ring_lock, flags);
- GetRingBufferAvailBytes(OutRingInfo,
- &byteAvailToRead,
- &byteAvailToWrite);
+ GetRingBufferAvailBytes(outring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- DPRINT_DBG(VMBUS, "Writing %u bytes...", totalBytesToWrite);
+ DPRINT_DBG(VMBUS, "Writing %u bytes...", totalbytes_towrite);
- /* DumpRingInfo(OutRingInfo, "BEFORE "); */
+ /* Dumpring_info(Outring_info, "BEFORE "); */
/* If there is only room for the packet, assume it is full. */
/* Otherwise, the next time around, we think the ring buffer */
/* is empty since the read index == write index */
- if (byteAvailToWrite <= totalBytesToWrite) {
+ if (bytes_avail_towrite <= totalbytes_towrite) {
DPRINT_DBG(VMBUS,
"No more space left on outbound ring buffer "
"(needed %u, avail %u)",
- totalBytesToWrite,
- byteAvailToWrite);
+ totalbytes_towrite,
+ bytes_avail_towrite);
- spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&outring_info->ring_lock, flags);
return -1;
}
/* Write to the ring buffer */
- nextWriteLocation = GetNextWriteLocation(OutRingInfo);
+ next_write_location = GetNextWriteLocation(outring_info);
for_each_sg(sglist, sg, sgcount, i)
{
- nextWriteLocation = CopyToRingBuffer(OutRingInfo,
- nextWriteLocation,
+ next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location,
sg_virt(sg),
sg->length);
}
/* Set previous packet start */
- prevIndices = GetRingBufferIndices(OutRingInfo);
+ prev_indices = GetRingBufferIndices(outring_info);
- nextWriteLocation = CopyToRingBuffer(OutRingInfo,
- nextWriteLocation,
- &prevIndices,
+ next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location,
+ &prev_indices,
sizeof(u64));
/* Make sure we flush all writes before updating the writeIndex */
mb();
/* Now, update the write location */
- SetNextWriteLocation(OutRingInfo, nextWriteLocation);
+ SetNextWriteLocation(outring_info, next_write_location);
- /* DumpRingInfo(OutRingInfo, "AFTER "); */
+ /* Dumpring_info(Outring_info, "AFTER "); */
- spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&outring_info->ring_lock, flags);
return 0;
}
@@ -428,41 +430,42 @@ Description:
Read without advancing the read index
--*/
-int RingBufferPeek(struct hv_ring_buffer_info *InRingInfo, void *Buffer, u32
BufferLen)
+int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
+ void *Buffer, u32 buflen)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
- u32 nextReadLocation = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 next_read_location = 0;
unsigned long flags;
- spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&Inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(InRingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(Inring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
/* Make sure there is something to read */
- if (bytesAvailToRead < BufferLen) {
+ if (bytes_avail_toread < buflen) {
/* DPRINT_DBG(VMBUS,
"got callback but not enough to read "
"<avail to read %d read size %d>!!",
- bytesAvailToRead,
+ bytes_avail_toread,
BufferLen); */
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&Inring_info->ring_lock, flags);
return -1;
}
/* Convert to byte offset */
- nextReadLocation = GetNextReadLocation(InRingInfo);
+ next_read_location = GetNextReadLocation(Inring_info);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
+ next_read_location = CopyFromRingBuffer(Inring_info,
Buffer,
- BufferLen,
- nextReadLocation);
+ buflen,
+ next_read_location);
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&Inring_info->ring_lock, flags);
return 0;
}
@@ -477,52 +480,52 @@ Description:
Read and advance the read index
--*/
-int RingBufferRead(struct hv_ring_buffer_info *InRingInfo, void *Buffer,
- u32 BufferLen, u32 Offset)
+int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
+ u32 buflen, u32 offset)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
- u32 nextReadLocation = 0;
- u64 prevIndices = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 next_read_location = 0;
+ u64 prev_indices = 0;
unsigned long flags;
- if (BufferLen <= 0)
+ if (buflen <= 0)
return -EINVAL;
- spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(InRingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(inring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- DPRINT_DBG(VMBUS, "Reading %u bytes...", BufferLen);
+ DPRINT_DBG(VMBUS, "Reading %u bytes...", buflen);
- /* DumpRingInfo(InRingInfo, "BEFORE "); */
+ /* Dumpring_info(Inring_info, "BEFORE "); */
/* Make sure there is something to read */
- if (bytesAvailToRead < BufferLen) {
+ if (bytes_avail_toread < buflen) {
DPRINT_DBG(VMBUS,
"got callback but not enough to read "
"<avail to read %d read size %d>!!",
- bytesAvailToRead,
- BufferLen);
+ bytes_avail_toread,
+ buflen);
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&inring_info->ring_lock, flags);
return -1;
}
- nextReadLocation = GetNextReadLocationWithOffset(InRingInfo, Offset);
+ next_read_location = GetNextReadLocationWithOffset(inring_info, offset);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
- Buffer,
- BufferLen,
- nextReadLocation);
+ next_read_location = CopyFromRingBuffer(inring_info,
+ buffer,
+ buflen,
+ next_read_location);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
- &prevIndices,
+ next_read_location = CopyFromRingBuffer(inring_info,
+ &prev_indices,
sizeof(u64),
- nextReadLocation);
+ next_read_location);
/* Make sure all reads are done before we update the read index since */
/* the writer may start writing to the read area once the read index */
@@ -530,11 +533,11 @@ int RingBufferRead(struct hv_ring_buffer_info *InRingInfo,
void *Buffer,
mb();
/* Update the read index */
- SetNextReadLocation(InRingInfo, nextReadLocation);
+ SetNextReadLocation(inring_info, next_read_location);
- /* DumpRingInfo(InRingInfo, "AFTER "); */
+ /* Dumpring_info(Inring_info, "AFTER "); */
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&inring_info->ring_lock, flags);
return 0;
}
@@ -552,29 +555,29 @@ Description:
--*/
static u32
CopyToRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- u32 StartWriteOffset,
- void *Src,
- u32 SrcLen)
+ struct hv_ring_buffer_info *ring_info,
+ u32 start_write_offset,
+ void *src,
+ u32 srclen)
{
- void *ringBuffer = GetRingBuffer(RingInfo);
- u32 ringBufferSize = GetRingBufferSize(RingInfo);
- u32 fragLen;
+ void *ring_buffer = GetRingBuffer(ring_info);
+ u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ u32 frag_len;
/* wrap-around detected! */
- if (SrcLen > ringBufferSize - StartWriteOffset) {
+ if (srclen > ring_buffer_size - start_write_offset) {
DPRINT_DBG(VMBUS, "wrap-around detected!");
- fragLen = ringBufferSize - StartWriteOffset;
- memcpy(ringBuffer + StartWriteOffset, Src, fragLen);
- memcpy(ringBuffer, Src + fragLen, SrcLen - fragLen);
+ frag_len = ring_buffer_size - start_write_offset;
+ memcpy(ring_buffer + start_write_offset, src, frag_len);
+ memcpy(ring_buffer, src + frag_len, srclen - frag_len);
} else
- memcpy(ringBuffer + StartWriteOffset, Src, SrcLen);
+ memcpy(ring_buffer + start_write_offset, src, srclen);
- StartWriteOffset += SrcLen;
- StartWriteOffset %= ringBufferSize;
+ start_write_offset += srclen;
+ start_write_offset %= ring_buffer_size;
- return StartWriteOffset;
+ return start_write_offset;
}
@@ -590,33 +593,33 @@ Description:
--*/
static u32
CopyFromRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- void *Dest,
- u32 DestLen,
- u32 StartReadOffset)
+ struct hv_ring_buffer_info *ring_info,
+ void *dest,
+ u32 destlen,
+ u32 start_read_offset)
{
- void *ringBuffer = GetRingBuffer(RingInfo);
- u32 ringBufferSize = GetRingBufferSize(RingInfo);
+ void *ring_buffer = GetRingBuffer(ring_info);
+ u32 ring_buffer_size = GetRingBufferSize(ring_info);
- u32 fragLen;
+ u32 frag_len;
/* wrap-around detected at the src */
- if (DestLen > ringBufferSize - StartReadOffset) {
+ if (destlen > ring_buffer_size - start_read_offset) {
DPRINT_DBG(VMBUS, "src wrap-around detected!");
- fragLen = ringBufferSize - StartReadOffset;
+ frag_len = ring_buffer_size - start_read_offset;
- memcpy(Dest, ringBuffer + StartReadOffset, fragLen);
- memcpy(Dest + fragLen, ringBuffer, DestLen - fragLen);
+ memcpy(dest, ring_buffer + start_read_offset, frag_len);
+ memcpy(dest + frag_len, ring_buffer, destlen - frag_len);
} else
- memcpy(Dest, ringBuffer + StartReadOffset, DestLen);
+ memcpy(dest, ring_buffer + start_read_offset, destlen);
- StartReadOffset += DestLen;
- StartReadOffset %= ringBufferSize;
+ start_read_offset += destlen;
+ start_read_offset %= ring_buffer_size;
- return StartReadOffset;
+ return start_read_offset;
}
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index bb4c5bc..f30be1f 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */
-int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer,
- u32 BufferLen);
+int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
-void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo);
+void RingBufferCleanup(struct hv_ring_buffer_info *ring_info);
-int RingBufferWrite(struct hv_ring_buffer_info *RingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(struct hv_ring_buffer_info *RingInfo, void *Buffer,
- u32 BufferLen);
+int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
-int RingBufferRead(struct hv_ring_buffer_info *RingInfo,
- void *Buffer,
- u32 BufferLen,
- u32 Offset);
+int RingBufferRead(struct hv_ring_buffer_info *ring_info,
+ void *buffer,
+ u32 buflen,
+ u32 offset);
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *RingInfo);
+u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info);
-void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix);
+void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 16:31 UTC
[PATCH 10/10] staging: hv: Convert camel cased functions in ring_buffer.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased functions in ring_buffer.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 40 ++++++------
drivers/staging/hv/ring_buffer.c | 123 +++++++++++++++++++------------------
drivers/staging/hv/ring_buffer.h | 16 +++---
3 files changed, 91 insertions(+), 88 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 97db545..45a627d 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -155,8 +155,8 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
monitorpage->parameter[monitor_group]
[monitor_offset].connectionid.u.id;
- RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
- RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
+ ringbuffer_get_debuginfo(&channel->inbound,
&debuginfo->inbound);
+ ringbuffer_get_debuginfo(&channel->outbound,
&debuginfo->outbound);
}
/*
@@ -193,13 +193,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT;
- ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size);
+ ret = ringbuffer_init(&newchannel->outbound, out,
send_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size);
+ ret = ringbuffer_init(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
@@ -298,8 +298,8 @@ Cleanup:
return 0;
errorout:
- RingBufferCleanup(&newchannel->outbound);
- RingBufferCleanup(&newchannel->inbound);
+ ringbuffer_cleanup(&newchannel->outbound);
+ ringbuffer_cleanup(&newchannel->inbound);
osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
@@ -683,8 +683,8 @@ void vmbus_close(struct vmbus_channel *channel)
/* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */
- RingBufferCleanup(&channel->outbound);
- RingBufferCleanup(&channel->inbound);
+ ringbuffer_cleanup(&channel->outbound);
+ ringbuffer_cleanup(&channel->inbound);
osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
@@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const
void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->inbound, &desc,
+ ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
*requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */
- ret = RingBufferRead(&channel->inbound, buffer, userlen,
+ ret = ringbuffer_read(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->inbound, &desc,
+ ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel,
void *buffer,
*requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */
- ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0);
+ ret = ringbuffer_read(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
@@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
- Dumpring_info(&channel->outbound, "Outbound ");
- Dumpring_info(&channel->inbound, "Inbound ");
+ dump_ring_info(&channel->outbound, "Outbound ");
+ dump_ring_info(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 705d95f..4d53392 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -38,7 +38,7 @@
/*++
Name:
- GetRingBufferAvailBytes()
+ get_ringbuffer_availbytes()
Description:
Get number of bytes available to read and to write to
@@ -46,7 +46,8 @@ Description:
--*/
static inline void
-GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32 *read, u32 *write)
+get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
+ u32 *read, u32 *write)
{
u32 read_loc, write_loc;
@@ -61,14 +62,14 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32
*read, u32 *write)
/*++
Name:
- GetNextWriteLocation()
+ get_next_write_location()
Description:
Get the next write location for the specified ring buffer
--*/
static inline u32
-GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
+get_next_write_location(struct hv_ring_buffer_info *ring_info)
{
u32 next = ring_info->ring_buffer->write_index;
@@ -80,14 +81,14 @@ GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- SetNextWriteLocation()
+ set_next_write_location()
Description:
Set the next write location for the specified ring buffer
--*/
static inline void
-SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
+set_next_write_location(struct hv_ring_buffer_info *ring_info,
u32 next_write_location)
{
ring_info->ring_buffer->write_index = next_write_location;
@@ -96,14 +97,14 @@ SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- GetNextReadLocation()
+ get_next_read_location()
Description:
Get the next read location for the specified ring buffer
--*/
static inline u32
-GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
+get_next_read_location(struct hv_ring_buffer_info *ring_info)
{
u32 next = ring_info->ring_buffer->read_index;
@@ -115,7 +116,7 @@ GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetNextReadLocationWithOffset()
+ get_next_readlocation_withoffset()
Description:
Get the next read location + offset for the specified ring buffer.
@@ -123,7 +124,8 @@ Description:
--*/
static inline u32
-GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32
offset)
+get_next_readlocation_withoffset(struct hv_ring_buffer_info *ring_info,
+ u32 offset)
{
u32 next = ring_info->ring_buffer->read_index;
@@ -137,14 +139,14 @@ GetNextReadLocationWithOffset(struct hv_ring_buffer_info
*ring_info, u32 offset)
/*++
Name:
- SetNextReadLocation()
+ set_next_read_location()
Description:
Set the next read location for the specified ring buffer
--*/
static inline void
-SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
+set_next_read_location(struct hv_ring_buffer_info *ring_info,
u32 next_read_location)
{
ring_info->ring_buffer->read_index = next_read_location;
@@ -154,14 +156,14 @@ SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- GetRingBuffer()
+ get_ring_buffer()
Description:
Get the start of the ring buffer
--*/
static inline void *
-GetRingBuffer(struct hv_ring_buffer_info *ring_info)
+get_ring_buffer(struct hv_ring_buffer_info *ring_info)
{
return (void *)ring_info->ring_buffer->buffer;
}
@@ -170,14 +172,14 @@ GetRingBuffer(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetRingBufferSize()
+ get_ring_buffersize()
Description:
Get the size of the ring buffer
--*/
static inline u32
-GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
+get_ring_buffersize(struct hv_ring_buffer_info *ring_info)
{
return ring_info->ring_datasize;
}
@@ -185,14 +187,14 @@ GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetRingBufferIndices()
+ get_ring_bufferindices()
Description:
Get the read and write indices as u64 of the specified ring buffer
--*/
static inline u64
-GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
+get_ring_bufferindices(struct hv_ring_buffer_info *ring_info)
{
return (u64)ring_info->ring_buffer->write_index << 32;
}
@@ -201,18 +203,18 @@ GetRingBufferIndices(struct hv_ring_buffer_info
*ring_info)
/*++
Name:
- Dumpring_info()
+ dump_ring_info()
Description:
Dump out to console the ring buffer info
--*/
-void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
+void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{
u32 bytes_avail_towrite;
u32 bytes_avail_toread;
- GetRingBufferAvailBytes(ring_info,
+ get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -233,14 +235,14 @@ void Dumpring_info(struct hv_ring_buffer_info *ring_info,
char *prefix)
/* Internal routines */
static u32
-CopyToRingBuffer(
+copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info,
u32 start_write_offset,
void *src,
u32 srclen);
static u32
-CopyFromRingBuffer(
+copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info,
void *dest,
u32 destlen,
@@ -251,20 +253,20 @@ CopyFromRingBuffer(
/*++
Name:
- RingBufferGetDebugInfo()
+ ringbuffer_get_debuginfo()
Description:
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
+void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info)
{
u32 bytes_avail_towrite;
u32 bytes_avail_toread;
if (ring_info->ring_buffer) {
- GetRingBufferAvailBytes(ring_info,
+ get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -283,13 +285,13 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info
*ring_info,
/*++
Name:
- GetRingBufferInterruptMask()
+ get_ringbuffer_interrupt_mask()
Description:
Get the interrupt mask for the specified ring buffer
--*/
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
+u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *rbi)
{
return rbi->ring_buffer->interrupt_mask;
}
@@ -297,13 +299,13 @@ u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info
*rbi)
/*++
Name:
- RingBufferInit()
+ ringbuffer_init()
Description:
Initialize the ring buffer
--*/
-int RingBufferInit(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_init(struct hv_ring_buffer_info *ring_info,
void *buffer, u32 buflen)
{
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
@@ -326,26 +328,26 @@ int RingBufferInit(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- RingBufferCleanup()
+ ringbuffer_cleanup()
Description:
Cleanup the ring buffer
--*/
-void RingBufferCleanup(struct hv_ring_buffer_info *ring_info)
+void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
{
}
/*++
Name:
- RingBufferWrite()
+ ringbuffer_write()
Description:
Write to the ring buffer
--*/
-int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
+int ringbuffer_write(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
@@ -367,7 +369,7 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
spin_lock_irqsave(&outring_info->ring_lock, flags);
- GetRingBufferAvailBytes(outring_info,
+ get_ringbuffer_availbytes(outring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -390,20 +392,20 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
}
/* Write to the ring buffer */
- next_write_location = GetNextWriteLocation(outring_info);
+ next_write_location = get_next_write_location(outring_info);
for_each_sg(sglist, sg, sgcount, i)
{
- next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location = copyto_ringbuffer(outring_info,
next_write_location,
sg_virt(sg),
sg->length);
}
/* Set previous packet start */
- prev_indices = GetRingBufferIndices(outring_info);
+ prev_indices = get_ring_bufferindices(outring_info);
- next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location = copyto_ringbuffer(outring_info,
next_write_location,
&prev_indices,
sizeof(u64));
@@ -412,7 +414,7 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
mb();
/* Now, update the write location */
- SetNextWriteLocation(outring_info, next_write_location);
+ set_next_write_location(outring_info, next_write_location);
/* Dumpring_info(Outring_info, "AFTER "); */
@@ -424,13 +426,13 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
/*++
Name:
- RingBufferPeek()
+ ringbuffer_peek()
Description:
Read without advancing the read index
--*/
-int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
+int ringbuffer_peek(struct hv_ring_buffer_info *Inring_info,
void *Buffer, u32 buflen)
{
u32 bytes_avail_towrite;
@@ -440,7 +442,7 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
spin_lock_irqsave(&Inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(Inring_info,
+ get_ringbuffer_availbytes(Inring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -458,9 +460,9 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
}
/* Convert to byte offset */
- next_read_location = GetNextReadLocation(Inring_info);
+ next_read_location = get_next_read_location(Inring_info);
- next_read_location = CopyFromRingBuffer(Inring_info,
+ next_read_location = copyfrom_ringbuffer(Inring_info,
Buffer,
buflen,
next_read_location);
@@ -474,13 +476,13 @@ int RingBufferPeek(struct hv_ring_buffer_info
*Inring_info,
/*++
Name:
- RingBufferRead()
+ ringbuffer_read()
Description:
Read and advance the read index
--*/
-int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
+int ringbuffer_read(struct hv_ring_buffer_info *inring_info, void *buffer,
u32 buflen, u32 offset)
{
u32 bytes_avail_towrite;
@@ -494,7 +496,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
spin_lock_irqsave(&inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(inring_info,
+ get_ringbuffer_availbytes(inring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -515,14 +517,15 @@ int RingBufferRead(struct hv_ring_buffer_info
*inring_info, void *buffer,
return -1;
}
- next_read_location = GetNextReadLocationWithOffset(inring_info, offset);
+ next_read_location + get_next_readlocation_withoffset(inring_info, offset);
- next_read_location = CopyFromRingBuffer(inring_info,
+ next_read_location = copyfrom_ringbuffer(inring_info,
buffer,
buflen,
next_read_location);
- next_read_location = CopyFromRingBuffer(inring_info,
+ next_read_location = copyfrom_ringbuffer(inring_info,
&prev_indices,
sizeof(u64),
next_read_location);
@@ -533,7 +536,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
mb();
/* Update the read index */
- SetNextReadLocation(inring_info, next_read_location);
+ set_next_read_location(inring_info, next_read_location);
/* Dumpring_info(Inring_info, "AFTER "); */
@@ -546,7 +549,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
/*++
Name:
- CopyToRingBuffer()
+ copyto_ringbuffer()
Description:
Helper routine to copy from source to ring buffer.
@@ -554,14 +557,14 @@ Description:
--*/
static u32
-CopyToRingBuffer(
+copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info,
u32 start_write_offset,
void *src,
u32 srclen)
{
- void *ring_buffer = GetRingBuffer(ring_info);
- u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ void *ring_buffer = get_ring_buffer(ring_info);
+ u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len;
/* wrap-around detected! */
@@ -584,7 +587,7 @@ CopyToRingBuffer(
/*++
Name:
- CopyFromRingBuffer()
+ copyfrom_ringbuffer()
Description:
Helper routine to copy to source from ring buffer.
@@ -592,14 +595,14 @@ Description:
--*/
static u32
-CopyFromRingBuffer(
+copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info,
void *dest,
u32 destlen,
u32 start_read_offset)
{
- void *ring_buffer = GetRingBuffer(ring_info);
- u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ void *ring_buffer = get_ring_buffer(ring_info);
+ u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len;
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index f30be1f..7bd6ecf 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */
-int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer,
+int ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-void RingBufferCleanup(struct hv_ring_buffer_info *ring_info);
+void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
-int RingBufferWrite(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_write(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer,
+int ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-int RingBufferRead(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_read(struct hv_ring_buffer_info *ring_info,
void *buffer,
u32 buflen,
u32 offset);
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info);
+u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info);
-void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
+void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
+void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 01/10] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased struct fields in channel_mgmt.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 302 ++++++++++++++++++------------------
drivers/staging/hv/channel_mgmt.c | 186 ++++++++++++------------
drivers/staging/hv/channel_mgmt.h | 244 +++++++++++++++---------------
drivers/staging/hv/connection.c | 38 +++---
drivers/staging/hv/hv_utils.c | 12 +-
drivers/staging/hv/vmbus_drv.c | 42 +++---
6 files changed, 412 insertions(+), 412 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 26ebc77..9fa0fe1 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -74,21 +74,21 @@ static void vmbus_setevent(struct vmbus_channel *channel)
{
struct hv_monitor_page *monitorpage;
- if (channel->OfferMsg.MonitorAllocated) {
+ if (channel->offermsg.monitor_allocated) {
/* Each u32 represents 32 channels */
- set_bit(channel->OfferMsg.ChildRelId & 31,
+ set_bit(channel->offermsg.child_relid & 31,
(unsigned long *) gVmbusConnection.SendInterruptPage +
- (channel->OfferMsg.ChildRelId >> 5));
+ (channel->offermsg.child_relid >> 5));
monitorpage = gVmbusConnection.MonitorPages;
monitorpage++; /* Get the child to parent monitor page */
- set_bit(channel->MonitorBit,
+ set_bit(channel->monitor_bit,
(unsigned long *)&monitorpage->TriggerGroup
- [channel->MonitorGroup].Pending);
+ [channel->monitor_grp].Pending);
} else {
- VmbusSetEvent(channel->OfferMsg.ChildRelId);
+ VmbusSetEvent(channel->offermsg.child_relid);
}
}
@@ -97,19 +97,19 @@ static void VmbusChannelClearEvent(struct vmbus_channel
*channel)
{
struct hv_monitor_page *monitorPage;
- if (Channel->OfferMsg.MonitorAllocated) {
+ if (Channel->offermsg.monitor_allocated) {
/* Each u32 represents 32 channels */
- clear_bit(Channel->OfferMsg.ChildRelId & 31,
+ clear_bit(Channel->offermsg.child_relid & 31,
(unsigned long *)gVmbusConnection.SendInterruptPage +
- (Channel->OfferMsg.ChildRelId >> 5));
+ (Channel->offermsg.child_relid >> 5));
monitorPage (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
monitorPage++; /* Get the child to parent monitor page */
- clear_bit(Channel->MonitorBit,
+ clear_bit(Channel->monitor_bit,
(unsigned long *)&monitorPage->TriggerGroup
- [Channel->MonitorGroup].Pending);
+ [Channel->monitor_grp].Pending);
}
}
@@ -121,42 +121,42 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
struct vmbus_channel_debug_info *debuginfo)
{
struct hv_monitor_page *monitorpage;
- u8 monitor_group = (u8)channel->OfferMsg.MonitorId / 32;
- u8 monitor_offset = (u8)channel->OfferMsg.MonitorId % 32;
+ u8 monitor_group = (u8)channel->offermsg.monitorid / 32;
+ u8 monitor_offset = (u8)channel->offermsg.monitorid % 32;
/* u32 monitorBit = 1 << monitorOffset; */
- debuginfo->RelId = channel->OfferMsg.ChildRelId;
- debuginfo->State = channel->State;
- memcpy(&debuginfo->InterfaceType,
- &channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
- memcpy(&debuginfo->InterfaceInstance,
- &channel->OfferMsg.Offer.InterfaceInstance,
+ debuginfo->relid = channel->offermsg.child_relid;
+ debuginfo->state = channel->state;
+ memcpy(&debuginfo->interfacetype,
+ &channel->offermsg.offer.InterfaceType, sizeof(struct hv_guid));
+ memcpy(&debuginfo->interface_instance,
+ &channel->offermsg.offer.InterfaceInstance,
sizeof(struct hv_guid));
monitorpage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
- debuginfo->MonitorId = channel->OfferMsg.MonitorId;
+ debuginfo->monitorid = channel->offermsg.monitorid;
- debuginfo->ServerMonitorPending + debuginfo->servermonitor_pending
monitorpage->TriggerGroup[monitor_group].Pending;
- debuginfo->ServerMonitorLatency + debuginfo->servermonitor_latency
monitorpage->Latency[monitor_group][monitor_offset];
- debuginfo->ServerMonitorConnectionId +
debuginfo->servermonitor_connectionid
monitorpage->Parameter[monitor_group]
[monitor_offset].ConnectionId.u.Id;
monitorpage++;
- debuginfo->ClientMonitorPending + debuginfo->clientmonitor_pending
monitorpage->TriggerGroup[monitor_group].Pending;
- debuginfo->ClientMonitorLatency + debuginfo->clientmonitor_latency
monitorpage->Latency[monitor_group][monitor_offset];
- debuginfo->ClientMonitorConnectionId +
debuginfo->clientmonitor_connectionid
monitorpage->Parameter[monitor_group]
[monitor_offset].ConnectionId.u.Id;
- RingBufferGetDebugInfo(&channel->Inbound, &debuginfo->Inbound);
- RingBufferGetDebugInfo(&channel->Outbound,
&debuginfo->Outbound);
+ RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
+ RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
}
/*
@@ -176,8 +176,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
/* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */
/* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */
- newchannel->OnChannelCallback = onchannelcallback;
- newchannel->ChannelCallbackContext = context;
+ newchannel->onchannel_callback = onchannelcallback;
+ newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size)
@@ -189,17 +189,17 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
in = (void *)((unsigned long)out + send_ringbuffer_size);
- newchannel->RingBufferPages = out;
- newchannel->RingBufferPageCount = (send_ringbuffer_size +
+ newchannel->ringbuffer_pages = out;
+ newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT;
- ret = RingBufferInit(&newchannel->Outbound, out, send_ringbuffer_size);
+ ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&newchannel->Inbound, in, recv_ringbuffer_size);
+ ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
@@ -210,13 +210,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel
%p...",
newchannel);
- newchannel->RingBufferGpadlHandle = 0;
+ newchannel->ringbuffer_gpadlhandle = 0;
ret = vmbus_establish_gpadl(newchannel,
- newchannel->Outbound.RingBuffer,
+ newchannel->outbound.RingBuffer,
send_ringbuffer_size +
recv_ringbuffer_size,
- &newchannel->RingBufferGpadlHandle);
+ &newchannel->ringbuffer_gpadlhandle);
if (ret != 0) {
err = ret;
@@ -225,12 +225,12 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
DPRINT_DBG(VMBUS, "channel %p <relid %d gpadl 0x%x send ring %p "
"size %d recv ring %p size %d, downstreamoffset %d>",
- newchannel, newchannel->OfferMsg.ChildRelId,
- newchannel->RingBufferGpadlHandle,
- newchannel->Outbound.RingBuffer,
- newchannel->Outbound.RingSize,
- newchannel->Inbound.RingBuffer,
- newchannel->Inbound.RingSize,
+ newchannel, newchannel->offermsg.child_relid,
+ newchannel->ringbuffer_gpadlhandle,
+ newchannel->outbound.RingBuffer,
+ newchannel->outbound.RingSize,
+ newchannel->inbound.RingBuffer,
+ newchannel->inbound.RingSize,
send_ringbuffer_size);
/* Create and init the channel open message */
@@ -242,20 +242,20 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
goto errorout;
}
- openInfo->WaitEvent = osd_WaitEventCreate();
- if (!openInfo->WaitEvent) {
+ openInfo->waitevent = osd_WaitEventCreate();
+ if (!openInfo->waitevent) {
err = -ENOMEM;
goto errorout;
}
- openMsg = (struct vmbus_channel_open_channel *)openInfo->Msg;
- openMsg->Header.MessageType = ChannelMessageOpenChannel;
- openMsg->OpenId = newchannel->OfferMsg.ChildRelId; /* FIXME */
- openMsg->ChildRelId = newchannel->OfferMsg.ChildRelId;
- openMsg->RingBufferGpadlHandle = newchannel->RingBufferGpadlHandle;
- openMsg->DownstreamRingBufferPageOffset = send_ringbuffer_size >>
+ openMsg = (struct vmbus_channel_open_channel *)openInfo->msg;
+ openMsg->header.msgtype = CHANNELMSG_OPENCHANNEL;
+ openMsg->openid = newchannel->offermsg.child_relid; /* FIXME */
+ openMsg->child_relid = newchannel->offermsg.child_relid;
+ openMsg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
+ openMsg->downstream_ringbuffer_pageoffset = send_ringbuffer_size >>
PAGE_SHIFT;
- openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
+ openMsg->server_contextarea_gpadlhandle = 0; /* TODO */
if (userdatalen > MAX_USER_DEFINED_BYTES) {
err = -EINVAL;
@@ -263,10 +263,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
if (userdatalen)
- memcpy(openMsg->UserData, userdata, userdatalen);
+ memcpy(openMsg->userdata, userdata, userdatalen);
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&openInfo->MsgListEntry,
+ list_add_tail(&openInfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -280,26 +280,26 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->WaitEvent);
+ osd_WaitEventWait(openInfo->waitevent);
- if (openInfo->Response.OpenResult.Status == 0)
+ if (openInfo->response.open_result.status == 0)
DPRINT_INFO(VMBUS, "channel <%p> open success!!",
newchannel);
else
DPRINT_INFO(VMBUS, "channel <%p> open failed - %d!!",
- newchannel, openInfo->Response.OpenResult.Status);
+ newchannel, openInfo->response.open_result.status);
Cleanup:
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&openInfo->MsgListEntry);
+ list_del(&openInfo->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(openInfo->WaitEvent);
+ kfree(openInfo->waitevent);
kfree(openInfo);
return 0;
errorout:
- RingBufferCleanup(&newchannel->Outbound);
- RingBufferCleanup(&newchannel->Inbound);
+ RingBufferCleanup(&newchannel->outbound);
+ RingBufferCleanup(&newchannel->inbound);
osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
@@ -322,7 +322,7 @@ static void dump_gpadl_body(struct vmbus_channel_gpadl_body
*gpadl, u32 len)
for (i = 0; i < pfncount; i++)
DPRINT_DBG(VMBUS, "gpadl body - %d) pfn %llu",
- i, gpadl->Pfn[i]);
+ i, gpadl->pfn[i]);
}
/*
@@ -336,18 +336,18 @@ static void dump_gpadl_header(struct
vmbus_channel_gpadl_header *gpadl)
DPRINT_DBG(VMBUS,
"gpadl header - relid %d, range count %d, range buflen %d",
- gpadl->ChildRelId, gpadl->RangeCount, gpadl->RangeBufLen);
- for (i = 0; i < gpadl->RangeCount; i++) {
- pagecount = gpadl->Range[i].ByteCount >> PAGE_SHIFT;
+ gpadl->child_relid, gpadl->rangecount, gpadl->range_buflen);
+ for (i = 0; i < gpadl->rangecount; i++) {
+ pagecount = gpadl->range[i].ByteCount >> PAGE_SHIFT;
pagecount = (pagecount > 26) ? 26 : pagecount;
DPRINT_DBG(VMBUS, "gpadl range %d - len %d offset %d "
- "page count %d", i, gpadl->Range[i].ByteCount,
- gpadl->Range[i].ByteOffset, pagecount);
+ "page count %d", i, gpadl->range[i].ByteCount,
+ gpadl->range[i].ByteOffset, pagecount);
for (j = 0; j < pagecount; j++)
DPRINT_DBG(VMBUS, "%d) pfn %llu", j,
- gpadl->Range[i].PfnArray[j]);
+ gpadl->range[i].PfnArray[j]);
}
}
@@ -391,18 +391,18 @@ static int create_gpadl_header(void *kbuffer, u32 size,
if (!msgheader)
goto nomem;
- INIT_LIST_HEAD(&msgheader->SubMsgList);
- msgheader->MessageSize = msgsize;
+ INIT_LIST_HEAD(&msgheader->submsglist);
+ msgheader->msgsize = msgsize;
gpadl_header = (struct vmbus_channel_gpadl_header *)
- msgheader->Msg;
- gpadl_header->RangeCount = 1;
- gpadl_header->RangeBufLen = sizeof(struct gpa_range) +
+ msgheader->msg;
+ gpadl_header->rangecount = 1;
+ gpadl_header->range_buflen = sizeof(struct gpa_range) +
pagecount * sizeof(u64);
- gpadl_header->Range[0].ByteOffset = 0;
- gpadl_header->Range[0].ByteCount = size;
+ gpadl_header->range[0].ByteOffset = 0;
+ gpadl_header->range[0].ByteCount = size;
for (i = 0; i < pfncount; i++)
- gpadl_header->Range[0].PfnArray[i] = pfn+i;
+ gpadl_header->range[0].PfnArray[i] = pfn+i;
*msginfo = msgheader;
*messagecount = 1;
@@ -428,10 +428,10 @@ static int create_gpadl_header(void *kbuffer, u32 size,
/* FIXME: we probably need to more if this fails */
if (!msgbody)
goto nomem;
- msgbody->MessageSize = msgsize;
+ msgbody->msgsize = msgsize;
(*messagecount)++;
gpadl_body - (struct vmbus_channel_gpadl_body *)msgbody->Msg;
+ (struct vmbus_channel_gpadl_body *)msgbody->msg;
/*
* FIXME:
@@ -440,11 +440,11 @@ static int create_gpadl_header(void *kbuffer, u32 size,
*/
/* gpadl_body->Gpadl = kbuffer; */
for (i = 0; i < pfncurr; i++)
- gpadl_body->Pfn[i] = pfn + pfnsum + i;
+ gpadl_body->pfn[i] = pfn + pfnsum + i;
/* add to msg header */
- list_add_tail(&msgbody->MsgListEntry,
- &msgheader->SubMsgList);
+ list_add_tail(&msgbody->msglistentry,
+ &msgheader->submsglist);
pfnsum += pfncurr;
pfnleft -= pfncurr;
}
@@ -456,17 +456,17 @@ static int create_gpadl_header(void *kbuffer, u32 size,
msgheader = kzalloc(msgsize, GFP_KERNEL);
if (msgheader == NULL)
goto nomem;
- msgheader->MessageSize = msgsize;
+ msgheader->msgsize = msgsize;
gpadl_header = (struct vmbus_channel_gpadl_header *)
- msgheader->Msg;
- gpadl_header->RangeCount = 1;
- gpadl_header->RangeBufLen = sizeof(struct gpa_range) +
+ msgheader->msg;
+ gpadl_header->rangecount = 1;
+ gpadl_header->range_buflen = sizeof(struct gpa_range) +
pagecount * sizeof(u64);
- gpadl_header->Range[0].ByteOffset = 0;
- gpadl_header->Range[0].ByteCount = size;
+ gpadl_header->range[0].ByteOffset = 0;
+ gpadl_header->range[0].ByteCount = size;
for (i = 0; i < pagecount; i++)
- gpadl_header->Range[0].PfnArray[i] = pfn+i;
+ gpadl_header->range[0].PfnArray[i] = pfn+i;
*msginfo = msgheader;
*messagecount = 1;
@@ -508,21 +508,21 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
if (ret)
return ret;
- msginfo->WaitEvent = osd_WaitEventCreate();
- if (!msginfo->WaitEvent) {
+ msginfo->waitevent = osd_WaitEventCreate();
+ if (!msginfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
}
- gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->Msg;
- gpadlmsg->Header.MessageType = ChannelMessageGpadlHeader;
- gpadlmsg->ChildRelId = channel->OfferMsg.ChildRelId;
- gpadlmsg->Gpadl = next_gpadl_handle;
+ gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->msg;
+ gpadlmsg->header.msgtype = CHANNELMSG_GPADL_HEADER;
+ gpadlmsg->child_relid = channel->offermsg.child_relid;
+ gpadlmsg->gpadl = next_gpadl_handle;
dump_gpadl_header(gpadlmsg);
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&msginfo->MsgListEntry,
+ list_add_tail(&msginfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -530,9 +530,9 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
kbuffer, size, msgcount);
DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd",
- msginfo->MessageSize - sizeof(*msginfo));
+ msginfo->msgsize - sizeof(*msginfo));
- ret = VmbusPostMessage(gpadlmsg, msginfo->MessageSize -
+ ret = VmbusPostMessage(gpadlmsg, msginfo->msgsize -
sizeof(*msginfo));
if (ret != 0) {
DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret);
@@ -540,48 +540,48 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
}
if (msgcount > 1) {
- list_for_each(curr, &msginfo->SubMsgList) {
+ list_for_each(curr, &msginfo->submsglist) {
/* FIXME: should this use list_entry() instead ? */
submsginfo = (struct vmbus_channel_msginfo *)curr;
gpadl_body - (struct vmbus_channel_gpadl_body *)submsginfo->Msg;
+ (struct vmbus_channel_gpadl_body *)submsginfo->msg;
- gpadl_body->Header.MessageType - ChannelMessageGpadlBody;
- gpadl_body->Gpadl = next_gpadl_handle;
+ gpadl_body->header.msgtype + CHANNELMSG_GPADL_BODY;
+ gpadl_body->gpadl = next_gpadl_handle;
DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd",
- submsginfo->MessageSize -
+ submsginfo->msgsize -
sizeof(*submsginfo));
- dump_gpadl_body(gpadl_body, submsginfo->MessageSize -
+ dump_gpadl_body(gpadl_body, submsginfo->msgsize -
sizeof(*submsginfo));
ret = VmbusPostMessage(gpadl_body,
- submsginfo->MessageSize -
+ submsginfo->msgsize -
sizeof(*submsginfo));
if (ret != 0)
goto Cleanup;
}
}
- osd_WaitEventWait(msginfo->WaitEvent);
+ osd_WaitEventWait(msginfo->waitevent);
/* At this point, we received the gpadl created msg */
DPRINT_DBG(VMBUS, "Received GPADL created "
"(relid %d, status %d handle %x)",
- channel->OfferMsg.ChildRelId,
- msginfo->Response.GpadlCreated.CreationStatus,
- gpadlmsg->Gpadl);
+ channel->offermsg.child_relid,
+ msginfo->response.gpadl_created.creation_status,
+ gpadlmsg->gpadl);
- *gpadl_handle = gpadlmsg->Gpadl;
+ *gpadl_handle = gpadlmsg->gpadl;
Cleanup:
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&msginfo->MsgListEntry);
+ list_del(&msginfo->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(msginfo->WaitEvent);
+ kfree(msginfo->waitevent);
kfree(msginfo);
return ret;
}
@@ -604,20 +604,20 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel,
u32 gpadl_handle)
if (!info)
return -ENOMEM;
- info->WaitEvent = osd_WaitEventCreate();
- if (!info->WaitEvent) {
+ info->waitevent = osd_WaitEventCreate();
+ if (!info->waitevent) {
kfree(info);
return -ENOMEM;
}
- msg = (struct vmbus_channel_gpadl_teardown *)info->Msg;
+ msg = (struct vmbus_channel_gpadl_teardown *)info->msg;
- msg->Header.MessageType = ChannelMessageGpadlTeardown;
- msg->ChildRelId = channel->OfferMsg.ChildRelId;
- msg->Gpadl = gpadl_handle;
+ msg->header.msgtype = CHANNELMSG_GPADL_TEARDOWN;
+ msg->child_relid = channel->offermsg.child_relid;
+ msg->gpadl = gpadl_handle;
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&info->MsgListEntry,
+ list_add_tail(&info->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -628,14 +628,14 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel,
u32 gpadl_handle)
/* something... */
}
- osd_WaitEventWait(info->WaitEvent);
+ osd_WaitEventWait(info->waitevent);
/* Received a torndown response */
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&info->MsgListEntry);
+ list_del(&info->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(info->WaitEvent);
+ kfree(info->waitevent);
kfree(info);
return ret;
}
@@ -652,7 +652,7 @@ void vmbus_close(struct vmbus_channel *channel)
int ret;
/* Stop callback and cancel the timer asap */
- channel->OnChannelCallback = NULL;
+ channel->onchannel_callback = NULL;
del_timer_sync(&channel->poll_timer);
/* Send a closing message */
@@ -665,9 +665,9 @@ void vmbus_close(struct vmbus_channel *channel)
/* info->waitEvent = osd_WaitEventCreate(); */
- msg = (struct vmbus_channel_close_channel *)info->Msg;
- msg->Header.MessageType = ChannelMessageCloseChannel;
- msg->ChildRelId = channel->OfferMsg.ChildRelId;
+ msg = (struct vmbus_channel_close_channel *)info->msg;
+ msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
+ msg->child_relid = channel->offermsg.child_relid;
ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel));
if (ret != 0) {
@@ -676,17 +676,17 @@ void vmbus_close(struct vmbus_channel *channel)
}
/* Tear down the gpadl for the channel's ring buffer */
- if (channel->RingBufferGpadlHandle)
+ if (channel->ringbuffer_gpadlhandle)
vmbus_teardown_gpadl(channel,
- channel->RingBufferGpadlHandle);
+ channel->ringbuffer_gpadlhandle);
/* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */
- RingBufferCleanup(&channel->Outbound);
- RingBufferCleanup(&channel->Inbound);
+ RingBufferCleanup(&channel->outbound);
+ RingBufferCleanup(&channel->inbound);
- osd_PageFree(channel->RingBufferPages, channel->RingBufferPageCount);
+ osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
kfree(info);
@@ -696,9 +696,9 @@ void vmbus_close(struct vmbus_channel *channel)
* caller will free the channel
*/
- if (channel->State == CHANNEL_OPEN_STATE) {
+ if (channel->state == CHANNEL_OPEN_STATE) {
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_del(&channel->ListEntry);
+ list_del(&channel->listentry);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
free_channel(channel);
@@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const
void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->Inbound, &desc,
+ ret = RingBufferPeek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -940,7 +940,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d
"
"flag %d tid %llx pktlen %d datalen %d> ",
- channel, channel->OfferMsg.ChildRelId, desc.Type,
+ channel, channel->offermsg.child_relid, desc.Type,
desc.Flags, desc.TransactionId, packetlen, userlen);
*buffer_actual_len = userlen;
@@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
*requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */
- ret = RingBufferRead(&channel->Inbound, buffer, userlen,
+ ret = RingBufferRead(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->Inbound, &desc,
+ ret = RingBufferPeek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -999,7 +999,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d
"
"flag %d tid %llx pktlen %d datalen %d> ",
- channel, channel->OfferMsg.ChildRelId, desc.Type,
+ channel, channel->offermsg.child_relid, desc.Type,
desc.Flags, desc.TransactionId, packetlen, userlen);
*buffer_actual_len = packetlen;
@@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel,
void *buffer,
*requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */
- ret = RingBufferRead(&channel->Inbound, buffer, packetlen, 0);
+ ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
@@ -1030,7 +1030,7 @@ void vmbus_onchannel_event(struct vmbus_channel *channel)
dump_vmbus_channel(channel);
/* ASSERT(Channel->OnChannelCallback); */
- channel->OnChannelCallback(channel->ChannelCallbackContext);
+ channel->onchannel_callback(channel->channel_callback_context);
mod_timer(&channel->poll_timer, jiffies + usecs_to_jiffies(100));
}
@@ -1042,8 +1042,8 @@ void vmbus_ontimer(unsigned long data)
{
struct vmbus_channel *channel = (struct vmbus_channel *)data;
- if (channel->OnChannelCallback)
- channel->OnChannelCallback(channel->ChannelCallbackContext);
+ if (channel->onchannel_callback)
+ channel->onchannel_callback(channel->channel_callback_context);
}
/*
@@ -1051,7 +1051,7 @@ void vmbus_ontimer(unsigned long data)
*/
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
- DPRINT_DBG(VMBUS, "Channel (%d)", channel->OfferMsg.ChildRelId);
- DumpRingInfo(&channel->Outbound, "Outbound ");
- DumpRingInfo(&channel->Inbound, "Inbound ");
+ DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
+ DumpRingInfo(&channel->outbound, "Outbound ");
+ DumpRingInfo(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index 45dbe30..dbfe0f2 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -251,8 +251,8 @@ static struct vmbus_channel *alloc_channel(void)
channel->poll_timer.data = (unsigned long)channel;
channel->poll_timer.function = vmbus_ontimer;
- channel->ControlWQ = create_workqueue("hv_vmbus_ctl");
- if (!channel->ControlWQ) {
+ channel->controlwq = create_workqueue("hv_vmbus_ctl");
+ if (!channel->controlwq) {
kfree(channel);
return NULL;
}
@@ -268,7 +268,7 @@ static inline void release_channel(void *context)
struct vmbus_channel *channel = context;
DPRINT_DBG(VMBUS, "releasing channel (%p)", channel);
- destroy_workqueue(channel->ControlWQ);
+ destroy_workqueue(channel->controlwq);
DPRINT_DBG(VMBUS, "channel released (%p)", channel);
kfree(channel);
@@ -325,12 +325,12 @@ static void vmbus_process_offer(void *context)
/* Make sure this is a new offer */
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
- if (!memcmp(&channel->OfferMsg.Offer.InterfaceType,
- &newchannel->OfferMsg.Offer.InterfaceType,
+ list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) {
+ if (!memcmp(&channel->offermsg.offer.InterfaceType,
+ &newchannel->offermsg.offer.InterfaceType,
sizeof(struct hv_guid)) &&
- !memcmp(&channel->OfferMsg.Offer.InterfaceInstance,
- &newchannel->OfferMsg.Offer.InterfaceInstance,
+ !memcmp(&channel->offermsg.offer.InterfaceInstance,
+ &newchannel->offermsg.offer.InterfaceInstance,
sizeof(struct hv_guid))) {
fnew = false;
break;
@@ -338,14 +338,14 @@ static void vmbus_process_offer(void *context)
}
if (fnew)
- list_add_tail(&newchannel->ListEntry,
+ list_add_tail(&newchannel->listentry,
&gVmbusConnection.ChannelList);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
if (!fnew) {
DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)",
- newchannel->OfferMsg.ChildRelId);
+ newchannel->offermsg.child_relid);
free_channel(newchannel);
return;
}
@@ -355,27 +355,27 @@ static void vmbus_process_offer(void *context)
* We need to set the DeviceObject field before calling
* VmbusChildDeviceAdd()
*/
- newchannel->DeviceObject = VmbusChildDeviceCreate(
- &newchannel->OfferMsg.Offer.InterfaceType,
- &newchannel->OfferMsg.Offer.InterfaceInstance,
+ newchannel->device_obj = VmbusChildDeviceCreate(
+ &newchannel->offermsg.offer.InterfaceType,
+ &newchannel->offermsg.offer.InterfaceInstance,
newchannel);
DPRINT_DBG(VMBUS, "child device object allocated - %p",
- newchannel->DeviceObject);
+ newchannel->device_obj);
/*
* Add the new device to the bus. This will kick off device-driver
* binding which eventually invokes the device driver's AddDevice()
* method.
*/
- ret = VmbusChildDeviceAdd(newchannel->DeviceObject);
+ ret = VmbusChildDeviceAdd(newchannel->device_obj);
if (ret != 0) {
DPRINT_ERR(VMBUS,
"unable to add child device object (relid %d)",
- newchannel->OfferMsg.ChildRelId);
+ newchannel->offermsg.child_relid);
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_del(&newchannel->ListEntry);
+ list_del(&newchannel->listentry);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
free_channel(newchannel);
@@ -385,11 +385,11 @@ static void vmbus_process_offer(void *context)
* so that when we do close the channel normally, we
* can cleanup properly
*/
- newchannel->State = CHANNEL_OPEN_STATE;
+ newchannel->state = CHANNEL_OPEN_STATE;
/* Open IC channels */
for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
- if (memcmp(&newchannel->OfferMsg.Offer.InterfaceType,
+ if (memcmp(&newchannel->offermsg.offer.InterfaceType,
&hv_cb_utils[cnt].data,
sizeof(struct hv_guid)) == 0 &&
vmbus_open(newchannel, 2 * PAGE_SIZE,
@@ -413,7 +413,7 @@ static void vmbus_process_rescind_offer(void *context)
{
struct vmbus_channel *channel = context;
- VmbusChildDeviceRemove(channel->DeviceObject);
+ VmbusChildDeviceRemove(channel->device_obj);
}
/*
@@ -434,7 +434,7 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
offer = (struct vmbus_channel_offer_channel *)hdr;
for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
- if (memcmp(&offer->Offer.InterfaceType,
+ if (memcmp(&offer->offer.InterfaceType,
&gSupportedDeviceClasses[i], sizeof(struct hv_guid)) == 0) {
fsupported = 1;
break;
@@ -443,12 +443,12 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
if (!fsupported) {
DPRINT_DBG(VMBUS, "Ignoring channel offer notification for "
- "child relid %d", offer->ChildRelId);
+ "child relid %d", offer->child_relid);
return;
}
- guidtype = &offer->Offer.InterfaceType;
- guidinstance = &offer->Offer.InterfaceInstance;
+ guidtype = &offer->offer.InterfaceType;
+ guidinstance = &offer->offer.InterfaceInstance;
DPRINT_INFO(VMBUS, "Channel offer notification - "
"child relid %d monitor id %d allocated %d, "
@@ -456,8 +456,8 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
"%02x%02x%02x%02x%02x%02x%02x%02x} "
"instance {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
"%02x%02x%02x%02x%02x%02x%02x%02x}",
- offer->ChildRelId, offer->MonitorId,
- offer->MonitorAllocated,
+ offer->child_relid, offer->monitorid,
+ offer->monitor_allocated,
guidtype->data[3], guidtype->data[2],
guidtype->data[1], guidtype->data[0],
guidtype->data[5], guidtype->data[4],
@@ -484,13 +484,13 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
DPRINT_DBG(VMBUS, "channel object allocated - %p", newchannel);
- memcpy(&newchannel->OfferMsg, offer,
+ memcpy(&newchannel->offermsg, offer,
sizeof(struct vmbus_channel_offer_channel));
- newchannel->MonitorGroup = (u8)offer->MonitorId / 32;
- newchannel->MonitorBit = (u8)offer->MonitorId % 32;
+ newchannel->monitor_grp = (u8)offer->monitorid / 32;
+ newchannel->monitor_bit = (u8)offer->monitorid % 32;
/* TODO: Make sure the offer comes from our parent partition */
- osd_schedule_callback(newchannel->ControlWQ, vmbus_process_offer,
+ osd_schedule_callback(newchannel->controlwq, vmbus_process_offer,
newchannel);
}
@@ -505,14 +505,14 @@ static void vmbus_onoffer_rescind(struct
vmbus_channel_message_header *hdr)
struct vmbus_channel *channel;
rescind = (struct vmbus_channel_rescind_offer *)hdr;
- channel = GetChannelFromRelId(rescind->ChildRelId);
+ channel = GetChannelFromRelId(rescind->child_relid);
if (channel == NULL) {
DPRINT_DBG(VMBUS, "channel not found for relId %d",
- rescind->ChildRelId);
+ rescind->child_relid);
return;
}
- osd_schedule_callback(channel->ControlWQ,
+ osd_schedule_callback(channel->controlwq,
vmbus_process_rescind_offer,
channel);
}
@@ -545,7 +545,7 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
unsigned long flags;
result = (struct vmbus_channel_open_result *)hdr;
- DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status);
+ DPRINT_DBG(VMBUS, "vmbus open result - %d", result->status);
/*
* Find the open msg, copy the result and signal/unblock the wait event
@@ -556,17 +556,17 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageOpenChannel) {
+ if (requestheader->msgtype == CHANNELMSG_OPENCHANNEL) {
openmsg - (struct vmbus_channel_open_channel *)msginfo->Msg;
- if (openmsg->ChildRelId == result->ChildRelId &&
- openmsg->OpenId == result->OpenId) {
- memcpy(&msginfo->Response.OpenResult,
+ (struct vmbus_channel_open_channel *)msginfo->msg;
+ if (openmsg->child_relid == result->child_relid &&
+ openmsg->openid == result->openid) {
+ memcpy(&msginfo->response.open_result,
result,
sizeof(struct vmbus_channel_open_result));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -592,7 +592,7 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
gpadlcreated = (struct vmbus_channel_gpadl_created *)hdr;
DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d",
- gpadlcreated->CreationStatus);
+ gpadlcreated->creation_status);
/*
* Find the establish msg, copy the result and signal/unblock the wait
@@ -604,19 +604,19 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageGpadlHeader) {
+ if (requestheader->msgtype == CHANNELMSG_GPADL_HEADER) {
gpadlheader (struct vmbus_channel_gpadl_header *)requestheader;
- if ((gpadlcreated->ChildRelId =- gpadlheader->ChildRelId)
&&
- (gpadlcreated->Gpadl == gpadlheader->Gpadl)) {
- memcpy(&msginfo->Response.GpadlCreated,
+ if ((gpadlcreated->child_relid =+ gpadlheader->child_relid)
&&
+ (gpadlcreated->gpadl == gpadlheader->gpadl)) {
+ memcpy(&msginfo->response.gpadl_created,
gpadlcreated,
sizeof(struct vmbus_channel_gpadl_created));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -652,17 +652,17 @@ static void vmbus_ongpadl_torndown(
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageGpadlTeardown) {
+ if (requestheader->msgtype == CHANNELMSG_GPADL_TEARDOWN) {
gpadl_teardown (struct vmbus_channel_gpadl_teardown *)requestheader;
- if (gpadl_torndown->Gpadl == gpadl_teardown->Gpadl) {
- memcpy(&msginfo->Response.GpadlTorndown,
+ if (gpadl_torndown->gpadl == gpadl_teardown->gpadl) {
+ memcpy(&msginfo->response.gpadl_torndown,
gpadl_torndown,
sizeof(struct vmbus_channel_gpadl_torndown));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -694,16 +694,16 @@ static void vmbus_onversion_response(
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType =- ChannelMessageInitiateContact) {
+ if (requestheader->msgtype =+ CHANNELMSG_INITIATE_CONTACT) {
initiate (struct vmbus_channel_initiate_contact *)requestheader;
- memcpy(&msginfo->Response.VersionResponse,
+ memcpy(&msginfo->response.version_response,
version_response,
sizeof(struct vmbus_channel_version_response));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -711,24 +711,24 @@ static void vmbus_onversion_response(
/* Channel message dispatch table */
static struct vmbus_channel_message_table_entry
- gChannelMessageTable[ChannelMessageCount] = {
- {ChannelMessageInvalid, NULL},
- {ChannelMessageOfferChannel, vmbus_onoffer},
- {ChannelMessageRescindChannelOffer, vmbus_onoffer_rescind},
- {ChannelMessageRequestOffers, NULL},
- {ChannelMessageAllOffersDelivered, vmbus_onoffers_delivered},
- {ChannelMessageOpenChannel, NULL},
- {ChannelMessageOpenChannelResult, vmbus_onopen_result},
- {ChannelMessageCloseChannel, NULL},
- {ChannelMessageGpadlHeader, NULL},
- {ChannelMessageGpadlBody, NULL},
- {ChannelMessageGpadlCreated, vmbus_ongpadl_created},
- {ChannelMessageGpadlTeardown, NULL},
- {ChannelMessageGpadlTorndown, vmbus_ongpadl_torndown},
- {ChannelMessageRelIdReleased, NULL},
- {ChannelMessageInitiateContact, NULL},
- {ChannelMessageVersionResponse, vmbus_onversion_response},
- {ChannelMessageUnload, NULL},
+ gChannelMessageTable[CHANNELMSG_COUNT] = {
+ {CHANNELMSG_INVALID, NULL},
+ {CHANNELMSG_OFFERCHANNEL, vmbus_onoffer},
+ {CHANNELMSG_RESCIND_CHANNELOFFER, vmbus_onoffer_rescind},
+ {CHANNELMSG_REQUESTOFFERS, NULL},
+ {CHANNELMSG_ALLOFFERS_DELIVERED, vmbus_onoffers_delivered},
+ {CHANNELMSG_OPENCHANNEL, NULL},
+ {CHANNELMSG_OPENCHANNEL_RESULT, vmbus_onopen_result},
+ {CHANNELMSG_CLOSECHANNEL, NULL},
+ {CHANNELMSG_GPADL_HEADER, NULL},
+ {CHANNELMSG_GPADL_BODY, NULL},
+ {CHANNELMSG_GPADL_CREATED, vmbus_ongpadl_created},
+ {CHANNELMSG_GPADL_TEARDOWN, NULL},
+ {CHANNELMSG_GPADL_TORNDOWN, vmbus_ongpadl_torndown},
+ {CHANNELMSG_RELID_RELEASED, NULL},
+ {CHANNELMSG_INITIATE_CONTACT, NULL},
+ {CHANNELMSG_VERSION_RESPONSE, vmbus_onversion_response},
+ {CHANNELMSG_UNLOAD, NULL},
};
/*
@@ -745,23 +745,23 @@ void vmbus_onmessage(void *context)
hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
size = msg->Header.PayloadSize;
- DPRINT_DBG(VMBUS, "message type %d size %d", hdr->MessageType,
size);
+ DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size);
- if (hdr->MessageType >= ChannelMessageCount) {
+ if (hdr->msgtype >= CHANNELMSG_COUNT) {
DPRINT_ERR(VMBUS,
"Received invalid channel message type %d size %d",
- hdr->MessageType, size);
+ hdr->msgtype, size);
print_hex_dump_bytes("", DUMP_PREFIX_NONE,
(unsigned char *)msg->u.Payload, size);
kfree(msg);
return;
}
- if (gChannelMessageTable[hdr->MessageType].messageHandler)
- gChannelMessageTable[hdr->MessageType].messageHandler(hdr);
+ if (gChannelMessageTable[hdr->msgtype].messageHandler)
+ gChannelMessageTable[hdr->msgtype].messageHandler(hdr);
else
DPRINT_ERR(VMBUS, "Unhandled channel message type %d",
- hdr->MessageType);
+ hdr->msgtype);
/* Free the msg that was allocated in VmbusOnMsgDPC() */
kfree(msg);
@@ -782,15 +782,15 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- msginfo->WaitEvent = osd_WaitEventCreate();
- if (!msginfo->WaitEvent) {
+ msginfo->waitevent = osd_WaitEventCreate();
+ if (!msginfo->waitevent) {
kfree(msginfo);
return -ENOMEM;
}
- msg = (struct vmbus_channel_message_header *)msginfo->Msg;
+ msg = (struct vmbus_channel_message_header *)msginfo->msg;
- msg->MessageType = ChannelMessageRequestOffers;
+ msg->msgtype = CHANNELMSG_REQUESTOFFERS;
/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
INSERT_TAIL_LIST(&gVmbusConnection.channelMsgList,
@@ -817,7 +817,7 @@ int vmbus_request_offers(void)
Cleanup:
if (msginfo) {
- kfree(msginfo->WaitEvent);
+ kfree(msginfo->waitevent);
kfree(msginfo);
}
@@ -837,17 +837,17 @@ void vmbus_release_unattached_channels(void)
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
list_for_each_entry_safe(channel, pos, &gVmbusConnection.ChannelList,
- ListEntry) {
+ listentry) {
if (channel == start)
break;
- if (!channel->DeviceObject->Driver) {
- list_del(&channel->ListEntry);
+ if (!channel->device_obj->Driver) {
+ list_del(&channel->listentry);
DPRINT_INFO(VMBUS,
"Releasing unattached device object %p",
- channel->DeviceObject);
+ channel->device_obj);
- VmbusChildDeviceRemove(channel->DeviceObject);
+ VmbusChildDeviceRemove(channel->device_obj);
free_channel(channel);
} else {
if (!start)
diff --git a/drivers/staging/hv/channel_mgmt.h
b/drivers/staging/hv/channel_mgmt.h
index d16cc08..12f30af 100644
--- a/drivers/staging/hv/channel_mgmt.h
+++ b/drivers/staging/hv/channel_mgmt.h
@@ -33,60 +33,60 @@
/* Version 1 messages */
enum vmbus_channel_message_type {
- ChannelMessageInvalid = 0,
- ChannelMessageOfferChannel = 1,
- ChannelMessageRescindChannelOffer = 2,
- ChannelMessageRequestOffers = 3,
- ChannelMessageAllOffersDelivered = 4,
- ChannelMessageOpenChannel = 5,
- ChannelMessageOpenChannelResult = 6,
- ChannelMessageCloseChannel = 7,
- ChannelMessageGpadlHeader = 8,
- ChannelMessageGpadlBody = 9,
- ChannelMessageGpadlCreated = 10,
- ChannelMessageGpadlTeardown = 11,
- ChannelMessageGpadlTorndown = 12,
- ChannelMessageRelIdReleased = 13,
- ChannelMessageInitiateContact = 14,
- ChannelMessageVersionResponse = 15,
- ChannelMessageUnload = 16,
+ CHANNELMSG_INVALID = 0,
+ CHANNELMSG_OFFERCHANNEL = 1,
+ CHANNELMSG_RESCIND_CHANNELOFFER = 2,
+ CHANNELMSG_REQUESTOFFERS = 3,
+ CHANNELMSG_ALLOFFERS_DELIVERED = 4,
+ CHANNELMSG_OPENCHANNEL = 5,
+ CHANNELMSG_OPENCHANNEL_RESULT = 6,
+ CHANNELMSG_CLOSECHANNEL = 7,
+ CHANNELMSG_GPADL_HEADER = 8,
+ CHANNELMSG_GPADL_BODY = 9,
+ CHANNELMSG_GPADL_CREATED = 10,
+ CHANNELMSG_GPADL_TEARDOWN = 11,
+ CHANNELMSG_GPADL_TORNDOWN = 12,
+ CHANNELMSG_RELID_RELEASED = 13,
+ CHANNELMSG_INITIATE_CONTACT = 14,
+ CHANNELMSG_VERSION_RESPONSE = 15,
+ CHANNELMSG_UNLOAD = 16,
#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
- ChannelMessageViewRangeAdd = 17,
- ChannelMessageViewRangeRemove = 18,
+ CHANNELMSG_VIEWRANGE_ADD = 17,
+ CHANNELMSG_VIEWRANGE_REMOVE = 18,
#endif
- ChannelMessageCount
+ CHANNELMSG_COUNT
};
struct vmbus_channel_message_header {
- enum vmbus_channel_message_type MessageType;
- u32 Padding;
+ enum vmbus_channel_message_type msgtype;
+ u32 padding;
} __attribute__((packed));
/* Query VMBus Version parameters */
struct vmbus_channel_query_vmbus_version {
- struct vmbus_channel_message_header Header;
- u32 Version;
+ struct vmbus_channel_message_header header;
+ u32 version;
} __attribute__((packed));
/* VMBus Version Supported parameters */
struct vmbus_channel_version_supported {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
/* Offer Channel parameters */
struct vmbus_channel_offer_channel {
- struct vmbus_channel_message_header Header;
- struct vmbus_channel_offer Offer;
- u32 ChildRelId;
- u8 MonitorId;
- bool MonitorAllocated;
+ struct vmbus_channel_message_header header;
+ struct vmbus_channel_offer offer;
+ u32 child_relid;
+ u8 monitorid;
+ bool monitor_allocated;
} __attribute__((packed));
/* Rescind Offer parameters */
struct vmbus_channel_rescind_offer {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/*
@@ -100,43 +100,43 @@ struct vmbus_channel_rescind_offer {
/* Open Channel parameters */
struct vmbus_channel_open_channel {
- struct vmbus_channel_message_header Header;
+ struct vmbus_channel_message_header header;
/* Identifies the specific VMBus channel that is being opened. */
- u32 ChildRelId;
+ u32 child_relid;
/* ID making a particular open request at a channel offer unique. */
- u32 OpenId;
+ u32 openid;
/* GPADL for the channel's ring buffer. */
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* GPADL for the channel's server context save area. */
- u32 ServerContextAreaGpadlHandle;
+ u32 server_contextarea_gpadlhandle;
/*
* The upstream ring buffer begins at offset zero in the memory
* described by RingBufferGpadlHandle. The downstream ring buffer
* follows it at this offset (in pages).
*/
- u32 DownstreamRingBufferPageOffset;
+ u32 downstream_ringbuffer_pageoffset;
/* User-specific data to be passed along to the server endpoint. */
- unsigned char UserData[MAX_USER_DEFINED_BYTES];
+ unsigned char userdata[MAX_USER_DEFINED_BYTES];
} __attribute__((packed));
/* Open Channel Result parameters */
struct vmbus_channel_open_result {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 OpenId;
- u32 Status;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 openid;
+ u32 status;
} __attribute__((packed));
/* Close channel parameters; */
struct vmbus_channel_close_channel {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/* Channel Message GPADL */
@@ -151,72 +151,72 @@ struct vmbus_channel_close_channel {
* follow-up packet that contains more.
*/
struct vmbus_channel_gpadl_header {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u16 RangeBufLen;
- u16 RangeCount;
- struct gpa_range Range[0];
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u16 range_buflen;
+ u16 rangecount;
+ struct gpa_range range[0];
} __attribute__((packed));
/* This is the followup packet that contains more PFNs. */
struct vmbus_channel_gpadl_body {
- struct vmbus_channel_message_header Header;
- u32 MessageNumber;
- u32 Gpadl;
- u64 Pfn[0];
+ struct vmbus_channel_message_header header;
+ u32 msgnumber;
+ u32 gpadl;
+ u64 pfn[0];
} __attribute__((packed));
struct vmbus_channel_gpadl_created {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u32 CreationStatus;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u32 creation_status;
} __attribute__((packed));
struct vmbus_channel_gpadl_teardown {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
} __attribute__((packed));
struct vmbus_channel_gpadl_torndown {
- struct vmbus_channel_message_header Header;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 gpadl;
} __attribute__((packed));
#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
struct vmbus_channel_view_range_add {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u64 ViewRangeLength;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u64 viewrange_length;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_view_range_remove {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u32 child_relid;
} __attribute__((packed));
#endif
struct vmbus_channel_relid_released {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_initiate_contact {
- struct vmbus_channel_message_header Header;
- u32 VMBusVersionRequested;
- u32 Padding2;
- u64 InterruptPage;
- u64 MonitorPage1;
- u64 MonitorPage2;
+ struct vmbus_channel_message_header header;
+ u32 vmbus_version_requested;
+ u32 padding2;
+ u64 interrupt_page;
+ u64 monitor_page1;
+ u64 monitor_page2;
} __attribute__((packed));
struct vmbus_channel_version_response {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
enum vmbus_channel_state {
@@ -226,54 +226,54 @@ enum vmbus_channel_state {
};
struct vmbus_channel {
- struct list_head ListEntry;
+ struct list_head listentry;
- struct hv_device *DeviceObject;
+ struct hv_device *device_obj;
struct timer_list poll_timer; /* SA-111 workaround */
- enum vmbus_channel_state State;
+ enum vmbus_channel_state state;
- struct vmbus_channel_offer_channel OfferMsg;
+ struct vmbus_channel_offer_channel offermsg;
/*
* These are based on the OfferMsg.MonitorId.
* Save it here for easy access.
*/
- u8 MonitorGroup;
- u8 MonitorBit;
+ u8 monitor_grp;
+ u8 monitor_bit;
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
- void *RingBufferPages;
- u32 RingBufferPageCount;
- struct hv_ring_buffer_info Outbound; /* send to parent */
- struct hv_ring_buffer_info Inbound; /* receive from parent */
+ void *ringbuffer_pages;
+ u32 ringbuffer_pagecount;
+ struct hv_ring_buffer_info outbound; /* send to parent */
+ struct hv_ring_buffer_info inbound; /* receive from parent */
spinlock_t inbound_lock;
- struct workqueue_struct *ControlWQ;
+ struct workqueue_struct *controlwq;
/* Channel callback are invoked in this workqueue context */
/* HANDLE dataWorkQueue; */
- void (*OnChannelCallback)(void *context);
- void *ChannelCallbackContext;
+ void (*onchannel_callback)(void *context);
+ void *channel_callback_context;
};
struct vmbus_channel_debug_info {
- u32 RelId;
- enum vmbus_channel_state State;
- struct hv_guid InterfaceType;
- struct hv_guid InterfaceInstance;
- u32 MonitorId;
- u32 ServerMonitorPending;
- u32 ServerMonitorLatency;
- u32 ServerMonitorConnectionId;
- u32 ClientMonitorPending;
- u32 ClientMonitorLatency;
- u32 ClientMonitorConnectionId;
-
- struct hv_ring_buffer_debug_info Inbound;
- struct hv_ring_buffer_debug_info Outbound;
+ u32 relid;
+ enum vmbus_channel_state state;
+ struct hv_guid interfacetype;
+ struct hv_guid interface_instance;
+ u32 monitorid;
+ u32 servermonitor_pending;
+ u32 servermonitor_latency;
+ u32 servermonitor_connectionid;
+ u32 clientmonitor_pending;
+ u32 clientmonitor_latency;
+ u32 clientmonitor_connectionid;
+
+ struct hv_ring_buffer_debug_info inbound;
+ struct hv_ring_buffer_debug_info outbound;
};
/*
@@ -282,28 +282,28 @@ struct vmbus_channel_debug_info {
*/
struct vmbus_channel_msginfo {
/* Bookkeeping stuff */
- struct list_head MsgListEntry;
+ struct list_head msglistentry;
/* So far, this is only used to handle gpadl body message */
- struct list_head SubMsgList;
+ struct list_head submsglist;
/* Synchronize the request/response if needed */
- struct osd_waitevent *WaitEvent;
+ struct osd_waitevent *waitevent;
union {
- struct vmbus_channel_version_supported VersionSupported;
- struct vmbus_channel_open_result OpenResult;
- struct vmbus_channel_gpadl_torndown GpadlTorndown;
- struct vmbus_channel_gpadl_created GpadlCreated;
- struct vmbus_channel_version_response VersionResponse;
- } Response;
-
- u32 MessageSize;
+ struct vmbus_channel_version_supported version_supported;
+ struct vmbus_channel_open_result open_result;
+ struct vmbus_channel_gpadl_torndown gpadl_torndown;
+ struct vmbus_channel_gpadl_created gpadl_created;
+ struct vmbus_channel_version_response version_response;
+ } response;
+
+ u32 msgsize;
/*
* The channel message that goes out on the "wire".
* It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
*/
- unsigned char Msg[0];
+ unsigned char msg[0];
};
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index f847707..6f3f525 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -95,19 +95,19 @@ int VmbusConnect(void)
goto Cleanup;
}
- msgInfo->WaitEvent = osd_WaitEventCreate();
- if (!msgInfo->WaitEvent) {
+ msgInfo->waitevent = osd_WaitEventCreate();
+ if (!msgInfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
}
- msg = (struct vmbus_channel_initiate_contact *)msgInfo->Msg;
+ msg = (struct vmbus_channel_initiate_contact *)msgInfo->msg;
- msg->Header.MessageType = ChannelMessageInitiateContact;
- msg->VMBusVersionRequested = VMBUS_REVISION_NUMBER;
- msg->InterruptPage = virt_to_phys(gVmbusConnection.InterruptPage);
- msg->MonitorPage1 = virt_to_phys(gVmbusConnection.MonitorPages);
- msg->MonitorPage2 = virt_to_phys(
+ msg->header.msgtype = CHANNELMSG_INITIATE_CONTACT;
+ msg->vmbus_version_requested = VMBUS_REVISION_NUMBER;
+ msg->interrupt_page = virt_to_phys(gVmbusConnection.InterruptPage);
+ msg->monitor_page1 = virt_to_phys(gVmbusConnection.MonitorPages);
+ msg->monitor_page2 = virt_to_phys(
(void *)((unsigned long)gVmbusConnection.MonitorPages +
PAGE_SIZE));
@@ -116,30 +116,30 @@ int VmbusConnect(void)
* receive the response before returning from this routine
*/
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&msgInfo->MsgListEntry,
+ list_add_tail(&msgInfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
DPRINT_DBG(VMBUS, "Vmbus connection - interrupt pfn %llx, "
"monitor1 pfn %llx,, monitor2 pfn %llx",
- msg->InterruptPage, msg->MonitorPage1, msg->MonitorPage2);
+ msg->interrupt_page, msg->monitor_page1, msg->monitor_page2);
DPRINT_DBG(VMBUS, "Sending channel initiate msg...");
ret = VmbusPostMessage(msg,
sizeof(struct vmbus_channel_initiate_contact));
if (ret != 0) {
- list_del(&msgInfo->MsgListEntry);
+ list_del(&msgInfo->msglistentry);
goto Cleanup;
}
/* Wait for the connection response */
- osd_WaitEventWait(msgInfo->WaitEvent);
+ osd_WaitEventWait(msgInfo->waitevent);
- list_del(&msgInfo->MsgListEntry);
+ list_del(&msgInfo->msglistentry);
/* Check if successful */
- if (msgInfo->Response.VersionResponse.VersionSupported) {
+ if (msgInfo->response.version_response.version_supported) {
DPRINT_INFO(VMBUS, "Vmbus connected!!");
gVmbusConnection.ConnectState = Connected;
@@ -151,7 +151,7 @@ int VmbusConnect(void)
goto Cleanup;
}
- kfree(msgInfo->WaitEvent);
+ kfree(msgInfo->waitevent);
kfree(msgInfo);
return 0;
@@ -172,7 +172,7 @@ Cleanup:
}
if (msgInfo) {
- kfree(msgInfo->WaitEvent);
+ kfree(msgInfo->waitevent);
kfree(msgInfo);
}
@@ -195,7 +195,7 @@ int VmbusDisconnect(void)
if (!msg)
return -ENOMEM;
- msg->MessageType = ChannelMessageUnload;
+ msg->msgtype = CHANNELMSG_UNLOAD;
ret = VmbusPostMessage(msg,
sizeof(struct vmbus_channel_message_header));
@@ -226,8 +226,8 @@ struct vmbus_channel *GetChannelFromRelId(u32 relId)
unsigned long flags;
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
- if (channel->OfferMsg.ChildRelId == relId) {
+ list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) {
+ if (channel->offermsg.child_relid == relId) {
foundChannel = channel;
break;
}
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 702a478..6dc1c35 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -271,15 +271,15 @@ static int __init init_hyperv_utils(void)
if (!dmi_check_system(hv_utils_dmi_table))
return -ENODEV;
- hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback
&shutdown_onchannelcallback;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
- hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback
×ync_onchannelcallback;
hv_cb_utils[HV_TIMESYNC_MSG].callback = ×ync_onchannelcallback;
- hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback
&heartbeat_onchannelcallback;
hv_cb_utils[HV_HEARTBEAT_MSG].callback = &heartbeat_onchannelcallback;
@@ -290,15 +290,15 @@ static void exit_hyperv_utils(void)
{
printk(KERN_INFO "De-Registered HyperV Utility Driver\n");
- hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &chn_cb_negotiate;
- hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_TIMESYNC_MSG].callback = &chn_cb_negotiate;
- hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_HEARTBEAT_MSG].callback = &chn_cb_negotiate;
}
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 0d9f3a4..2bbf4ec 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -139,35 +139,35 @@ static void get_channel_info(struct hv_device *device,
vmbus_get_debug_info(device->channel, &debug_info);
- info->ChannelId = debug_info.RelId;
- info->ChannelState = debug_info.State;
- memcpy(&info->ChannelType, &debug_info.InterfaceType,
+ info->ChannelId = debug_info.relid;
+ info->ChannelState = debug_info.state;
+ memcpy(&info->ChannelType, &debug_info.interfacetype,
sizeof(struct hv_guid));
- memcpy(&info->ChannelInstance, &debug_info.InterfaceInstance,
+ memcpy(&info->ChannelInstance, &debug_info.interface_instance,
sizeof(struct hv_guid));
- info->MonitorId = debug_info.MonitorId;
+ info->MonitorId = debug_info.monitorid;
- info->ServerMonitorPending = debug_info.ServerMonitorPending;
- info->ServerMonitorLatency = debug_info.ServerMonitorLatency;
- info->ServerMonitorConnectionId = debug_info.ServerMonitorConnectionId;
+ info->ServerMonitorPending = debug_info.servermonitor_pending;
+ info->ServerMonitorLatency = debug_info.servermonitor_latency;
+ info->ServerMonitorConnectionId = debug_info.servermonitor_connectionid;
- info->ClientMonitorPending = debug_info.ClientMonitorPending;
- info->ClientMonitorLatency = debug_info.ClientMonitorLatency;
- info->ClientMonitorConnectionId = debug_info.ClientMonitorConnectionId;
+ info->ClientMonitorPending = debug_info.clientmonitor_pending;
+ info->ClientMonitorLatency = debug_info.clientmonitor_latency;
+ info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid;
- info->Inbound.InterruptMask = debug_info.Inbound.CurrentInterruptMask;
- info->Inbound.ReadIndex = debug_info.Inbound.CurrentReadIndex;
- info->Inbound.WriteIndex = debug_info.Inbound.CurrentWriteIndex;
- info->Inbound.BytesAvailToRead = debug_info.Inbound.BytesAvailToRead;
- info->Inbound.BytesAvailToWrite = debug_info.Inbound.BytesAvailToWrite;
+ info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask;
+ info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex;
+ info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex;
+ info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead;
+ info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite;
- info->Outbound.InterruptMask = debug_info.Outbound.CurrentInterruptMask;
- info->Outbound.ReadIndex = debug_info.Outbound.CurrentReadIndex;
- info->Outbound.WriteIndex = debug_info.Outbound.CurrentWriteIndex;
- info->Outbound.BytesAvailToRead = debug_info.Outbound.BytesAvailToRead;
+ info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask;
+ info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex;
+ info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex;
+ info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead;
info->Outbound.BytesAvailToWrite - debug_info.Outbound.BytesAvailToWrite;
+ debug_info.outbound.BytesAvailToWrite;
}
/*
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 02/10] staging: hv: Convert camel cased struct fields in hv_api.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased struct fields in hv_api.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 32 ++--
drivers/staging/hv/channel_mgmt.c | 6 +-
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv.c | 120 ++++++++--------
drivers/staging/hv/hv_api.h | 274 ++++++++++++++++++------------------
drivers/staging/hv/vmbus.c | 18 ++--
6 files changed, 227 insertions(+), 227 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 9fa0fe1..7c15c40 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -43,24 +43,24 @@ static void DumpMonitorPage(struct hv_monitor_page
*MonitorPage)
int j = 0;
DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d",
- MonitorPage, MonitorPage->TriggerState);
+ MonitorPage, MonitorPage->trigger_state);
for (i = 0; i < 4; i++)
DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i,
- MonitorPage->TriggerGroup[i].AsUINT64);
+ MonitorPage->trigger_group[i].as_uint64);
for (i = 0; i < 4; i++) {
for (j = 0; j < 32; j++) {
DPRINT_DBG(VMBUS, "latency (%d)(%d) - %llx", i, j,
- MonitorPage->Latency[i][j]);
+ MonitorPage->latency[i][j]);
}
}
for (i = 0; i < 4; i++) {
for (j = 0; j < 32; j++) {
DPRINT_DBG(VMBUS, "param-conn id (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].ConnectionId.Asu32);
+ MonitorPage->parameter[i][j].connectionid.asu32);
DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].FlagNumber);
+ MonitorPage->parameter[i][j].flag_number);
}
}
}
@@ -84,8 +84,8 @@ static void vmbus_setevent(struct vmbus_channel *channel)
monitorpage++; /* Get the child to parent monitor page */
set_bit(channel->monitor_bit,
- (unsigned long *)&monitorpage->TriggerGroup
- [channel->monitor_grp].Pending);
+ (unsigned long *)&monitorpage->trigger_group
+ [channel->monitor_grp].pending);
} else {
VmbusSetEvent(channel->offermsg.child_relid);
@@ -108,7 +108,7 @@ static void VmbusChannelClearEvent(struct vmbus_channel
*channel)
monitorPage++; /* Get the child to parent monitor page */
clear_bit(Channel->monitor_bit,
- (unsigned long *)&monitorPage->TriggerGroup
+ (unsigned long *)&monitorPage->trigger_group
[Channel->monitor_grp].Pending);
}
}
@@ -138,22 +138,22 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
debuginfo->monitorid = channel->offermsg.monitorid;
debuginfo->servermonitor_pending -
monitorpage->TriggerGroup[monitor_group].Pending;
+ monitorpage->trigger_group[monitor_group].pending;
debuginfo->servermonitor_latency -
monitorpage->Latency[monitor_group][monitor_offset];
+ monitorpage->latency[monitor_group][monitor_offset];
debuginfo->servermonitor_connectionid -
monitorpage->Parameter[monitor_group]
- [monitor_offset].ConnectionId.u.Id;
+ monitorpage->parameter[monitor_group]
+ [monitor_offset].connectionid.u.id;
monitorpage++;
debuginfo->clientmonitor_pending -
monitorpage->TriggerGroup[monitor_group].Pending;
+ monitorpage->trigger_group[monitor_group].pending;
debuginfo->clientmonitor_latency -
monitorpage->Latency[monitor_group][monitor_offset];
+ monitorpage->latency[monitor_group][monitor_offset];
debuginfo->clientmonitor_connectionid -
monitorpage->Parameter[monitor_group]
- [monitor_offset].ConnectionId.u.Id;
+ monitorpage->parameter[monitor_group]
+ [monitor_offset].connectionid.u.id;
RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index dbfe0f2..be34e38 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -742,8 +742,8 @@ void vmbus_onmessage(void *context)
struct vmbus_channel_message_header *hdr;
int size;
- hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
- size = msg->Header.PayloadSize;
+ hdr = (struct vmbus_channel_message_header *)msg->u.payload;
+ size = msg->header.payload_size;
DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size);
@@ -752,7 +752,7 @@ void vmbus_onmessage(void *context)
"Received invalid channel message type %d size %d",
hdr->msgtype, size);
print_hex_dump_bytes("", DUMP_PREFIX_NONE,
- (unsigned char *)msg->u.Payload, size);
+ (unsigned char *)msg->u.payload, size);
kfree(msg);
return;
}
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 6f3f525..ba50dd8 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -309,8 +309,8 @@ int VmbusPostMessage(void *buffer, size_t bufferLen)
{
union hv_connection_id connId;
- connId.Asu32 = 0;
- connId.u.Id = VMBUS_MESSAGE_CONNECTION_ID;
+ connId.asu32 = 0;
+ connId.u.id = VMBUS_MESSAGE_CONNECTION_ID;
return HvPostMessage(connId, 1, buffer, bufferLen);
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 86b1ddd..ab03327 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -50,7 +50,7 @@ static int HvQueryHypervisorPresence(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionVersionAndFeatures;
+ op = HVCPUID_VERSION_FEATURES;
cpuid(op, &eax, &ebx, &ecx, &edx);
return ecx & HV_PRESENT_BIT;
@@ -76,7 +76,7 @@ static int HvQueryHypervisorInfo(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionHvVendorAndMaxFunction;
+ op = HVCPUID_VENDOR_MAXFUNCTION;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "Vendor ID: %c%c%c%c%c%c%c%c%c%c%c%c",
@@ -98,7 +98,7 @@ static int HvQueryHypervisorInfo(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionHvInterface;
+ op = HVCPUID_INTERFACE;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "Interface ID: %c%c%c%c",
@@ -107,12 +107,12 @@ static int HvQueryHypervisorInfo(void)
((eax >> 16) & 0xFF),
((eax >> 24) & 0xFF));
- if (maxLeaf >= HvCpuIdFunctionMsHvVersion) {
+ if (maxLeaf >= HVCPUID_VERSION) {
eax = 0;
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionMsHvVersion;
+ op = HVCPUID_VERSION;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "OS Build:%d-%d.%d-%d-%d.%d",\
eax,
@@ -222,7 +222,7 @@ int HvInit(void)
gHvContext.GuestId = HV_LINUX_GUEST_ID;
/* See if the hypercall page is already set */
- rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
/*
* Allocate the hypercall page memory
@@ -236,16 +236,16 @@ int HvInit(void)
goto Cleanup;
}
- hypercallMsr.Enable = 1;
+ hypercallMsr.enable = 1;
- hypercallMsr.GuestPhysicalAddress = vmalloc_to_pfn(virtAddr);
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.guest_physical_address = vmalloc_to_pfn(virtAddr);
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
/* Confirm that hypercall page did get setup. */
- hypercallMsr.AsUINT64 = 0;
- rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.as_uint64 = 0;
+ rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
- if (!hypercallMsr.Enable) {
+ if (!hypercallMsr.enable) {
DPRINT_ERR(VMBUS, "unable to set hypercall page!!");
goto Cleanup;
}
@@ -254,7 +254,7 @@ int HvInit(void)
DPRINT_INFO(VMBUS, "Hypercall page VA=%p, PA=0x%0llx",
gHvContext.HypercallPage,
- (u64)hypercallMsr.GuestPhysicalAddress << PAGE_SHIFT);
+ (u64)hypercallMsr.guest_physical_address << PAGE_SHIFT);
/* Setup the global signal event param for the signal event hypercall */
gHvContext.SignalEventBuffer @@ -267,19 +267,19 @@ int HvInit(void)
(struct hv_input_signal_event *)
(ALIGN_UP((unsigned long)gHvContext.SignalEventBuffer,
HV_HYPERCALL_PARAM_ALIGN));
- gHvContext.SignalEventParam->ConnectionId.Asu32 = 0;
- gHvContext.SignalEventParam->ConnectionId.u.Id +
gHvContext.SignalEventParam->connectionid.asu32 = 0;
+ gHvContext.SignalEventParam->connectionid.u.id
VMBUS_EVENT_CONNECTION_ID;
- gHvContext.SignalEventParam->FlagNumber = 0;
- gHvContext.SignalEventParam->RsvdZ = 0;
+ gHvContext.SignalEventParam->flag_number = 0;
+ gHvContext.SignalEventParam->rsvdz = 0;
return ret;
Cleanup:
if (virtAddr) {
- if (hypercallMsr.Enable) {
- hypercallMsr.AsUINT64 = 0;
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ if (hypercallMsr.enable) {
+ hypercallMsr.as_uint64 = 0;
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
}
vfree(virtAddr);
@@ -302,8 +302,8 @@ void HvCleanup(void)
gHvContext.SignalEventParam = NULL;
if (gHvContext.HypercallPage) {
- hypercallMsr.AsUINT64 = 0;
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.as_uint64 = 0;
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
vfree(gHvContext.HypercallPage);
gHvContext.HypercallPage = NULL;
}
@@ -337,12 +337,12 @@ u16 HvPostMessage(union hv_connection_id connectionId,
alignedMsg = (struct hv_input_post_message *)
(ALIGN_UP(addr, HV_HYPERCALL_PARAM_ALIGN));
- alignedMsg->ConnectionId = connectionId;
- alignedMsg->MessageType = messageType;
- alignedMsg->PayloadSize = payloadSize;
- memcpy((void *)alignedMsg->Payload, payload, payloadSize);
+ alignedMsg->connectionid = connectionId;
+ alignedMsg->message_type = messageType;
+ alignedMsg->payload_size = payloadSize;
+ memcpy((void *)alignedMsg->payload, payload, payloadSize);
- status = HvDoHypercall(HvCallPostMessage, alignedMsg, NULL) & 0xFFFF;
+ status = HvDoHypercall(HVCALL_POST_MESSAGE, alignedMsg, NULL) & 0xFFFF;
kfree((void *)addr);
@@ -359,7 +359,7 @@ u16 HvSignalEvent(void)
{
u16 status;
- status = HvDoHypercall(HvCallSignalEvent, gHvContext.SignalEventParam,
+ status = HvDoHypercall(HVCALL_SIGNAL_EVENT, gHvContext.SignalEventParam,
NULL) & 0xFFFF;
return status;
}
@@ -407,47 +407,47 @@ void HvSynicInit(void *irqarg)
}
/* Setup the Synic's message page */
- rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
- simp.SimpEnabled = 1;
- simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
+ rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ simp.simp_enabled = 1;
+ simp.base_simp_gpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
>> PAGE_SHIFT;
- DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
simp.AsUINT64);
+ DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
simp.as_uint64);
- wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
/* Setup the Synic's event page */
- rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
- siefp.SiefpEnabled = 1;
- siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[cpu])
+ rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
+ siefp.siefp_enabled = 1;
+ siefp.base_siefp_gpa = virt_to_phys(gHvContext.synICEventPage[cpu])
>> PAGE_SHIFT;
- DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
siefp.AsUINT64);
+ DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
siefp.as_uint64);
- wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
/* Setup the interception SINT. */
/* wrmsrl((HV_X64_MSR_SINT0 + HV_SYNIC_INTERCEPTION_SINT_INDEX), */
- /* interceptionSint.AsUINT64); */
+ /* interceptionSint.as_uint64); */
/* Setup the shared SINT. */
- rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- sharedSint.AsUINT64 = 0;
- sharedSint.Vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
- sharedSint.Masked = false;
- sharedSint.AutoEoi = true;
+ sharedSint.as_uint64 = 0;
+ sharedSint.vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
+ sharedSint.masked = false;
+ sharedSint.auto_eoi = true;
DPRINT_DBG(VMBUS, "HV_X64_MSR_SINT1 msr set to: %llx",
- sharedSint.AsUINT64);
+ sharedSint.as_uint64);
- wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
/* Enable the global synic bit */
- rdmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
- sctrl.Enable = 1;
+ rdmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ sctrl.enable = 1;
- wrmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+ wrmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
gHvContext.SynICInitialized = true;
return;
@@ -474,25 +474,25 @@ void HvSynicCleanup(void *arg)
if (!gHvContext.SynICInitialized)
return;
- rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- sharedSint.Masked = 1;
+ sharedSint.masked = 1;
/* Need to correctly cleanup in the case of SMP!!! */
/* Disable the interrupt */
- wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
- simp.SimpEnabled = 0;
- simp.BaseSimpGpa = 0;
+ rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ simp.simp_enabled = 0;
+ simp.base_simp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
- rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
- siefp.SiefpEnabled = 0;
- siefp.BaseSiefpGpa = 0;
+ rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
+ siefp.siefp_enabled = 0;
+ siefp.base_siefp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
osd_PageFree(gHvContext.synICEventPage[cpu], 1);
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
index 9eb818e..9df6472 100644
--- a/drivers/staging/hv/hv_api.h
+++ b/drivers/staging/hv/hv_api.h
@@ -510,21 +510,21 @@
/*
* The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
- * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).
+ * is set by CPUID(HVCPUID_VERSION_FEATURES).
*/
enum hv_cpuid_function {
- HvCpuIdFunctionVersionAndFeatures = 0x00000001,
- HvCpuIdFunctionHvVendorAndMaxFunction = 0x40000000,
- HvCpuIdFunctionHvInterface = 0x40000001,
+ HVCPUID_VERSION_FEATURES = 0x00000001,
+ HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
+ HVCPUID_INTERFACE = 0x40000001,
/*
* The remaining functions depend on the value of
- * HvCpuIdFunctionInterface
+ * HVCPUID_INTERFACE
*/
- HvCpuIdFunctionMsHvVersion = 0x40000002,
- HvCpuIdFunctionMsHvFeatures = 0x40000003,
- HvCpuIdFunctionMsHvEnlightenmentInformation = 0x40000004,
- HvCpuIdFunctionMsHvImplementationLimits = 0x40000005,
+ HVCPUID_VERSION = 0x40000002,
+ HVCPUID_FEATURES = 0x40000003,
+ HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
+ HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
};
/* Define the virtual APIC registers */
@@ -575,30 +575,30 @@ enum hv_cpuid_function {
/* Define hypervisor message types. */
enum hv_message_type {
- HvMessageTypeNone = 0x00000000,
+ HVMSG_NONE = 0x00000000,
/* Memory access messages. */
- HvMessageTypeUnmappedGpa = 0x80000000,
- HvMessageTypeGpaIntercept = 0x80000001,
+ HVMSG_UNMAPPED_GPA = 0x80000000,
+ HVMSG_GPA_INTERCEPT = 0x80000001,
/* Timer notification messages. */
- HvMessageTimerExpired = 0x80000010,
+ HVMSG_TIMER_EXPIRED = 0x80000010,
/* Error messages. */
- HvMessageTypeInvalidVpRegisterValue = 0x80000020,
- HvMessageTypeUnrecoverableException = 0x80000021,
- HvMessageTypeUnsupportedFeature = 0x80000022,
+ HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
+ HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
+ HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
/* Trace buffer complete messages. */
- HvMessageTypeEventLogBufferComplete = 0x80000040,
+ HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
/* Platform-specific processor intercept messages. */
- HvMessageTypeX64IoPortIntercept = 0x80010000,
- HvMessageTypeX64MsrIntercept = 0x80010001,
- HvMessageTypeX64CpuidIntercept = 0x80010002,
- HvMessageTypeX64ExceptionIntercept = 0x80010003,
- HvMessageTypeX64ApicEoi = 0x80010004,
- HvMessageTypeX64LegacyFpError = 0x80010005
+ HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
+ HVMSG_X64_MSR_INTERCEPT = 0x80010001,
+ HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
+ HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
+ HVMSG_X64_APIC_EOI = 0x80010004,
+ HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
};
/* Define the number of synthetic interrupt sources. */
@@ -610,103 +610,103 @@ enum hv_message_type {
/* Define connection identifier type. */
union hv_connection_id {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 Id:24;
- u32 Reserved:8;
+ u32 id:24;
+ u32 reserved:8;
} u;
};
/* Define port identifier type. */
union hv_port_id {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 Id:24;
- u32 Reserved:8;
+ u32 id:24;
+ u32 reserved:8;
} u ;
};
/* Define port type. */
enum hv_port_type {
- HvPortTypeMessage = 1,
- HvPortTypeEvent = 2,
- HvPortTypeMonitor = 3
+ HVPORT_MSG = 1,
+ HVPORT_EVENT = 2,
+ HVPORT_MONITOR = 3
};
/* Define port information structure. */
struct hv_port_info {
- enum hv_port_type PortType;
- u32 Padding;
+ enum hv_port_type port_type;
+ u32 padding;
union {
struct {
- u32 TargetSint;
- u32 TargetVp;
- u64 RsvdZ;
- } MessagePortInfo;
+ u32 target_sint;
+ u32 target_vp;
+ u64 rsvdz;
+ } message_port_info;
struct {
- u32 TargetSint;
- u32 TargetVp;
- u16 BaseFlagNumber;
- u16 FlagCount;
- u32 RsvdZ;
- } EventPortInfo;
+ u32 target_sint;
+ u32 target_vp;
+ u16 base_flag_bumber;
+ u16 flag_count;
+ u32 rsvdz;
+ } event_port_info;
struct {
- u64 MonitorAddress;
- u64 RsvdZ;
- } MonitorPortInfo;
+ u64 monitor_address;
+ u64 rsvdz;
+ } monitor_port_info;
};
};
struct hv_connection_info {
- enum hv_port_type PortType;
- u32 Padding;
+ enum hv_port_type port_type;
+ u32 padding;
union {
struct {
- u64 RsvdZ;
- } MessageConnectionInfo;
+ u64 rsvdz;
+ } message_connection_info;
struct {
- u64 RsvdZ;
- } EventConnectionInfo;
+ u64 rsvdz;
+ } event_connection_info;
struct {
- u64 MonitorAddress;
- } MonitorConnectionInfo;
+ u64 monitor_address;
+ } monitor_connection_info;
};
};
/* Define synthetic interrupt controller message flags. */
union hv_message_flags {
- u8 Asu8;
+ u8 asu8;
struct {
- u8 MessagePending:1;
- u8 Reserved:7;
+ u8 msg_pending:1;
+ u8 reserved:7;
};
};
/* Define synthetic interrupt controller message header. */
struct hv_message_header {
- enum hv_message_type MessageType;
- u8 PayloadSize;
- union hv_message_flags MessageFlags;
- u8 Reserved[2];
+ enum hv_message_type message_type;
+ u8 payload_size;
+ union hv_message_flags message_flags;
+ u8 reserved[2];
union {
- u64 Sender;
- union hv_port_id Port;
+ u64 sender;
+ union hv_port_id port;
};
};
/* Define timer message payload structure. */
struct hv_timer_message_payload {
- u32 TimerIndex;
- u32 Reserved;
- u64 ExpirationTime; /* When the timer expired */
- u64 DeliveryTime; /* When the message was delivered */
+ u32 timer_index;
+ u32 reserved;
+ u64 expiration_time; /* When the timer expired */
+ u64 delivery_time; /* When the message was delivered */
};
/* Define synthetic interrupt controller message format. */
struct hv_message {
- struct hv_message_header Header;
+ struct hv_message_header header;
union {
- u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
} u ;
};
@@ -715,82 +715,82 @@ struct hv_message {
/* Define the synthetic interrupt message page layout. */
struct hv_message_page {
- struct hv_message SintMessage[HV_SYNIC_SINT_COUNT];
+ struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
};
/* Define the synthetic interrupt controller event flags format. */
union hv_synic_event_flags {
- u8 Flags8[HV_EVENT_FLAGS_BYTE_COUNT];
- u32 Flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+ u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+ u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
};
/* Define the synthetic interrupt flags page layout. */
struct hv_synic_event_flags_page {
- union hv_synic_event_flags SintEventFlags[HV_SYNIC_SINT_COUNT];
+ union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
};
/* Define SynIC control register. */
union hv_synic_scontrol {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Enable:1;
- u64 Reserved:63;
+ u64 enable:1;
+ u64 reserved:63;
};
};
/* Define synthetic interrupt source. */
union hv_synic_sint {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Vector:8;
- u64 Reserved1:8;
- u64 Masked:1;
- u64 AutoEoi:1;
- u64 Reserved2:46;
+ u64 vector:8;
+ u64 reserved1:8;
+ u64 masked:1;
+ u64 auto_eoi:1;
+ u64 reserved2:46;
};
};
/* Define the format of the SIMP register */
union hv_synic_simp {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 SimpEnabled:1;
- u64 Preserved:11;
- u64 BaseSimpGpa:52;
+ u64 simp_enabled:1;
+ u64 preserved:11;
+ u64 base_simp_gpa:52;
};
};
/* Define the format of the SIEFP register */
union hv_synic_siefp {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 SiefpEnabled:1;
- u64 Preserved:11;
- u64 BaseSiefpGpa:52;
+ u64 siefp_enabled:1;
+ u64 preserved:11;
+ u64 base_siefp_gpa:52;
};
};
/* Definitions for the monitored notification facility */
union hv_monitor_trigger_group {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u32 Pending;
- u32 Armed;
+ u32 pending;
+ u32 armed;
};
};
struct hv_monitor_parameter {
- union hv_connection_id ConnectionId;
- u16 FlagNumber;
- u16 RsvdZ;
+ union hv_connection_id connectionid;
+ u16 flagnumber;
+ u16 rsvdz;
};
union hv_monitor_trigger_state {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 GroupEnable:4;
- u32 RsvdZ:28;
+ u32 group_enable:4;
+ u32 rsvdz:28;
};
};
@@ -814,42 +814,42 @@ union hv_monitor_trigger_state {
/* | 840 | Rsvd4[0] | */
/* ------------------------------------------------------ */
struct hv_monitor_page {
- union hv_monitor_trigger_state TriggerState;
- u32 RsvdZ1;
+ union hv_monitor_trigger_state trigger_state;
+ u32 rsvdz1;
- union hv_monitor_trigger_group TriggerGroup[4];
- u64 RsvdZ2[3];
+ union hv_monitor_trigger_group trigger_group[4];
+ u64 rsvdz2[3];
- s32 NextCheckTime[4][32];
+ s32 next_checktime[4][32];
- u16 Latency[4][32];
- u64 RsvdZ3[32];
+ u16 latency[4][32];
+ u64 rsvdz3[32];
- struct hv_monitor_parameter Parameter[4][32];
+ struct hv_monitor_parameter parameter[4][32];
- u8 RsvdZ4[1984];
+ u8 rsvdz4[1984];
};
/* Declare the various hypercall operations. */
enum hv_call_code {
- HvCallPostMessage = 0x005c,
- HvCallSignalEvent = 0x005d,
+ HVCALL_POST_MESSAGE = 0x005c,
+ HVCALL_SIGNAL_EVENT = 0x005d,
};
/* Definition of the HvPostMessage hypercall input structure. */
struct hv_input_post_message {
- union hv_connection_id ConnectionId;
- u32 Reserved;
- enum hv_message_type MessageType;
- u32 PayloadSize;
- u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ union hv_connection_id connectionid;
+ u32 reserved;
+ enum hv_message_type message_type;
+ u32 payload_size;
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
/* Definition of the HvSignalEvent hypercall input structure. */
struct hv_input_signal_event {
- union hv_connection_id ConnectionId;
- u16 FlagNumber;
- u16 RsvdZ;
+ union hv_connection_id connectionid;
+ u16 flag_number;
+ u16 rsvdz;
};
/*
@@ -859,16 +859,16 @@ struct hv_input_signal_event {
/* Version info reported by guest OS's */
enum hv_guest_os_vendor {
- HvGuestOsVendorMicrosoft = 0x0001
+ HVGUESTOS_VENDOR_MICROSOFT = 0x0001
};
enum hv_guest_os_microsoft_ids {
- HvGuestOsMicrosoftUndefined = 0x00,
- HvGuestOsMicrosoftMSDOS = 0x01,
- HvGuestOsMicrosoftWindows3x = 0x02,
- HvGuestOsMicrosoftWindows9x = 0x03,
- HvGuestOsMicrosoftWindowsNT = 0x04,
- HvGuestOsMicrosoftWindowsCE = 0x05
+ HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
+ HVGUESTOS_MICROSOFT_MSDOS = 0x01,
+ HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
+ HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
+ HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
+ HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
};
/*
@@ -877,14 +877,14 @@ enum hv_guest_os_microsoft_ids {
#define HV_X64_MSR_GUEST_OS_ID 0x40000000
union hv_x64_msr_guest_os_id_contents {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 BuildNumber:16;
- u64 ServiceVersion:8; /* Service Pack, etc. */
- u64 MinorVersion:8;
- u64 MajorVersion:8;
- u64 OsId:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
- u64 VendorId:16; /* enum hv_guest_os_vendor */
+ u64 build_number:16;
+ u64 service_version:8; /* Service Pack, etc. */
+ u64 minor_version:8;
+ u64 major_version:8;
+ u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+ u64 vendor_id:16; /* enum hv_guest_os_vendor */
};
};
@@ -894,11 +894,11 @@ union hv_x64_msr_guest_os_id_contents {
#define HV_X64_MSR_HYPERCALL 0x40000001
union hv_x64_msr_hypercall_contents {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Enable:1;
- u64 Reserved:11;
- u64 GuestPhysicalAddress:52;
+ u64 enable:1;
+ u64 reserved:11;
+ u64 guest_physical_address:52;
};
};
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index d449daf..7c54ca9 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -153,7 +153,7 @@ static void VmbusOnMsgDPC(struct hv_driver *drv)
struct hv_message *copied;
while (1) {
- if (msg->Header.MessageType == HvMessageTypeNone) {
+ if (msg->header.message_type == HVMSG_NONE) {
/* no msg */
break;
} else {
@@ -166,18 +166,18 @@ static void VmbusOnMsgDPC(struct hv_driver *drv)
(void *)copied);
}
- msg->Header.MessageType = HvMessageTypeNone;
+ msg->header.message_type = HVMSG_NONE;
/*
* Make sure the write to MessageType (ie set to
- * HvMessageTypeNone) happens before we read the
+ * HVMSG_NONE) happens before we read the
* MessagePending and EOMing. Otherwise, the EOMing
* will not deliver any more messages since there is
* no empty slot
*/
mb();
- if (msg->Header.MessageFlags.MessagePending) {
+ if (msg->header.message_flags.msg_pending) {
/*
* This will cause message queue rescan to
* possibly deliver another msg from the
@@ -212,10 +212,10 @@ static int VmbusOnISR(struct hv_driver *drv)
msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
/* Check if there are actual msgs to be process */
- if (msg->Header.MessageType != HvMessageTypeNone) {
+ if (msg->header.message_type != HVMSG_NONE) {
DPRINT_DBG(VMBUS, "received msg type %d size %d",
- msg->Header.MessageType,
- msg->Header.PayloadSize);
+ msg->header.message_type,
+ msg->header.payload_size);
ret |= 0x1;
}
@@ -224,8 +224,8 @@ static int VmbusOnISR(struct hv_driver *drv)
event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT;
/* Since we are a child, we only need to check bit 0 */
- if (test_and_clear_bit(0, (unsigned long *) &event->Flags32[0])) {
- DPRINT_DBG(VMBUS, "received event %d", event->Flags32[0]);
+ if (test_and_clear_bit(0, (unsigned long *) &event->flags32[0])) {
+ DPRINT_DBG(VMBUS, "received event %d", event->flags32[0]);
ret |= 0x2;
}
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 05/10] staging: hv: Convert camel cased functions in hv.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased functions in hv.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv.c | 42 ++++++++++++++++++++------------------
drivers/staging/hv/hv.h | 16 +++++++-------
drivers/staging/hv/hv_api.h | 4 +-
drivers/staging/hv/vmbus.c | 8 +++---
5 files changed, 38 insertions(+), 36 deletions(-)
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index ba50dd8..97321d1 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -311,7 +311,7 @@ int VmbusPostMessage(void *buffer, size_t bufferLen)
connId.asu32 = 0;
connId.u.id = VMBUS_MESSAGE_CONNECTION_ID;
- return HvPostMessage(connId, 1, buffer, bufferLen);
+ return hv_post_message(connId, 1, buffer, bufferLen);
}
/*
@@ -324,5 +324,5 @@ int VmbusSetEvent(u32 childRelId)
(unsigned long *)gVmbusConnection.SendInterruptPage +
(childRelId >> 5));
- return HvSignalEvent();
+ return hv_signal_event();
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 2fd234d..ce0a139 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -38,7 +38,7 @@ struct hv_context hv_context = {
/*
* HvQueryHypervisorPresence - Query the cpuid for presense of windows
hypervisor
*/
-static int HvQueryHypervisorPresence(void)
+static int hvquery_hypervisor_presence(void)
{
unsigned int eax;
unsigned int ebx;
@@ -59,7 +59,7 @@ static int HvQueryHypervisorPresence(void)
/*
* HvQueryHypervisorInfo - Get version info of the windows hypervisor
*/
-static int HvQueryHypervisorInfo(void)
+static int hvquery_hypervisor_info(void)
{
unsigned int eax;
unsigned int ebx;
@@ -126,9 +126,9 @@ static int HvQueryHypervisorInfo(void)
}
/*
- * HvDoHypercall - Invoke the specified hypercall
+ * hvdo_hypercall- Invoke the specified hypercall
*/
-static u64 HvDoHypercall(u64 control, void *input, void *output)
+static u64 hvdo_hypercall(u64 control, void *input, void *output)
{
#ifdef CONFIG_X86_64
u64 hv_status = 0;
@@ -181,11 +181,11 @@ static u64 HvDoHypercall(u64 control, void *input, void
*output)
}
/*
- * HvInit - Main initialization routine.
+ * hv_init - Main initialization routine.
*
* This routine must be called before any other routines in here are called
*/
-int HvInit(void)
+int hv_init(void)
{
int ret = 0;
int max_leaf;
@@ -196,7 +196,7 @@ int HvInit(void)
memset(hv_context.synic_message_page, 0,
sizeof(void *) * MAX_NUM_CPUS);
- if (!HvQueryHypervisorPresence()) {
+ if (!hvquery_hypervisor_presence()) {
DPRINT_ERR(VMBUS, "No Windows hypervisor detected!!");
goto Cleanup;
}
@@ -204,7 +204,7 @@ int HvInit(void)
DPRINT_INFO(VMBUS,
"Windows hypervisor detected! Retrieving more info...");
- max_leaf = HvQueryHypervisorInfo();
+ max_leaf = hvquery_hypervisor_info();
/* HvQueryHypervisorFeatures(maxLeaf); */
/*
@@ -291,11 +291,11 @@ Cleanup:
}
/*
- * HvCleanup - Cleanup routine.
+ * hv_cleanup - Cleanup routine.
*
* This routine is called normally during driver unloading or exiting.
*/
-void HvCleanup(void)
+void hv_cleanup(void)
{
union hv_x64_msr_hypercall_contents hypercall_msr;
@@ -312,11 +312,11 @@ void HvCleanup(void)
}
/*
- * HvPostMessage - Post a message using the hypervisor message IPC.
+ * hv_post_message - Post a message using the hypervisor message IPC.
*
* This involves a hypercall.
*/
-u16 HvPostMessage(union hv_connection_id connection_id,
+u16 hv_post_message(union hv_connection_id connection_id,
enum hv_message_type message_type,
void *payload, size_t payload_size)
{
@@ -344,7 +344,8 @@ u16 HvPostMessage(union hv_connection_id connection_id,
aligned_msg->payload_size = payload_size;
memcpy((void *)aligned_msg->payload, payload, payload_size);
- status = HvDoHypercall(HVCALL_POST_MESSAGE, aligned_msg, NULL) & 0xFFFF;
+ status = hvdo_hypercall(HVCALL_POST_MESSAGE, aligned_msg, NULL)
+ & 0xFFFF;
kfree((void *)addr);
@@ -353,28 +354,29 @@ u16 HvPostMessage(union hv_connection_id connection_id,
/*
- * HvSignalEvent - Signal an event on the specified connection using the
hypervisor event IPC.
+ * hv_signal_event -
+ * Signal an event on the specified connection using the hypervisor event IPC.
*
* This involves a hypercall.
*/
-u16 HvSignalEvent(void)
+u16 hv_signal_event(void)
{
u16 status;
- status = HvDoHypercall(HVCALL_SIGNAL_EVENT,
+ status = hvdo_hypercall(HVCALL_SIGNAL_EVENT,
hv_context.signal_event_param,
NULL) & 0xFFFF;
return status;
}
/*
- * HvSynicInit - Initialize the Synthethic Interrupt Controller.
+ * hv_synic_init - Initialize the Synthethic Interrupt Controller.
*
* If it is already initialized by another entity (ie x2v shim), we need to
* retrieve the initialized message and event pages. Otherwise, we create and
* initialize the message and event pages.
*/
-void HvSynicInit(void *irqarg)
+void hv_synic_init(void *irqarg)
{
u64 version;
union hv_synic_simp simp;
@@ -467,9 +469,9 @@ Cleanup:
}
/*
- * HvSynicCleanup - Cleanup routine for HvSynicInit().
+ * hv_synic_cleanup - Cleanup routine for hv_synic_init().
*/
-void HvSynicCleanup(void *arg)
+void hv_synic_cleanup(void *arg)
{
union hv_synic_sint shared_sint;
union hv_synic_simp simp;
diff --git a/drivers/staging/hv/hv.h b/drivers/staging/hv/hv.h
index 6e396fc..829aff8 100644
--- a/drivers/staging/hv/hv.h
+++ b/drivers/staging/hv/hv.h
@@ -123,18 +123,18 @@ extern struct hv_context hv_context;
/* Hv Interface */
-extern int HvInit(void);
+extern int hv_init(void);
-extern void HvCleanup(void);
+extern void hv_cleanup(void);
-extern u16 HvPostMessage(union hv_connection_id connectionId,
- enum hv_message_type messageType,
- void *payload, size_t payloadSize);
+extern u16 hv_post_message(union hv_connection_id connection_id,
+ enum hv_message_type message_type,
+ void *payload, size_t payload_size);
-extern u16 HvSignalEvent(void);
+extern u16 hv_signal_event(void);
-extern void HvSynicInit(void *irqarg);
+extern void hv_synic_init(void *irqarg);
-extern void HvSynicCleanup(void *arg);
+extern void hv_synic_cleanup(void *arg);
#endif /* __HV_H__ */
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
index 9df6472..70e863a 100644
--- a/drivers/staging/hv/hv_api.h
+++ b/drivers/staging/hv/hv_api.h
@@ -836,7 +836,7 @@ enum hv_call_code {
HVCALL_SIGNAL_EVENT = 0x005d,
};
-/* Definition of the HvPostMessage hypercall input structure. */
+/* Definition of the hv_post_message hypercall input structure. */
struct hv_input_post_message {
union hv_connection_id connectionid;
u32 reserved;
@@ -845,7 +845,7 @@ struct hv_input_post_message {
u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
-/* Definition of the HvSignalEvent hypercall input structure. */
+/* Definition of the hv_signal_event hypercall input structure. */
struct hv_input_signal_event {
union hv_connection_id connectionid;
u16 flag_number;
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index b1ec876..e6462c6 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -109,7 +109,7 @@ static int VmbusOnDeviceAdd(struct hv_device *dev, void
*AdditionalInfo)
/* strcpy(dev->name, "vmbus"); */
/* SynIC setup... */
- on_each_cpu(HvSynicInit, (void *)irqvector, 1);
+ on_each_cpu(hv_synic_init, (void *)irqvector, 1);
/* Connect to VMBus in the root partition */
ret = VmbusConnect();
@@ -127,7 +127,7 @@ static int VmbusOnDeviceRemove(struct hv_device *dev)
vmbus_release_unattached_channels();
VmbusDisconnect();
- on_each_cpu(HvSynicCleanup, NULL, 1);
+ on_each_cpu(hv_synic_cleanup, NULL, 1);
return ret;
}
@@ -138,7 +138,7 @@ static void VmbusOnCleanup(struct hv_driver *drv)
{
/* struct vmbus_driver *driver = (struct vmbus_driver *)drv; */
- HvCleanup();
+ hv_cleanup();
}
/*
@@ -264,7 +264,7 @@ int VmbusInitialize(struct hv_driver *drv)
driver->GetChannelOffers = VmbusGetChannelOffers;
/* Hypervisor initialization...setup hypercall page..etc */
- ret = HvInit();
+ ret = hv_init();
if (ret != 0)
DPRINT_ERR(VMBUS, "Unable to initialize the hypervisor - 0x%x",
ret);
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 06/10] staging: hv: Convert camel cased local variables in osd.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased local variables in osd.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/osd.c | 40 ++++++++++++++++++++--------------------
1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 8c3eb27..b39ec25 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -130,9 +130,9 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
/**
* osd_WaitEventSet() - Wake up the process
- * @waitEvent: Structure to event to be woken up
+ * @wait_event: Structure to event to be woken up
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
*
* Wake up the sleeping process so it can do some work.
* And set condition indicator in &struct osd_waitevent to indicate
@@ -140,18 +140,18 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
*
* Only used by Network and Storage Hyper-V drivers.
*/
-void osd_WaitEventSet(struct osd_waitevent *waitEvent)
+void osd_WaitEventSet(struct osd_waitevent *wait_event)
{
- waitEvent->condition = 1;
- wake_up_interruptible(&waitEvent->event);
+ wait_event->condition = 1;
+ wake_up_interruptible(&wait_event->event);
}
EXPORT_SYMBOL_GPL(osd_WaitEventSet);
/**
* osd_WaitEventWait() - Wait for event till condition is true
- * @waitEvent: Structure to event to be put to sleep
+ * @wait_event: Structure to event to be put to sleep
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
*
* Set up the process to sleep until waitEvent->condition get true.
* And set condition indicator in &struct osd_waitevent to indicate
@@ -161,25 +161,25 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWait(struct osd_waitevent *waitEvent)
+int osd_WaitEventWait(struct osd_waitevent *wait_event)
{
int ret = 0;
- ret = wait_event_interruptible(waitEvent->event,
- waitEvent->condition);
- waitEvent->condition = 0;
+ ret = wait_event_interruptible(wait_event->event,
+ wait_event->condition);
+ wait_event->condition = 0;
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWait);
/**
* osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
- * @waitEvent: Structure to event to be put to sleep
- * @TimeoutInMs: Total number of Milliseconds to wait before waking up
+ * @wait_event: Structure to event to be put to sleep
+ * @timeout_in_ms: Total number of Milliseconds to wait before waking up
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
* Set up the process to sleep until @waitEvent->condition get true or
- * @TimeoutInMs (Time out in Milliseconds) has been reached.
+ * @timeout_in_ms (Time out in Milliseconds) has been reached.
* And set condition indicator in &struct osd_waitevent to indicate
* the process is in a sleeping state.
*
@@ -187,14 +187,14 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
+int osd_WaitEventWaitEx(struct osd_waitevent *wait_event, u32 timeout_in_ms)
{
int ret = 0;
- ret = wait_event_interruptible_timeout(waitEvent->event,
- waitEvent->condition,
- msecs_to_jiffies(TimeoutInMs));
- waitEvent->condition = 0;
+ ret = wait_event_interruptible_timeout(wait_event->event,
+ wait_event->condition,
+ msecs_to_jiffies(timeout_in_ms));
+ wait_event->condition = 0;
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 07/10] staging: hv: Convert camel cased functions in osd.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased functions in osd.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 20 +++++++++---------
drivers/staging/hv/channel_mgmt.c | 12 +++++-----
drivers/staging/hv/connection.c | 14 ++++++------
drivers/staging/hv/hv.c | 12 +++++-----
drivers/staging/hv/netvsc.c | 24 +++++++++++-----------
drivers/staging/hv/osd.c | 40 ++++++++++++++++++------------------
drivers/staging/hv/osd.h | 18 ++++++++--------
drivers/staging/hv/rndis_filter.c | 10 ++++----
drivers/staging/hv/storvsc.c | 16 +++++++-------
9 files changed, 83 insertions(+), 83 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 7c15c40..abc2988 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -180,7 +180,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
- out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size)
+ out = osd_page_alloc((send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
if (!out)
return -ENOMEM;
@@ -242,7 +242,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
goto errorout;
}
- openInfo->waitevent = osd_WaitEventCreate();
+ openInfo->waitevent = osd_waitevent_create();
if (!openInfo->waitevent) {
err = -ENOMEM;
goto errorout;
@@ -280,7 +280,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->waitevent);
+ osd_waitevent_wait(openInfo->waitevent);
if (openInfo->response.open_result.status == 0)
DPRINT_INFO(VMBUS, "channel <%p> open success!!",
newchannel);
@@ -300,7 +300,7 @@ Cleanup:
errorout:
RingBufferCleanup(&newchannel->outbound);
RingBufferCleanup(&newchannel->inbound);
- osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size)
+ osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
return err;
@@ -508,7 +508,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
if (ret)
return ret;
- msginfo->waitevent = osd_WaitEventCreate();
+ msginfo->waitevent = osd_waitevent_create();
if (!msginfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
@@ -565,7 +565,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
}
}
- osd_WaitEventWait(msginfo->waitevent);
+ osd_waitevent_wait(msginfo->waitevent);
/* At this point, we received the gpadl created msg */
DPRINT_DBG(VMBUS, "Received GPADL created "
@@ -604,7 +604,7 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32
gpadl_handle)
if (!info)
return -ENOMEM;
- info->waitevent = osd_WaitEventCreate();
+ info->waitevent = osd_waitevent_create();
if (!info->waitevent) {
kfree(info);
return -ENOMEM;
@@ -628,7 +628,7 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32
gpadl_handle)
/* something... */
}
- osd_WaitEventWait(info->waitevent);
+ osd_waitevent_wait(info->waitevent);
/* Received a torndown response */
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
@@ -663,7 +663,7 @@ void vmbus_close(struct vmbus_channel *channel)
if (!info)
return;
- /* info->waitEvent = osd_WaitEventCreate(); */
+ /* info->waitEvent = osd_waitevent_create(); */
msg = (struct vmbus_channel_close_channel *)info->msg;
msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
@@ -686,7 +686,7 @@ void vmbus_close(struct vmbus_channel *channel)
RingBufferCleanup(&channel->outbound);
RingBufferCleanup(&channel->inbound);
- osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
+ osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
kfree(info);
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index be34e38..ae830f2 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -566,7 +566,7 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
memcpy(&msginfo->response.open_result,
result,
sizeof(struct vmbus_channel_open_result));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -616,7 +616,7 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
memcpy(&msginfo->response.gpadl_created,
gpadlcreated,
sizeof(struct vmbus_channel_gpadl_created));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -662,7 +662,7 @@ static void vmbus_ongpadl_torndown(
memcpy(&msginfo->response.gpadl_torndown,
gpadl_torndown,
sizeof(struct vmbus_channel_gpadl_torndown));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -703,7 +703,7 @@ static void vmbus_onversion_response(
memcpy(&msginfo->response.version_response,
version_response,
sizeof(struct vmbus_channel_version_response));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -782,7 +782,7 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- msginfo->waitevent = osd_WaitEventCreate();
+ msginfo->waitevent = osd_waitevent_create();
if (!msginfo->waitevent) {
kfree(msginfo);
return -ENOMEM;
@@ -808,7 +808,7 @@ int vmbus_request_offers(void)
goto Cleanup;
}
- /* osd_WaitEventWait(msgInfo->waitEvent); */
+ /* osd_waitevent_wait(msgInfo->waitEvent); */
/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 97321d1..c2e298f 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -66,7 +66,7 @@ int VmbusConnect(void)
* Setup the vmbus event connection for channel interrupt
* abstraction stuff
*/
- gVmbusConnection.InterruptPage = osd_PageAlloc(1);
+ gVmbusConnection.InterruptPage = osd_page_alloc(1);
if (gVmbusConnection.InterruptPage == NULL) {
ret = -1;
goto Cleanup;
@@ -81,7 +81,7 @@ int VmbusConnect(void)
* Setup the monitor notification facility. The 1st page for
* parent->child and the 2nd page for child->parent
*/
- gVmbusConnection.MonitorPages = osd_PageAlloc(2);
+ gVmbusConnection.MonitorPages = osd_page_alloc(2);
if (gVmbusConnection.MonitorPages == NULL) {
ret = -1;
goto Cleanup;
@@ -95,7 +95,7 @@ int VmbusConnect(void)
goto Cleanup;
}
- msgInfo->waitevent = osd_WaitEventCreate();
+ msgInfo->waitevent = osd_waitevent_create();
if (!msgInfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
@@ -134,7 +134,7 @@ int VmbusConnect(void)
}
/* Wait for the connection response */
- osd_WaitEventWait(msgInfo->waitevent);
+ osd_waitevent_wait(msgInfo->waitevent);
list_del(&msgInfo->msglistentry);
@@ -162,12 +162,12 @@ Cleanup:
destroy_workqueue(gVmbusConnection.WorkQueue);
if (gVmbusConnection.InterruptPage) {
- osd_PageFree(gVmbusConnection.InterruptPage, 1);
+ osd_page_free(gVmbusConnection.InterruptPage, 1);
gVmbusConnection.InterruptPage = NULL;
}
if (gVmbusConnection.MonitorPages) {
- osd_PageFree(gVmbusConnection.MonitorPages, 2);
+ osd_page_free(gVmbusConnection.MonitorPages, 2);
gVmbusConnection.MonitorPages = NULL;
}
@@ -202,7 +202,7 @@ int VmbusDisconnect(void)
if (ret != 0)
goto Cleanup;
- osd_PageFree(gVmbusConnection.InterruptPage, 1);
+ osd_page_free(gVmbusConnection.InterruptPage, 1);
/* TODO: iterate thru the msg list and free up */
destroy_workqueue(gVmbusConnection.WorkQueue);
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index ce0a139..bb9ac6d 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -227,9 +227,9 @@ int hv_init(void)
/*
* Allocate the hypercall page memory
- * virtaddr = osd_PageAlloc(1);
+ * virtaddr = osd_page_alloc(1);
*/
- virtaddr = osd_VirtualAllocExec(PAGE_SIZE);
+ virtaddr = osd_virtual_alloc_exec(PAGE_SIZE);
if (!virtaddr) {
DPRINT_ERR(VMBUS,
@@ -461,10 +461,10 @@ void hv_synic_init(void *irqarg)
Cleanup:
if (hv_context.synic_event_page[cpu])
- osd_PageFree(hv_context.synic_event_page[cpu], 1);
+ osd_page_free(hv_context.synic_event_page[cpu], 1);
if (hv_context.synic_message_page[cpu])
- osd_PageFree(hv_context.synic_message_page[cpu], 1);
+ osd_page_free(hv_context.synic_message_page[cpu], 1);
return;
}
@@ -501,6 +501,6 @@ void hv_synic_cleanup(void *arg)
wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
- osd_PageFree(hv_context.synic_message_page[cpu], 1);
- osd_PageFree(hv_context.synic_event_page[cpu], 1);
+ osd_page_free(hv_context.synic_message_page[cpu], 1);
+ osd_page_free(hv_context.synic_event_page[cpu], 1);
}
diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index 4c2632c..8022781 100644
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -221,7 +221,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
/* ASSERT((netDevice->ReceiveBufferSize & (PAGE_SIZE - 1)) == 0); */
netDevice->ReceiveBuffer - osd_PageAlloc(netDevice->ReceiveBufferSize
>> PAGE_SHIFT);
+ osd_page_alloc(netDevice->ReceiveBufferSize >> PAGE_SHIFT);
if (!netDevice->ReceiveBuffer) {
DPRINT_ERR(NETVSC,
"unable to allocate receive buffer of size %d",
@@ -249,7 +249,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- /* osd_WaitEventWait(ext->ChannelInitEvent); */
+ /* osd_waitevent_wait(ext->ChannelInitEvent); */
/* Notify the NetVsp of the gpadl handle */
DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendReceiveBuffer...");
@@ -274,7 +274,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Check the response */
if (initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status
!= NvspStatusSuccess) {
@@ -350,7 +350,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
/* ASSERT((netDevice->SendBufferSize & (PAGE_SIZE - 1)) == 0); */
netDevice->SendBuffer - osd_PageAlloc(netDevice->SendBufferSize
>> PAGE_SHIFT);
+ osd_page_alloc(netDevice->SendBufferSize >> PAGE_SHIFT);
if (!netDevice->SendBuffer) {
DPRINT_ERR(NETVSC, "unable to allocate send buffer of size %d",
netDevice->SendBufferSize);
@@ -375,7 +375,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- /* osd_WaitEventWait(ext->ChannelInitEvent); */
+ /* osd_waitevent_wait(ext->ChannelInitEvent); */
/* Notify the NetVsp of the gpadl handle */
DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendSendBuffer...");
@@ -400,7 +400,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Check the response */
if (initPacket->Messages.Version1Messages.SendSendBufferComplete.Status !=
NvspStatusSuccess) {
@@ -480,7 +480,7 @@ static int NetVscDestroyReceiveBuffer(struct netvsc_device
*NetDevice)
DPRINT_INFO(NETVSC, "Freeing up receive buffer...");
/* Free up the receive buffer */
- osd_PageFree(NetDevice->ReceiveBuffer,
+ osd_page_free(NetDevice->ReceiveBuffer,
NetDevice->ReceiveBufferSize >> PAGE_SHIFT);
NetDevice->ReceiveBuffer = NULL;
}
@@ -553,7 +553,7 @@ static int NetVscDestroySendBuffer(struct netvsc_device
*NetDevice)
DPRINT_INFO(NETVSC, "Freeing up send buffer...");
/* Free up the receive buffer */
- osd_PageFree(NetDevice->SendBuffer,
+ osd_page_free(NetDevice->SendBuffer,
NetDevice->SendBufferSize >> PAGE_SHIFT);
NetDevice->SendBuffer = NULL;
}
@@ -597,7 +597,7 @@ static int NetVscConnectToVsp(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Now, check the response */
/*
ASSERT(initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength
<= MAX_MULTIPAGE_BUFFER_COUNT); */
@@ -651,7 +651,7 @@ static int NetVscConnectToVsp(struct hv_device *Device)
* packet) since our Vmbus always set the
* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED flag
*/
- /* osd_WaitEventWait(NetVscChannel->ChannelInitEvent); */
+ /* osd_waitevent_wait(NetVscChannel->ChannelInitEvent); */
/* Post the big receive buffer to NetVSP */
ret = NetVscInitializeReceiveBufferWithNetVsp(Device);
@@ -710,7 +710,7 @@ static int NetVscOnDeviceAdd(struct hv_device *Device, void
*AdditionalInfo)
list_add_tail(&packet->ListEntry,
&netDevice->ReceivePacketList);
}
- netDevice->ChannelInitEvent = osd_WaitEventCreate();
+ netDevice->ChannelInitEvent = osd_waitevent_create();
if (!netDevice->ChannelInitEvent) {
ret = -ENOMEM;
goto Cleanup;
@@ -855,7 +855,7 @@ static void NetVscOnSendCompletion(struct hv_device *Device,
/* Copy the response back */
memcpy(&netDevice->ChannelInitPacket, nvspPacket,
sizeof(struct nvsp_message));
- osd_WaitEventSet(netDevice->ChannelInitEvent);
+ osd_waitevent_set(netDevice->ChannelInitEvent);
} else if (nvspPacket->Header.MessageType =
NvspMessage1TypeSendRNDISPacketComplete) {
/* Get the send context */
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index b39ec25..b699ee2 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -49,7 +49,7 @@ struct osd_callback_struct {
void *data;
};
-void *osd_VirtualAllocExec(unsigned int size)
+void *osd_virtual_alloc_exec(unsigned int size)
{
#ifdef __x86_64__
return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL_EXEC);
@@ -60,7 +60,7 @@ void *osd_VirtualAllocExec(unsigned int size)
}
/**
- * osd_PageAlloc() - Allocate pages
+ * osd_page_alloc() - Allocate pages
* @count: Total number of Kernel pages you want to allocate
*
* Tries to allocate @count number of consecutive free kernel pages.
@@ -68,7 +68,7 @@ void *osd_VirtualAllocExec(unsigned int size)
* If successfull it will return pointer to the @count pages.
* Mainly used by Hyper-V drivers.
*/
-void *osd_PageAlloc(unsigned int count)
+void *osd_page_alloc(unsigned int count)
{
void *p;
@@ -85,26 +85,26 @@ void *osd_PageAlloc(unsigned int count)
/* if (p) memset(p, 0, PAGE_SIZE); */
/* return p; */
}
-EXPORT_SYMBOL_GPL(osd_PageAlloc);
+EXPORT_SYMBOL_GPL(osd_page_alloc);
/**
- * osd_PageFree() - Free pages
+ * osd_page_free() - Free pages
* @page: Pointer to the first page to be freed
* @count: Total number of Kernel pages you free
*
- * Frees the pages allocated by osd_PageAlloc()
+ * Frees the pages allocated by osd_page_alloc()
* Mainly used by Hyper-V drivers.
*/
-void osd_PageFree(void *page, unsigned int count)
+void osd_page_free(void *page, unsigned int count)
{
free_pages((unsigned long)page, get_order(count * PAGE_SIZE));
/*struct page* p = virt_to_page(page);
__free_page(p);*/
}
-EXPORT_SYMBOL_GPL(osd_PageFree);
+EXPORT_SYMBOL_GPL(osd_page_free);
/**
- * osd_WaitEventCreate() - Create the event queue
+ * osd_waitevent_create() - Create the event queue
*
* Allocates memory for a &struct osd_waitevent. And then calls
* init_waitqueue_head to set up the wait queue for the event.
@@ -114,7 +114,7 @@ EXPORT_SYMBOL_GPL(osd_PageFree);
* Returns pointer to &struct osd_waitevent
* Mainly used by Hyper-V drivers.
*/
-struct osd_waitevent *osd_WaitEventCreate(void)
+struct osd_waitevent *osd_waitevent_create(void)
{
struct osd_waitevent *wait = kmalloc(sizeof(struct osd_waitevent),
GFP_KERNEL);
@@ -125,11 +125,11 @@ struct osd_waitevent *osd_WaitEventCreate(void)
init_waitqueue_head(&wait->event);
return wait;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
+EXPORT_SYMBOL_GPL(osd_waitevent_create);
/**
- * osd_WaitEventSet() - Wake up the process
+ * osd_waitevent_set() - Wake up the process
* @wait_event: Structure to event to be woken up
*
* @wait_event is of type &struct osd_waitevent
@@ -140,15 +140,15 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
*
* Only used by Network and Storage Hyper-V drivers.
*/
-void osd_WaitEventSet(struct osd_waitevent *wait_event)
+void osd_waitevent_set(struct osd_waitevent *wait_event)
{
wait_event->condition = 1;
wake_up_interruptible(&wait_event->event);
}
-EXPORT_SYMBOL_GPL(osd_WaitEventSet);
+EXPORT_SYMBOL_GPL(osd_waitevent_set);
/**
- * osd_WaitEventWait() - Wait for event till condition is true
+ * osd_waitevent_wait() - Wait for event till condition is true
* @wait_event: Structure to event to be put to sleep
*
* @wait_event is of type &struct osd_waitevent
@@ -161,7 +161,7 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWait(struct osd_waitevent *wait_event)
+int osd_waitevent_wait(struct osd_waitevent *wait_event)
{
int ret = 0;
@@ -170,10 +170,10 @@ int osd_WaitEventWait(struct osd_waitevent *wait_event)
wait_event->condition = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventWait);
+EXPORT_SYMBOL_GPL(osd_waitevent_wait);
/**
- * osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
+ * osd_waitevent_waitex() - Wait for event or timeout for process wakeup
* @wait_event: Structure to event to be put to sleep
* @timeout_in_ms: Total number of Milliseconds to wait before waking up
*
@@ -187,7 +187,7 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWaitEx(struct osd_waitevent *wait_event, u32 timeout_in_ms)
+int osd_waitevent_waitex(struct osd_waitevent *wait_event, u32 timeout_in_ms)
{
int ret = 0;
@@ -197,7 +197,7 @@ int osd_WaitEventWaitEx(struct osd_waitevent *wait_event,
u32 timeout_in_ms)
wait_event->condition = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
+EXPORT_SYMBOL_GPL(osd_waitevent_waitex);
static void osd_callback_work(struct work_struct *work)
{
diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
index ce064e8..cae126f 100644
--- a/drivers/staging/hv/osd.h
+++ b/drivers/staging/hv/osd.h
@@ -50,18 +50,18 @@ struct osd_waitevent {
/* Osd routines */
-extern void *osd_VirtualAllocExec(unsigned int size);
+extern void *osd_virtual_alloc_exec(unsigned int size);
-extern void *osd_PageAlloc(unsigned int count);
-extern void osd_PageFree(void *page, unsigned int count);
+extern void *osd_page_alloc(unsigned int count);
+extern void osd_page_free(void *page, unsigned int count);
-extern struct osd_waitevent *osd_WaitEventCreate(void);
-extern void osd_WaitEventSet(struct osd_waitevent *waitEvent);
-extern int osd_WaitEventWait(struct osd_waitevent *waitEvent);
+extern struct osd_waitevent *osd_waitevent_create(void);
+extern void osd_waitevent_set(struct osd_waitevent *wait_event);
+extern int osd_waitevent_wait(struct osd_waitevent *wait_event);
-/* If >0, waitEvent got signaled. If ==0, timeout. If < 0, error */
-extern int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent,
- u32 TimeoutInMs);
+/* If >0, wait_event got signaled. If ==0, timeout. If < 0, error */
+extern int osd_waitevent_waitex(struct osd_waitevent *wait_event,
+ u32 timeout_in_ms);
int osd_schedule_callback(struct workqueue_struct *wq,
void (*func)(void *),
diff --git a/drivers/staging/hv/rndis_filter.c
b/drivers/staging/hv/rndis_filter.c
index fa2141f..b85c825 100644
--- a/drivers/staging/hv/rndis_filter.c
+++ b/drivers/staging/hv/rndis_filter.c
@@ -129,7 +129,7 @@ static struct rndis_request *GetRndisRequest(struct
rndis_device *Device,
if (!request)
return NULL;
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
kfree(request);
return NULL;
@@ -313,7 +313,7 @@ static void RndisFilterReceiveResponse(struct rndis_device
*Device,
}
}
- osd_WaitEventSet(request->WaitEvent);
+ osd_waitevent_set(request->WaitEvent);
} else {
DPRINT_ERR(NETVSC, "no rndis request found for this response "
"(id 0x%x res type 0x%x)",
@@ -497,7 +497,7 @@ static int RndisFilterQueryDevice(struct rndis_device
*Device, u32 Oid,
if (ret != 0)
goto Cleanup;
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* Copy the response back */
queryComplete = &request->ResponseMessage.Message.QueryComplete;
@@ -572,7 +572,7 @@ static int RndisFilterSetPacketFilter(struct rndis_device
*Device,
if (ret != 0)
goto Cleanup;
- ret = osd_WaitEventWaitEx(request->WaitEvent, 2000/*2sec*/);
+ ret = osd_waitevent_waitex(request->WaitEvent, 2000/*2sec*/);
if (!ret) {
ret = -1;
DPRINT_ERR(NETVSC, "timeout before we got a set response...");
@@ -665,7 +665,7 @@ static int RndisFilterInitDevice(struct rndis_device
*Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
initComplete = &request->ResponseMessage.Message.InitializeComplete;
status = initComplete->Status;
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 19e87f6..525c8ee 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -198,7 +198,7 @@ static int StorVscChannelInit(struct hv_device *Device)
* channel
*/
memset(request, 0, sizeof(struct storvsc_request_extension));
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
ret = -ENOMEM;
goto nomem;
@@ -224,7 +224,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
if (vstorPacket->Operation != VStorOperationCompleteIo ||
vstorPacket->Status != 0) {
@@ -255,7 +255,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* TODO: Check returned version */
if (vstorPacket->Operation != VStorOperationCompleteIo ||
@@ -287,7 +287,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* TODO: Check returned version */
if (vstorPacket->Operation != VStorOperationCompleteIo ||
@@ -323,7 +323,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
if (vstorPacket->Operation != VStorOperationCompleteIo ||
vstorPacket->Status != 0) {
@@ -473,7 +473,7 @@ static void StorVscOnChannelCallback(void *context)
memcpy(&request->VStorPacket, packet,
sizeof(struct vstor_packet));
- osd_WaitEventSet(request->WaitEvent);
+ osd_waitevent_set(request->WaitEvent);
} else {
StorVscOnReceive(device,
(struct vstor_packet *)packet,
@@ -622,7 +622,7 @@ int StorVscOnHostReset(struct hv_device *Device)
request = &storDevice->ResetRequest;
vstorPacket = &request->VStorPacket;
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
ret = -ENOMEM;
goto Cleanup;
@@ -644,7 +644,7 @@ int StorVscOnHostReset(struct hv_device *Device)
}
/* FIXME: Add a timeout */
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
kfree(request->WaitEvent);
DPRINT_INFO(STORVSC, "host adapter reset completed");
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 08/10] staging: hv: Convert camel cased struct fields in ring_buffer.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased struct fields in ring_buffer.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 10 +++---
drivers/staging/hv/ring_buffer.c | 58 ++++++++++++++++++++-----------------
drivers/staging/hv/ring_buffer.h | 30 ++++++++++----------
drivers/staging/hv/vmbus_drv.c | 25 +++++++++-------
4 files changed, 65 insertions(+), 58 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index abc2988..0e554e9 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -213,7 +213,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->ringbuffer_gpadlhandle = 0;
ret = vmbus_establish_gpadl(newchannel,
- newchannel->outbound.RingBuffer,
+ newchannel->outbound.ring_buffer,
send_ringbuffer_size +
recv_ringbuffer_size,
&newchannel->ringbuffer_gpadlhandle);
@@ -227,10 +227,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
"size %d recv ring %p size %d, downstreamoffset %d>",
newchannel, newchannel->offermsg.child_relid,
newchannel->ringbuffer_gpadlhandle,
- newchannel->outbound.RingBuffer,
- newchannel->outbound.RingSize,
- newchannel->inbound.RingBuffer,
- newchannel->inbound.RingSize,
+ newchannel->outbound.ring_buffer,
+ newchannel->outbound.ring_size,
+ newchannel->inbound.ring_buffer,
+ newchannel->inbound.ring_size,
send_ringbuffer_size);
/* Create and init the channel open message */
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index d78c569..6095cc5 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -51,11 +51,11 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32
*read, u32 *write)
u32 read_loc, write_loc;
/* Capture the read/write indices before they changed */
- read_loc = rbi->RingBuffer->ReadIndex;
- write_loc = rbi->RingBuffer->WriteIndex;
+ read_loc = rbi->ring_buffer->read_index;
+ write_loc = rbi->ring_buffer->write_index;
- *write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->RingDataSize);
- *read = rbi->RingDataSize - *write;
+ *write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->ring_datasize);
+ *read = rbi->ring_datasize - *write;
}
/*++
@@ -70,7 +70,7 @@ Description:
static inline u32
GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
{
- u32 next = RingInfo->RingBuffer->WriteIndex;
+ u32 next = RingInfo->ring_buffer->write_index;
/* ASSERT(next < RingInfo->RingDataSize); */
@@ -90,7 +90,7 @@ static inline void
SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
u32 NextWriteLocation)
{
- RingInfo->RingBuffer->WriteIndex = NextWriteLocation;
+ RingInfo->ring_buffer->write_index = NextWriteLocation;
}
/*++
@@ -105,7 +105,7 @@ Description:
static inline u32
GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
{
- u32 next = RingInfo->RingBuffer->ReadIndex;
+ u32 next = RingInfo->ring_buffer->read_index;
/* ASSERT(next < RingInfo->RingDataSize); */
@@ -125,11 +125,11 @@ Description:
static inline u32
GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
{
- u32 next = RingInfo->RingBuffer->ReadIndex;
+ u32 next = RingInfo->ring_buffer->read_index;
/* ASSERT(next < RingInfo->RingDataSize); */
next += Offset;
- next %= RingInfo->RingDataSize;
+ next %= RingInfo->ring_datasize;
return next;
}
@@ -146,7 +146,7 @@ Description:
static inline void
SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
{
- RingInfo->RingBuffer->ReadIndex = NextReadLocation;
+ RingInfo->ring_buffer->read_index = NextReadLocation;
}
@@ -162,7 +162,7 @@ Description:
static inline void *
GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
{
- return (void *)RingInfo->RingBuffer->Buffer;
+ return (void *)RingInfo->ring_buffer->buffer;
}
@@ -178,7 +178,7 @@ Description:
static inline u32
GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
{
- return RingInfo->RingDataSize;
+ return RingInfo->ring_datasize;
}
/*++
@@ -193,7 +193,7 @@ Description:
static inline u64
GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
{
- return (u64)RingInfo->RingBuffer->WriteIndex << 32;
+ return (u64)RingInfo->ring_buffer->write_index << 32;
}
@@ -221,11 +221,11 @@ void DumpRingInfo(struct hv_ring_buffer_info *RingInfo,
char *Prefix)
"avail read %u read idx %u write idx %u>>",
Prefix,
RingInfo,
- RingInfo->RingBuffer->Buffer,
+ RingInfo->ring_buffer->buffer,
bytesAvailToWrite,
bytesAvailToRead,
- RingInfo->RingBuffer->ReadIndex,
- RingInfo->RingBuffer->WriteIndex);
+ RingInfo->ring_buffer->read_index,
+ RingInfo->ring_buffer->write_index);
}
@@ -262,16 +262,19 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info
*RingInfo,
u32 bytesAvailToWrite;
u32 bytesAvailToRead;
- if (RingInfo->RingBuffer) {
+ if (RingInfo->ring_buffer) {
GetRingBufferAvailBytes(RingInfo,
&bytesAvailToRead,
&bytesAvailToWrite);
- debug_info->BytesAvailToRead = bytesAvailToRead;
- debug_info->BytesAvailToWrite = bytesAvailToWrite;
- debug_info->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
- debug_info->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
- debug_info->CurrentInterruptMask =
RingInfo->RingBuffer->InterruptMask;
+ debug_info->bytes_avail_toread = bytesAvailToRead;
+ debug_info->bytes_avail_towrite = bytesAvailToWrite;
+ debug_info->current_read_index +
RingInfo->ring_buffer->read_index;
+ debug_info->current_write_index +
RingInfo->ring_buffer->write_index;
+ debug_info->current_interrupt_mask +
RingInfo->ring_buffer->interrupt_mask;
}
}
@@ -287,7 +290,7 @@ Description:
--*/
u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
{
- return rbi->RingBuffer->InterruptMask;
+ return rbi->ring_buffer->interrupt_mask;
}
/*++
@@ -306,11 +309,12 @@ int RingBufferInit(struct hv_ring_buffer_info *RingInfo,
void *Buffer, u32 Buffe
memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->RingBuffer = (struct hv_ring_buffer *)Buffer;
- RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex
= 0;
+ RingInfo->ring_buffer = (struct hv_ring_buffer *)Buffer;
+ RingInfo->ring_buffer->read_index +
RingInfo->ring_buffer->write_index = 0;
- RingInfo->RingSize = BufferLen;
- RingInfo->RingDataSize = BufferLen - sizeof(struct hv_ring_buffer);
+ RingInfo->ring_size = BufferLen;
+ RingInfo->ring_datasize = BufferLen - sizeof(struct hv_ring_buffer);
spin_lock_init(&RingInfo->ring_lock);
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index a7f1717..bb4c5bc 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -29,18 +29,18 @@
struct hv_ring_buffer {
/* Offset in bytes from the start of ring data below */
- volatile u32 WriteIndex;
+ volatile u32 write_index;
/* Offset in bytes from the start of ring data below */
- volatile u32 ReadIndex;
+ volatile u32 read_index;
- volatile u32 InterruptMask;
+ volatile u32 interrupt_mask;
/* Pad it to PAGE_SIZE so that data starts on page boundary */
- u8 Reserved[4084];
+ u8 reserved[4084];
/* NOTE:
- * The InterruptMask field is used only for channels but since our
+ * The interrupt_mask field is used only for channels but since our
* vmbus connection also uses this data structure and its data starts
* here, we commented out this field.
*/
@@ -50,24 +50,24 @@ struct hv_ring_buffer {
* Ring data starts here + RingDataStartOffset
* !!! DO NOT place any fields below this !!!
*/
- u8 Buffer[0];
+ u8 buffer[0];
} __attribute__((packed));
struct hv_ring_buffer_info {
- struct hv_ring_buffer *RingBuffer;
- u32 RingSize; /* Include the shared header */
+ struct hv_ring_buffer *ring_buffer;
+ u32 ring_size; /* Include the shared header */
spinlock_t ring_lock;
- u32 RingDataSize; /* < ringSize */
- u32 RingDataStartOffset;
+ u32 ring_datasize; /* < ring_size */
+ u32 ring_data_startoffset;
};
struct hv_ring_buffer_debug_info {
- u32 CurrentInterruptMask;
- u32 CurrentReadIndex;
- u32 CurrentWriteIndex;
- u32 BytesAvailToRead;
- u32 BytesAvailToWrite;
+ u32 current_interrupt_mask;
+ u32 current_read_index;
+ u32 current_write_index;
+ u32 bytes_avail_toread;
+ u32 bytes_avail_towrite;
};
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 2bbf4ec..0965875 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -156,18 +156,21 @@ static void get_channel_info(struct hv_device *device,
info->ClientMonitorLatency = debug_info.clientmonitor_latency;
info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid;
- info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask;
- info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex;
- info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex;
- info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead;
- info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite;
-
- info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask;
- info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex;
- info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex;
- info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead;
+ info->Inbound.InterruptMask = debug_info.inbound.current_interrupt_mask;
+ info->Inbound.ReadIndex = debug_info.inbound.current_read_index;
+ info->Inbound.WriteIndex = debug_info.inbound.current_write_index;
+ info->Inbound.BytesAvailToRead = debug_info.inbound.bytes_avail_toread;
+ info->Inbound.BytesAvailToWrite + debug_info.inbound.bytes_avail_towrite;
+
+ info->Outbound.InterruptMask + debug_info.outbound.current_interrupt_mask;
+ info->Outbound.ReadIndex = debug_info.outbound.current_read_index;
+ info->Outbound.WriteIndex = debug_info.outbound.current_write_index;
+ info->Outbound.BytesAvailToRead + debug_info.outbound.bytes_avail_toread;
info->Outbound.BytesAvailToWrite - debug_info.outbound.BytesAvailToWrite;
+ debug_info.outbound.bytes_avail_towrite;
}
/*
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 09/10] staging: hv: Convert camel cased local variables in ring_buffer.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased local variables in ring_buffer.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 4 +-
drivers/staging/hv/ring_buffer.c | 337 +++++++++++++++++++-------------------
drivers/staging/hv/ring_buffer.h | 26 ++--
3 files changed, 185 insertions(+), 182 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 0e554e9..97db545 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
- DumpRingInfo(&channel->outbound, "Outbound ");
- DumpRingInfo(&channel->inbound, "Inbound ");
+ Dumpring_info(&channel->outbound, "Outbound ");
+ Dumpring_info(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 6095cc5..705d95f 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -68,11 +68,11 @@ Description:
--*/
static inline u32
-GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
+GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
{
- u32 next = RingInfo->ring_buffer->write_index;
+ u32 next = ring_info->ring_buffer->write_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
+ /* ASSERT(next < ring_info->RingDataSize); */
return next;
}
@@ -87,10 +87,10 @@ Description:
--*/
static inline void
-SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
- u32 NextWriteLocation)
+SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
+ u32 next_write_location)
{
- RingInfo->ring_buffer->write_index = NextWriteLocation;
+ ring_info->ring_buffer->write_index = next_write_location;
}
/*++
@@ -103,11 +103,11 @@ Description:
--*/
static inline u32
-GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
+GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
{
- u32 next = RingInfo->ring_buffer->read_index;
+ u32 next = ring_info->ring_buffer->read_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
+ /* ASSERT(next < ring_info->RingDataSize); */
return next;
}
@@ -123,13 +123,13 @@ Description:
--*/
static inline u32
-GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
+GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32
offset)
{
- u32 next = RingInfo->ring_buffer->read_index;
+ u32 next = ring_info->ring_buffer->read_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
- next += Offset;
- next %= RingInfo->ring_datasize;
+ /* ASSERT(next < ring_info->RingDataSize); */
+ next += offset;
+ next %= ring_info->ring_datasize;
return next;
}
@@ -144,9 +144,10 @@ Description:
--*/
static inline void
-SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
+SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
+ u32 next_read_location)
{
- RingInfo->ring_buffer->read_index = NextReadLocation;
+ ring_info->ring_buffer->read_index = next_read_location;
}
@@ -160,9 +161,9 @@ Description:
--*/
static inline void *
-GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
+GetRingBuffer(struct hv_ring_buffer_info *ring_info)
{
- return (void *)RingInfo->ring_buffer->buffer;
+ return (void *)ring_info->ring_buffer->buffer;
}
@@ -176,9 +177,9 @@ Description:
--*/
static inline u32
-GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
+GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
{
- return RingInfo->ring_datasize;
+ return ring_info->ring_datasize;
}
/*++
@@ -191,41 +192,41 @@ Description:
--*/
static inline u64
-GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
+GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
{
- return (u64)RingInfo->ring_buffer->write_index << 32;
+ return (u64)ring_info->ring_buffer->write_index << 32;
}
/*++
Name:
- DumpRingInfo()
+ Dumpring_info()
Description:
Dump out to console the ring buffer info
--*/
-void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix)
+void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
- GetRingBufferAvailBytes(RingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(ring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
DPRINT(VMBUS,
DEBUG_RING_LVL,
"%s <<ringinfo %p buffer %p avail write %u "
"avail read %u read idx %u write idx %u>>",
- Prefix,
- RingInfo,
- RingInfo->ring_buffer->buffer,
- bytesAvailToWrite,
- bytesAvailToRead,
- RingInfo->ring_buffer->read_index,
- RingInfo->ring_buffer->write_index);
+ prefix,
+ ring_info,
+ ring_info->ring_buffer->buffer,
+ bytes_avail_towrite,
+ bytes_avail_toread,
+ ring_info->ring_buffer->read_index,
+ ring_info->ring_buffer->write_index);
}
@@ -233,17 +234,17 @@ void DumpRingInfo(struct hv_ring_buffer_info *RingInfo,
char *Prefix)
static u32
CopyToRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- u32 StartWriteOffset,
- void *Src,
- u32 SrcLen);
+ struct hv_ring_buffer_info *ring_info,
+ u32 start_write_offset,
+ void *src,
+ u32 srclen);
static u32
CopyFromRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- void *Dest,
- u32 DestLen,
- u32 StartReadOffset);
+ struct hv_ring_buffer_info *ring_info,
+ void *dest,
+ u32 destlen,
+ u32 start_read_offset);
@@ -256,25 +257,25 @@ Description:
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
- if (RingInfo->ring_buffer) {
- GetRingBufferAvailBytes(RingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ if (ring_info->ring_buffer) {
+ GetRingBufferAvailBytes(ring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- debug_info->bytes_avail_toread = bytesAvailToRead;
- debug_info->bytes_avail_towrite = bytesAvailToWrite;
+ debug_info->bytes_avail_toread = bytes_avail_toread;
+ debug_info->bytes_avail_towrite = bytes_avail_towrite;
debug_info->current_read_index -
RingInfo->ring_buffer->read_index;
+ ring_info->ring_buffer->read_index;
debug_info->current_write_index -
RingInfo->ring_buffer->write_index;
+ ring_info->ring_buffer->write_index;
debug_info->current_interrupt_mask -
RingInfo->ring_buffer->interrupt_mask;
+ ring_info->ring_buffer->interrupt_mask;
}
}
@@ -302,21 +303,22 @@ Description:
Initialize the ring buffer
--*/
-int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer, u32
BufferLen)
+int RingBufferInit(struct hv_ring_buffer_info *ring_info,
+ void *buffer, u32 buflen)
{
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
return -EINVAL;
- memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
+ memset(ring_info, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->ring_buffer = (struct hv_ring_buffer *)Buffer;
- RingInfo->ring_buffer->read_index -
RingInfo->ring_buffer->write_index = 0;
+ ring_info->ring_buffer = (struct hv_ring_buffer *)buffer;
+ ring_info->ring_buffer->read_index +
ring_info->ring_buffer->write_index = 0;
- RingInfo->ring_size = BufferLen;
- RingInfo->ring_datasize = BufferLen - sizeof(struct hv_ring_buffer);
+ ring_info->ring_size = buflen;
+ ring_info->ring_datasize = buflen - sizeof(struct hv_ring_buffer);
- spin_lock_init(&RingInfo->ring_lock);
+ spin_lock_init(&ring_info->ring_lock);
return 0;
}
@@ -330,7 +332,7 @@ Description:
Cleanup the ring buffer
--*/
-void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo)
+void RingBufferCleanup(struct hv_ring_buffer_info *ring_info)
{
}
@@ -343,78 +345,78 @@ Description:
Write to the ring buffer
--*/
-int RingBufferWrite(struct hv_ring_buffer_info *OutRingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
- u32 byteAvailToWrite;
- u32 byteAvailToRead;
- u32 totalBytesToWrite = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 totalbytes_towrite = 0;
struct scatterlist *sg;
- volatile u32 nextWriteLocation;
- u64 prevIndices = 0;
+ volatile u32 next_write_location;
+ u64 prev_indices = 0;
unsigned long flags;
for_each_sg(sglist, sg, sgcount, i)
{
- totalBytesToWrite += sg->length;
+ totalbytes_towrite += sg->length;
}
- totalBytesToWrite += sizeof(u64);
+ totalbytes_towrite += sizeof(u64);
- spin_lock_irqsave(&OutRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&outring_info->ring_lock, flags);
- GetRingBufferAvailBytes(OutRingInfo,
- &byteAvailToRead,
- &byteAvailToWrite);
+ GetRingBufferAvailBytes(outring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- DPRINT_DBG(VMBUS, "Writing %u bytes...", totalBytesToWrite);
+ DPRINT_DBG(VMBUS, "Writing %u bytes...", totalbytes_towrite);
- /* DumpRingInfo(OutRingInfo, "BEFORE "); */
+ /* Dumpring_info(Outring_info, "BEFORE "); */
/* If there is only room for the packet, assume it is full. */
/* Otherwise, the next time around, we think the ring buffer */
/* is empty since the read index == write index */
- if (byteAvailToWrite <= totalBytesToWrite) {
+ if (bytes_avail_towrite <= totalbytes_towrite) {
DPRINT_DBG(VMBUS,
"No more space left on outbound ring buffer "
"(needed %u, avail %u)",
- totalBytesToWrite,
- byteAvailToWrite);
+ totalbytes_towrite,
+ bytes_avail_towrite);
- spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&outring_info->ring_lock, flags);
return -1;
}
/* Write to the ring buffer */
- nextWriteLocation = GetNextWriteLocation(OutRingInfo);
+ next_write_location = GetNextWriteLocation(outring_info);
for_each_sg(sglist, sg, sgcount, i)
{
- nextWriteLocation = CopyToRingBuffer(OutRingInfo,
- nextWriteLocation,
+ next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location,
sg_virt(sg),
sg->length);
}
/* Set previous packet start */
- prevIndices = GetRingBufferIndices(OutRingInfo);
+ prev_indices = GetRingBufferIndices(outring_info);
- nextWriteLocation = CopyToRingBuffer(OutRingInfo,
- nextWriteLocation,
- &prevIndices,
+ next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location,
+ &prev_indices,
sizeof(u64));
/* Make sure we flush all writes before updating the writeIndex */
mb();
/* Now, update the write location */
- SetNextWriteLocation(OutRingInfo, nextWriteLocation);
+ SetNextWriteLocation(outring_info, next_write_location);
- /* DumpRingInfo(OutRingInfo, "AFTER "); */
+ /* Dumpring_info(Outring_info, "AFTER "); */
- spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&outring_info->ring_lock, flags);
return 0;
}
@@ -428,41 +430,42 @@ Description:
Read without advancing the read index
--*/
-int RingBufferPeek(struct hv_ring_buffer_info *InRingInfo, void *Buffer, u32
BufferLen)
+int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
+ void *Buffer, u32 buflen)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
- u32 nextReadLocation = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 next_read_location = 0;
unsigned long flags;
- spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&Inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(InRingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(Inring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
/* Make sure there is something to read */
- if (bytesAvailToRead < BufferLen) {
+ if (bytes_avail_toread < buflen) {
/* DPRINT_DBG(VMBUS,
"got callback but not enough to read "
"<avail to read %d read size %d>!!",
- bytesAvailToRead,
+ bytes_avail_toread,
BufferLen); */
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&Inring_info->ring_lock, flags);
return -1;
}
/* Convert to byte offset */
- nextReadLocation = GetNextReadLocation(InRingInfo);
+ next_read_location = GetNextReadLocation(Inring_info);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
+ next_read_location = CopyFromRingBuffer(Inring_info,
Buffer,
- BufferLen,
- nextReadLocation);
+ buflen,
+ next_read_location);
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&Inring_info->ring_lock, flags);
return 0;
}
@@ -477,52 +480,52 @@ Description:
Read and advance the read index
--*/
-int RingBufferRead(struct hv_ring_buffer_info *InRingInfo, void *Buffer,
- u32 BufferLen, u32 Offset)
+int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
+ u32 buflen, u32 offset)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
- u32 nextReadLocation = 0;
- u64 prevIndices = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 next_read_location = 0;
+ u64 prev_indices = 0;
unsigned long flags;
- if (BufferLen <= 0)
+ if (buflen <= 0)
return -EINVAL;
- spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(InRingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(inring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- DPRINT_DBG(VMBUS, "Reading %u bytes...", BufferLen);
+ DPRINT_DBG(VMBUS, "Reading %u bytes...", buflen);
- /* DumpRingInfo(InRingInfo, "BEFORE "); */
+ /* Dumpring_info(Inring_info, "BEFORE "); */
/* Make sure there is something to read */
- if (bytesAvailToRead < BufferLen) {
+ if (bytes_avail_toread < buflen) {
DPRINT_DBG(VMBUS,
"got callback but not enough to read "
"<avail to read %d read size %d>!!",
- bytesAvailToRead,
- BufferLen);
+ bytes_avail_toread,
+ buflen);
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&inring_info->ring_lock, flags);
return -1;
}
- nextReadLocation = GetNextReadLocationWithOffset(InRingInfo, Offset);
+ next_read_location = GetNextReadLocationWithOffset(inring_info, offset);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
- Buffer,
- BufferLen,
- nextReadLocation);
+ next_read_location = CopyFromRingBuffer(inring_info,
+ buffer,
+ buflen,
+ next_read_location);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
- &prevIndices,
+ next_read_location = CopyFromRingBuffer(inring_info,
+ &prev_indices,
sizeof(u64),
- nextReadLocation);
+ next_read_location);
/* Make sure all reads are done before we update the read index since */
/* the writer may start writing to the read area once the read index */
@@ -530,11 +533,11 @@ int RingBufferRead(struct hv_ring_buffer_info *InRingInfo,
void *Buffer,
mb();
/* Update the read index */
- SetNextReadLocation(InRingInfo, nextReadLocation);
+ SetNextReadLocation(inring_info, next_read_location);
- /* DumpRingInfo(InRingInfo, "AFTER "); */
+ /* Dumpring_info(Inring_info, "AFTER "); */
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&inring_info->ring_lock, flags);
return 0;
}
@@ -552,29 +555,29 @@ Description:
--*/
static u32
CopyToRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- u32 StartWriteOffset,
- void *Src,
- u32 SrcLen)
+ struct hv_ring_buffer_info *ring_info,
+ u32 start_write_offset,
+ void *src,
+ u32 srclen)
{
- void *ringBuffer = GetRingBuffer(RingInfo);
- u32 ringBufferSize = GetRingBufferSize(RingInfo);
- u32 fragLen;
+ void *ring_buffer = GetRingBuffer(ring_info);
+ u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ u32 frag_len;
/* wrap-around detected! */
- if (SrcLen > ringBufferSize - StartWriteOffset) {
+ if (srclen > ring_buffer_size - start_write_offset) {
DPRINT_DBG(VMBUS, "wrap-around detected!");
- fragLen = ringBufferSize - StartWriteOffset;
- memcpy(ringBuffer + StartWriteOffset, Src, fragLen);
- memcpy(ringBuffer, Src + fragLen, SrcLen - fragLen);
+ frag_len = ring_buffer_size - start_write_offset;
+ memcpy(ring_buffer + start_write_offset, src, frag_len);
+ memcpy(ring_buffer, src + frag_len, srclen - frag_len);
} else
- memcpy(ringBuffer + StartWriteOffset, Src, SrcLen);
+ memcpy(ring_buffer + start_write_offset, src, srclen);
- StartWriteOffset += SrcLen;
- StartWriteOffset %= ringBufferSize;
+ start_write_offset += srclen;
+ start_write_offset %= ring_buffer_size;
- return StartWriteOffset;
+ return start_write_offset;
}
@@ -590,33 +593,33 @@ Description:
--*/
static u32
CopyFromRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- void *Dest,
- u32 DestLen,
- u32 StartReadOffset)
+ struct hv_ring_buffer_info *ring_info,
+ void *dest,
+ u32 destlen,
+ u32 start_read_offset)
{
- void *ringBuffer = GetRingBuffer(RingInfo);
- u32 ringBufferSize = GetRingBufferSize(RingInfo);
+ void *ring_buffer = GetRingBuffer(ring_info);
+ u32 ring_buffer_size = GetRingBufferSize(ring_info);
- u32 fragLen;
+ u32 frag_len;
/* wrap-around detected at the src */
- if (DestLen > ringBufferSize - StartReadOffset) {
+ if (destlen > ring_buffer_size - start_read_offset) {
DPRINT_DBG(VMBUS, "src wrap-around detected!");
- fragLen = ringBufferSize - StartReadOffset;
+ frag_len = ring_buffer_size - start_read_offset;
- memcpy(Dest, ringBuffer + StartReadOffset, fragLen);
- memcpy(Dest + fragLen, ringBuffer, DestLen - fragLen);
+ memcpy(dest, ring_buffer + start_read_offset, frag_len);
+ memcpy(dest + frag_len, ring_buffer, destlen - frag_len);
} else
- memcpy(Dest, ringBuffer + StartReadOffset, DestLen);
+ memcpy(dest, ring_buffer + start_read_offset, destlen);
- StartReadOffset += DestLen;
- StartReadOffset %= ringBufferSize;
+ start_read_offset += destlen;
+ start_read_offset %= ring_buffer_size;
- return StartReadOffset;
+ return start_read_offset;
}
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index bb4c5bc..f30be1f 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */
-int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer,
- u32 BufferLen);
+int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
-void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo);
+void RingBufferCleanup(struct hv_ring_buffer_info *ring_info);
-int RingBufferWrite(struct hv_ring_buffer_info *RingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(struct hv_ring_buffer_info *RingInfo, void *Buffer,
- u32 BufferLen);
+int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
-int RingBufferRead(struct hv_ring_buffer_info *RingInfo,
- void *Buffer,
- u32 BufferLen,
- u32 Offset);
+int RingBufferRead(struct hv_ring_buffer_info *ring_info,
+ void *buffer,
+ u32 buflen,
+ u32 offset);
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *RingInfo);
+u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info);
-void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix);
+void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
--
1.6.3.2
Haiyang Zhang
2010-Nov-01 20:46 UTC
[PATCH 10/10] staging: hv: Convert camel cased functions in ring_buffer.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
Convert camel cased functions in ring_buffer.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 40 ++++++------
drivers/staging/hv/ring_buffer.c | 123 +++++++++++++++++++------------------
drivers/staging/hv/ring_buffer.h | 16 +++---
3 files changed, 91 insertions(+), 88 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 97db545..45a627d 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -155,8 +155,8 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
monitorpage->parameter[monitor_group]
[monitor_offset].connectionid.u.id;
- RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
- RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
+ ringbuffer_get_debuginfo(&channel->inbound,
&debuginfo->inbound);
+ ringbuffer_get_debuginfo(&channel->outbound,
&debuginfo->outbound);
}
/*
@@ -193,13 +193,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT;
- ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size);
+ ret = ringbuffer_init(&newchannel->outbound, out,
send_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size);
+ ret = ringbuffer_init(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
@@ -298,8 +298,8 @@ Cleanup:
return 0;
errorout:
- RingBufferCleanup(&newchannel->outbound);
- RingBufferCleanup(&newchannel->inbound);
+ ringbuffer_cleanup(&newchannel->outbound);
+ ringbuffer_cleanup(&newchannel->inbound);
osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
@@ -683,8 +683,8 @@ void vmbus_close(struct vmbus_channel *channel)
/* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */
- RingBufferCleanup(&channel->outbound);
- RingBufferCleanup(&channel->inbound);
+ ringbuffer_cleanup(&channel->outbound);
+ ringbuffer_cleanup(&channel->inbound);
osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
@@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const
void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->inbound, &desc,
+ ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
*requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */
- ret = RingBufferRead(&channel->inbound, buffer, userlen,
+ ret = ringbuffer_read(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->inbound, &desc,
+ ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel,
void *buffer,
*requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */
- ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0);
+ ret = ringbuffer_read(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
@@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
- Dumpring_info(&channel->outbound, "Outbound ");
- Dumpring_info(&channel->inbound, "Inbound ");
+ dump_ring_info(&channel->outbound, "Outbound ");
+ dump_ring_info(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 705d95f..4d53392 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -38,7 +38,7 @@
/*++
Name:
- GetRingBufferAvailBytes()
+ get_ringbuffer_availbytes()
Description:
Get number of bytes available to read and to write to
@@ -46,7 +46,8 @@ Description:
--*/
static inline void
-GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32 *read, u32 *write)
+get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
+ u32 *read, u32 *write)
{
u32 read_loc, write_loc;
@@ -61,14 +62,14 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32
*read, u32 *write)
/*++
Name:
- GetNextWriteLocation()
+ get_next_write_location()
Description:
Get the next write location for the specified ring buffer
--*/
static inline u32
-GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
+get_next_write_location(struct hv_ring_buffer_info *ring_info)
{
u32 next = ring_info->ring_buffer->write_index;
@@ -80,14 +81,14 @@ GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- SetNextWriteLocation()
+ set_next_write_location()
Description:
Set the next write location for the specified ring buffer
--*/
static inline void
-SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
+set_next_write_location(struct hv_ring_buffer_info *ring_info,
u32 next_write_location)
{
ring_info->ring_buffer->write_index = next_write_location;
@@ -96,14 +97,14 @@ SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- GetNextReadLocation()
+ get_next_read_location()
Description:
Get the next read location for the specified ring buffer
--*/
static inline u32
-GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
+get_next_read_location(struct hv_ring_buffer_info *ring_info)
{
u32 next = ring_info->ring_buffer->read_index;
@@ -115,7 +116,7 @@ GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetNextReadLocationWithOffset()
+ get_next_readlocation_withoffset()
Description:
Get the next read location + offset for the specified ring buffer.
@@ -123,7 +124,8 @@ Description:
--*/
static inline u32
-GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32
offset)
+get_next_readlocation_withoffset(struct hv_ring_buffer_info *ring_info,
+ u32 offset)
{
u32 next = ring_info->ring_buffer->read_index;
@@ -137,14 +139,14 @@ GetNextReadLocationWithOffset(struct hv_ring_buffer_info
*ring_info, u32 offset)
/*++
Name:
- SetNextReadLocation()
+ set_next_read_location()
Description:
Set the next read location for the specified ring buffer
--*/
static inline void
-SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
+set_next_read_location(struct hv_ring_buffer_info *ring_info,
u32 next_read_location)
{
ring_info->ring_buffer->read_index = next_read_location;
@@ -154,14 +156,14 @@ SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- GetRingBuffer()
+ get_ring_buffer()
Description:
Get the start of the ring buffer
--*/
static inline void *
-GetRingBuffer(struct hv_ring_buffer_info *ring_info)
+get_ring_buffer(struct hv_ring_buffer_info *ring_info)
{
return (void *)ring_info->ring_buffer->buffer;
}
@@ -170,14 +172,14 @@ GetRingBuffer(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetRingBufferSize()
+ get_ring_buffersize()
Description:
Get the size of the ring buffer
--*/
static inline u32
-GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
+get_ring_buffersize(struct hv_ring_buffer_info *ring_info)
{
return ring_info->ring_datasize;
}
@@ -185,14 +187,14 @@ GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetRingBufferIndices()
+ get_ring_bufferindices()
Description:
Get the read and write indices as u64 of the specified ring buffer
--*/
static inline u64
-GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
+get_ring_bufferindices(struct hv_ring_buffer_info *ring_info)
{
return (u64)ring_info->ring_buffer->write_index << 32;
}
@@ -201,18 +203,18 @@ GetRingBufferIndices(struct hv_ring_buffer_info
*ring_info)
/*++
Name:
- Dumpring_info()
+ dump_ring_info()
Description:
Dump out to console the ring buffer info
--*/
-void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
+void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{
u32 bytes_avail_towrite;
u32 bytes_avail_toread;
- GetRingBufferAvailBytes(ring_info,
+ get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -233,14 +235,14 @@ void Dumpring_info(struct hv_ring_buffer_info *ring_info,
char *prefix)
/* Internal routines */
static u32
-CopyToRingBuffer(
+copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info,
u32 start_write_offset,
void *src,
u32 srclen);
static u32
-CopyFromRingBuffer(
+copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info,
void *dest,
u32 destlen,
@@ -251,20 +253,20 @@ CopyFromRingBuffer(
/*++
Name:
- RingBufferGetDebugInfo()
+ ringbuffer_get_debuginfo()
Description:
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
+void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info)
{
u32 bytes_avail_towrite;
u32 bytes_avail_toread;
if (ring_info->ring_buffer) {
- GetRingBufferAvailBytes(ring_info,
+ get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -283,13 +285,13 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info
*ring_info,
/*++
Name:
- GetRingBufferInterruptMask()
+ get_ringbuffer_interrupt_mask()
Description:
Get the interrupt mask for the specified ring buffer
--*/
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
+u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *rbi)
{
return rbi->ring_buffer->interrupt_mask;
}
@@ -297,13 +299,13 @@ u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info
*rbi)
/*++
Name:
- RingBufferInit()
+ ringbuffer_init()
Description:
Initialize the ring buffer
--*/
-int RingBufferInit(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_init(struct hv_ring_buffer_info *ring_info,
void *buffer, u32 buflen)
{
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
@@ -326,26 +328,26 @@ int RingBufferInit(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- RingBufferCleanup()
+ ringbuffer_cleanup()
Description:
Cleanup the ring buffer
--*/
-void RingBufferCleanup(struct hv_ring_buffer_info *ring_info)
+void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
{
}
/*++
Name:
- RingBufferWrite()
+ ringbuffer_write()
Description:
Write to the ring buffer
--*/
-int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
+int ringbuffer_write(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
@@ -367,7 +369,7 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
spin_lock_irqsave(&outring_info->ring_lock, flags);
- GetRingBufferAvailBytes(outring_info,
+ get_ringbuffer_availbytes(outring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -390,20 +392,20 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
}
/* Write to the ring buffer */
- next_write_location = GetNextWriteLocation(outring_info);
+ next_write_location = get_next_write_location(outring_info);
for_each_sg(sglist, sg, sgcount, i)
{
- next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location = copyto_ringbuffer(outring_info,
next_write_location,
sg_virt(sg),
sg->length);
}
/* Set previous packet start */
- prev_indices = GetRingBufferIndices(outring_info);
+ prev_indices = get_ring_bufferindices(outring_info);
- next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location = copyto_ringbuffer(outring_info,
next_write_location,
&prev_indices,
sizeof(u64));
@@ -412,7 +414,7 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
mb();
/* Now, update the write location */
- SetNextWriteLocation(outring_info, next_write_location);
+ set_next_write_location(outring_info, next_write_location);
/* Dumpring_info(Outring_info, "AFTER "); */
@@ -424,13 +426,13 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
/*++
Name:
- RingBufferPeek()
+ ringbuffer_peek()
Description:
Read without advancing the read index
--*/
-int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
+int ringbuffer_peek(struct hv_ring_buffer_info *Inring_info,
void *Buffer, u32 buflen)
{
u32 bytes_avail_towrite;
@@ -440,7 +442,7 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
spin_lock_irqsave(&Inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(Inring_info,
+ get_ringbuffer_availbytes(Inring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -458,9 +460,9 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
}
/* Convert to byte offset */
- next_read_location = GetNextReadLocation(Inring_info);
+ next_read_location = get_next_read_location(Inring_info);
- next_read_location = CopyFromRingBuffer(Inring_info,
+ next_read_location = copyfrom_ringbuffer(Inring_info,
Buffer,
buflen,
next_read_location);
@@ -474,13 +476,13 @@ int RingBufferPeek(struct hv_ring_buffer_info
*Inring_info,
/*++
Name:
- RingBufferRead()
+ ringbuffer_read()
Description:
Read and advance the read index
--*/
-int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
+int ringbuffer_read(struct hv_ring_buffer_info *inring_info, void *buffer,
u32 buflen, u32 offset)
{
u32 bytes_avail_towrite;
@@ -494,7 +496,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
spin_lock_irqsave(&inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(inring_info,
+ get_ringbuffer_availbytes(inring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -515,14 +517,15 @@ int RingBufferRead(struct hv_ring_buffer_info
*inring_info, void *buffer,
return -1;
}
- next_read_location = GetNextReadLocationWithOffset(inring_info, offset);
+ next_read_location + get_next_readlocation_withoffset(inring_info, offset);
- next_read_location = CopyFromRingBuffer(inring_info,
+ next_read_location = copyfrom_ringbuffer(inring_info,
buffer,
buflen,
next_read_location);
- next_read_location = CopyFromRingBuffer(inring_info,
+ next_read_location = copyfrom_ringbuffer(inring_info,
&prev_indices,
sizeof(u64),
next_read_location);
@@ -533,7 +536,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
mb();
/* Update the read index */
- SetNextReadLocation(inring_info, next_read_location);
+ set_next_read_location(inring_info, next_read_location);
/* Dumpring_info(Inring_info, "AFTER "); */
@@ -546,7 +549,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
/*++
Name:
- CopyToRingBuffer()
+ copyto_ringbuffer()
Description:
Helper routine to copy from source to ring buffer.
@@ -554,14 +557,14 @@ Description:
--*/
static u32
-CopyToRingBuffer(
+copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info,
u32 start_write_offset,
void *src,
u32 srclen)
{
- void *ring_buffer = GetRingBuffer(ring_info);
- u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ void *ring_buffer = get_ring_buffer(ring_info);
+ u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len;
/* wrap-around detected! */
@@ -584,7 +587,7 @@ CopyToRingBuffer(
/*++
Name:
- CopyFromRingBuffer()
+ copyfrom_ringbuffer()
Description:
Helper routine to copy to source from ring buffer.
@@ -592,14 +595,14 @@ Description:
--*/
static u32
-CopyFromRingBuffer(
+copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info,
void *dest,
u32 destlen,
u32 start_read_offset)
{
- void *ring_buffer = GetRingBuffer(ring_info);
- u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ void *ring_buffer = get_ring_buffer(ring_info);
+ u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len;
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index f30be1f..7bd6ecf 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */
-int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer,
+int ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-void RingBufferCleanup(struct hv_ring_buffer_info *ring_info);
+void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
-int RingBufferWrite(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_write(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer,
+int ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-int RingBufferRead(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_read(struct hv_ring_buffer_info *ring_info,
void *buffer,
u32 buflen,
u32 offset);
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info);
+u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info);
-void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
+void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
+void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
--
1.6.3.2
Brandon Philips
2010-Nov-02 17:04 UTC
[PATCH 05/10] staging: hv: Convert camel cased functions in hv.c to lower cases
On 13:46 Mon 01 Nov 2010, Haiyang Zhang wrote:> -static int HvQueryHypervisorInfo(void) > +static int hvquery_hypervisor_info(void) > -static u64 HvDoHypercall(u64 control, void *input, void *output) > +static u64 hvdo_hypercall(u64 control, void *input, void *output)Should these be hv_do_hypercall and hv_query_hypervisor? That seems to be the style in the rest of the patch:> -int HvInit(void) > +int hv_init(void)> -void HvCleanup(void) > +void hv_cleanup(void)> -u16 HvPostMessage(union hv_connection_id connection_id, > +u16 hv_post_message(union hv_connection_id connection_id,> -u16 HvSignalEvent(void) > +u16 hv_signal_event(void)Cheers, Brandon
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 01/10] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 302 ++++++++++++++++++------------------
drivers/staging/hv/channel_mgmt.c | 186 ++++++++++++------------
drivers/staging/hv/channel_mgmt.h | 244 +++++++++++++++---------------
drivers/staging/hv/connection.c | 38 +++---
drivers/staging/hv/hv_utils.c | 12 +-
drivers/staging/hv/vmbus_drv.c | 42 +++---
6 files changed, 412 insertions(+), 412 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 26ebc77..9fa0fe1 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -74,21 +74,21 @@ static void vmbus_setevent(struct vmbus_channel *channel)
{
struct hv_monitor_page *monitorpage;
- if (channel->OfferMsg.MonitorAllocated) {
+ if (channel->offermsg.monitor_allocated) {
/* Each u32 represents 32 channels */
- set_bit(channel->OfferMsg.ChildRelId & 31,
+ set_bit(channel->offermsg.child_relid & 31,
(unsigned long *) gVmbusConnection.SendInterruptPage +
- (channel->OfferMsg.ChildRelId >> 5));
+ (channel->offermsg.child_relid >> 5));
monitorpage = gVmbusConnection.MonitorPages;
monitorpage++; /* Get the child to parent monitor page */
- set_bit(channel->MonitorBit,
+ set_bit(channel->monitor_bit,
(unsigned long *)&monitorpage->TriggerGroup
- [channel->MonitorGroup].Pending);
+ [channel->monitor_grp].Pending);
} else {
- VmbusSetEvent(channel->OfferMsg.ChildRelId);
+ VmbusSetEvent(channel->offermsg.child_relid);
}
}
@@ -97,19 +97,19 @@ static void VmbusChannelClearEvent(struct vmbus_channel
*channel)
{
struct hv_monitor_page *monitorPage;
- if (Channel->OfferMsg.MonitorAllocated) {
+ if (Channel->offermsg.monitor_allocated) {
/* Each u32 represents 32 channels */
- clear_bit(Channel->OfferMsg.ChildRelId & 31,
+ clear_bit(Channel->offermsg.child_relid & 31,
(unsigned long *)gVmbusConnection.SendInterruptPage +
- (Channel->OfferMsg.ChildRelId >> 5));
+ (Channel->offermsg.child_relid >> 5));
monitorPage (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
monitorPage++; /* Get the child to parent monitor page */
- clear_bit(Channel->MonitorBit,
+ clear_bit(Channel->monitor_bit,
(unsigned long *)&monitorPage->TriggerGroup
- [Channel->MonitorGroup].Pending);
+ [Channel->monitor_grp].Pending);
}
}
@@ -121,42 +121,42 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
struct vmbus_channel_debug_info *debuginfo)
{
struct hv_monitor_page *monitorpage;
- u8 monitor_group = (u8)channel->OfferMsg.MonitorId / 32;
- u8 monitor_offset = (u8)channel->OfferMsg.MonitorId % 32;
+ u8 monitor_group = (u8)channel->offermsg.monitorid / 32;
+ u8 monitor_offset = (u8)channel->offermsg.monitorid % 32;
/* u32 monitorBit = 1 << monitorOffset; */
- debuginfo->RelId = channel->OfferMsg.ChildRelId;
- debuginfo->State = channel->State;
- memcpy(&debuginfo->InterfaceType,
- &channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
- memcpy(&debuginfo->InterfaceInstance,
- &channel->OfferMsg.Offer.InterfaceInstance,
+ debuginfo->relid = channel->offermsg.child_relid;
+ debuginfo->state = channel->state;
+ memcpy(&debuginfo->interfacetype,
+ &channel->offermsg.offer.InterfaceType, sizeof(struct hv_guid));
+ memcpy(&debuginfo->interface_instance,
+ &channel->offermsg.offer.InterfaceInstance,
sizeof(struct hv_guid));
monitorpage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
- debuginfo->MonitorId = channel->OfferMsg.MonitorId;
+ debuginfo->monitorid = channel->offermsg.monitorid;
- debuginfo->ServerMonitorPending + debuginfo->servermonitor_pending
monitorpage->TriggerGroup[monitor_group].Pending;
- debuginfo->ServerMonitorLatency + debuginfo->servermonitor_latency
monitorpage->Latency[monitor_group][monitor_offset];
- debuginfo->ServerMonitorConnectionId +
debuginfo->servermonitor_connectionid
monitorpage->Parameter[monitor_group]
[monitor_offset].ConnectionId.u.Id;
monitorpage++;
- debuginfo->ClientMonitorPending + debuginfo->clientmonitor_pending
monitorpage->TriggerGroup[monitor_group].Pending;
- debuginfo->ClientMonitorLatency + debuginfo->clientmonitor_latency
monitorpage->Latency[monitor_group][monitor_offset];
- debuginfo->ClientMonitorConnectionId +
debuginfo->clientmonitor_connectionid
monitorpage->Parameter[monitor_group]
[monitor_offset].ConnectionId.u.Id;
- RingBufferGetDebugInfo(&channel->Inbound, &debuginfo->Inbound);
- RingBufferGetDebugInfo(&channel->Outbound,
&debuginfo->Outbound);
+ RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
+ RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
}
/*
@@ -176,8 +176,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
/* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */
/* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */
- newchannel->OnChannelCallback = onchannelcallback;
- newchannel->ChannelCallbackContext = context;
+ newchannel->onchannel_callback = onchannelcallback;
+ newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size)
@@ -189,17 +189,17 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
in = (void *)((unsigned long)out + send_ringbuffer_size);
- newchannel->RingBufferPages = out;
- newchannel->RingBufferPageCount = (send_ringbuffer_size +
+ newchannel->ringbuffer_pages = out;
+ newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT;
- ret = RingBufferInit(&newchannel->Outbound, out, send_ringbuffer_size);
+ ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&newchannel->Inbound, in, recv_ringbuffer_size);
+ ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
@@ -210,13 +210,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel
%p...",
newchannel);
- newchannel->RingBufferGpadlHandle = 0;
+ newchannel->ringbuffer_gpadlhandle = 0;
ret = vmbus_establish_gpadl(newchannel,
- newchannel->Outbound.RingBuffer,
+ newchannel->outbound.RingBuffer,
send_ringbuffer_size +
recv_ringbuffer_size,
- &newchannel->RingBufferGpadlHandle);
+ &newchannel->ringbuffer_gpadlhandle);
if (ret != 0) {
err = ret;
@@ -225,12 +225,12 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
DPRINT_DBG(VMBUS, "channel %p <relid %d gpadl 0x%x send ring %p "
"size %d recv ring %p size %d, downstreamoffset %d>",
- newchannel, newchannel->OfferMsg.ChildRelId,
- newchannel->RingBufferGpadlHandle,
- newchannel->Outbound.RingBuffer,
- newchannel->Outbound.RingSize,
- newchannel->Inbound.RingBuffer,
- newchannel->Inbound.RingSize,
+ newchannel, newchannel->offermsg.child_relid,
+ newchannel->ringbuffer_gpadlhandle,
+ newchannel->outbound.RingBuffer,
+ newchannel->outbound.RingSize,
+ newchannel->inbound.RingBuffer,
+ newchannel->inbound.RingSize,
send_ringbuffer_size);
/* Create and init the channel open message */
@@ -242,20 +242,20 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
goto errorout;
}
- openInfo->WaitEvent = osd_WaitEventCreate();
- if (!openInfo->WaitEvent) {
+ openInfo->waitevent = osd_WaitEventCreate();
+ if (!openInfo->waitevent) {
err = -ENOMEM;
goto errorout;
}
- openMsg = (struct vmbus_channel_open_channel *)openInfo->Msg;
- openMsg->Header.MessageType = ChannelMessageOpenChannel;
- openMsg->OpenId = newchannel->OfferMsg.ChildRelId; /* FIXME */
- openMsg->ChildRelId = newchannel->OfferMsg.ChildRelId;
- openMsg->RingBufferGpadlHandle = newchannel->RingBufferGpadlHandle;
- openMsg->DownstreamRingBufferPageOffset = send_ringbuffer_size >>
+ openMsg = (struct vmbus_channel_open_channel *)openInfo->msg;
+ openMsg->header.msgtype = CHANNELMSG_OPENCHANNEL;
+ openMsg->openid = newchannel->offermsg.child_relid; /* FIXME */
+ openMsg->child_relid = newchannel->offermsg.child_relid;
+ openMsg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
+ openMsg->downstream_ringbuffer_pageoffset = send_ringbuffer_size >>
PAGE_SHIFT;
- openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
+ openMsg->server_contextarea_gpadlhandle = 0; /* TODO */
if (userdatalen > MAX_USER_DEFINED_BYTES) {
err = -EINVAL;
@@ -263,10 +263,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
if (userdatalen)
- memcpy(openMsg->UserData, userdata, userdatalen);
+ memcpy(openMsg->userdata, userdata, userdatalen);
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&openInfo->MsgListEntry,
+ list_add_tail(&openInfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -280,26 +280,26 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->WaitEvent);
+ osd_WaitEventWait(openInfo->waitevent);
- if (openInfo->Response.OpenResult.Status == 0)
+ if (openInfo->response.open_result.status == 0)
DPRINT_INFO(VMBUS, "channel <%p> open success!!",
newchannel);
else
DPRINT_INFO(VMBUS, "channel <%p> open failed - %d!!",
- newchannel, openInfo->Response.OpenResult.Status);
+ newchannel, openInfo->response.open_result.status);
Cleanup:
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&openInfo->MsgListEntry);
+ list_del(&openInfo->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(openInfo->WaitEvent);
+ kfree(openInfo->waitevent);
kfree(openInfo);
return 0;
errorout:
- RingBufferCleanup(&newchannel->Outbound);
- RingBufferCleanup(&newchannel->Inbound);
+ RingBufferCleanup(&newchannel->outbound);
+ RingBufferCleanup(&newchannel->inbound);
osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
@@ -322,7 +322,7 @@ static void dump_gpadl_body(struct vmbus_channel_gpadl_body
*gpadl, u32 len)
for (i = 0; i < pfncount; i++)
DPRINT_DBG(VMBUS, "gpadl body - %d) pfn %llu",
- i, gpadl->Pfn[i]);
+ i, gpadl->pfn[i]);
}
/*
@@ -336,18 +336,18 @@ static void dump_gpadl_header(struct
vmbus_channel_gpadl_header *gpadl)
DPRINT_DBG(VMBUS,
"gpadl header - relid %d, range count %d, range buflen %d",
- gpadl->ChildRelId, gpadl->RangeCount, gpadl->RangeBufLen);
- for (i = 0; i < gpadl->RangeCount; i++) {
- pagecount = gpadl->Range[i].ByteCount >> PAGE_SHIFT;
+ gpadl->child_relid, gpadl->rangecount, gpadl->range_buflen);
+ for (i = 0; i < gpadl->rangecount; i++) {
+ pagecount = gpadl->range[i].ByteCount >> PAGE_SHIFT;
pagecount = (pagecount > 26) ? 26 : pagecount;
DPRINT_DBG(VMBUS, "gpadl range %d - len %d offset %d "
- "page count %d", i, gpadl->Range[i].ByteCount,
- gpadl->Range[i].ByteOffset, pagecount);
+ "page count %d", i, gpadl->range[i].ByteCount,
+ gpadl->range[i].ByteOffset, pagecount);
for (j = 0; j < pagecount; j++)
DPRINT_DBG(VMBUS, "%d) pfn %llu", j,
- gpadl->Range[i].PfnArray[j]);
+ gpadl->range[i].PfnArray[j]);
}
}
@@ -391,18 +391,18 @@ static int create_gpadl_header(void *kbuffer, u32 size,
if (!msgheader)
goto nomem;
- INIT_LIST_HEAD(&msgheader->SubMsgList);
- msgheader->MessageSize = msgsize;
+ INIT_LIST_HEAD(&msgheader->submsglist);
+ msgheader->msgsize = msgsize;
gpadl_header = (struct vmbus_channel_gpadl_header *)
- msgheader->Msg;
- gpadl_header->RangeCount = 1;
- gpadl_header->RangeBufLen = sizeof(struct gpa_range) +
+ msgheader->msg;
+ gpadl_header->rangecount = 1;
+ gpadl_header->range_buflen = sizeof(struct gpa_range) +
pagecount * sizeof(u64);
- gpadl_header->Range[0].ByteOffset = 0;
- gpadl_header->Range[0].ByteCount = size;
+ gpadl_header->range[0].ByteOffset = 0;
+ gpadl_header->range[0].ByteCount = size;
for (i = 0; i < pfncount; i++)
- gpadl_header->Range[0].PfnArray[i] = pfn+i;
+ gpadl_header->range[0].PfnArray[i] = pfn+i;
*msginfo = msgheader;
*messagecount = 1;
@@ -428,10 +428,10 @@ static int create_gpadl_header(void *kbuffer, u32 size,
/* FIXME: we probably need to more if this fails */
if (!msgbody)
goto nomem;
- msgbody->MessageSize = msgsize;
+ msgbody->msgsize = msgsize;
(*messagecount)++;
gpadl_body - (struct vmbus_channel_gpadl_body *)msgbody->Msg;
+ (struct vmbus_channel_gpadl_body *)msgbody->msg;
/*
* FIXME:
@@ -440,11 +440,11 @@ static int create_gpadl_header(void *kbuffer, u32 size,
*/
/* gpadl_body->Gpadl = kbuffer; */
for (i = 0; i < pfncurr; i++)
- gpadl_body->Pfn[i] = pfn + pfnsum + i;
+ gpadl_body->pfn[i] = pfn + pfnsum + i;
/* add to msg header */
- list_add_tail(&msgbody->MsgListEntry,
- &msgheader->SubMsgList);
+ list_add_tail(&msgbody->msglistentry,
+ &msgheader->submsglist);
pfnsum += pfncurr;
pfnleft -= pfncurr;
}
@@ -456,17 +456,17 @@ static int create_gpadl_header(void *kbuffer, u32 size,
msgheader = kzalloc(msgsize, GFP_KERNEL);
if (msgheader == NULL)
goto nomem;
- msgheader->MessageSize = msgsize;
+ msgheader->msgsize = msgsize;
gpadl_header = (struct vmbus_channel_gpadl_header *)
- msgheader->Msg;
- gpadl_header->RangeCount = 1;
- gpadl_header->RangeBufLen = sizeof(struct gpa_range) +
+ msgheader->msg;
+ gpadl_header->rangecount = 1;
+ gpadl_header->range_buflen = sizeof(struct gpa_range) +
pagecount * sizeof(u64);
- gpadl_header->Range[0].ByteOffset = 0;
- gpadl_header->Range[0].ByteCount = size;
+ gpadl_header->range[0].ByteOffset = 0;
+ gpadl_header->range[0].ByteCount = size;
for (i = 0; i < pagecount; i++)
- gpadl_header->Range[0].PfnArray[i] = pfn+i;
+ gpadl_header->range[0].PfnArray[i] = pfn+i;
*msginfo = msgheader;
*messagecount = 1;
@@ -508,21 +508,21 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
if (ret)
return ret;
- msginfo->WaitEvent = osd_WaitEventCreate();
- if (!msginfo->WaitEvent) {
+ msginfo->waitevent = osd_WaitEventCreate();
+ if (!msginfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
}
- gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->Msg;
- gpadlmsg->Header.MessageType = ChannelMessageGpadlHeader;
- gpadlmsg->ChildRelId = channel->OfferMsg.ChildRelId;
- gpadlmsg->Gpadl = next_gpadl_handle;
+ gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->msg;
+ gpadlmsg->header.msgtype = CHANNELMSG_GPADL_HEADER;
+ gpadlmsg->child_relid = channel->offermsg.child_relid;
+ gpadlmsg->gpadl = next_gpadl_handle;
dump_gpadl_header(gpadlmsg);
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&msginfo->MsgListEntry,
+ list_add_tail(&msginfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -530,9 +530,9 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
kbuffer, size, msgcount);
DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd",
- msginfo->MessageSize - sizeof(*msginfo));
+ msginfo->msgsize - sizeof(*msginfo));
- ret = VmbusPostMessage(gpadlmsg, msginfo->MessageSize -
+ ret = VmbusPostMessage(gpadlmsg, msginfo->msgsize -
sizeof(*msginfo));
if (ret != 0) {
DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret);
@@ -540,48 +540,48 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
}
if (msgcount > 1) {
- list_for_each(curr, &msginfo->SubMsgList) {
+ list_for_each(curr, &msginfo->submsglist) {
/* FIXME: should this use list_entry() instead ? */
submsginfo = (struct vmbus_channel_msginfo *)curr;
gpadl_body - (struct vmbus_channel_gpadl_body *)submsginfo->Msg;
+ (struct vmbus_channel_gpadl_body *)submsginfo->msg;
- gpadl_body->Header.MessageType - ChannelMessageGpadlBody;
- gpadl_body->Gpadl = next_gpadl_handle;
+ gpadl_body->header.msgtype + CHANNELMSG_GPADL_BODY;
+ gpadl_body->gpadl = next_gpadl_handle;
DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd",
- submsginfo->MessageSize -
+ submsginfo->msgsize -
sizeof(*submsginfo));
- dump_gpadl_body(gpadl_body, submsginfo->MessageSize -
+ dump_gpadl_body(gpadl_body, submsginfo->msgsize -
sizeof(*submsginfo));
ret = VmbusPostMessage(gpadl_body,
- submsginfo->MessageSize -
+ submsginfo->msgsize -
sizeof(*submsginfo));
if (ret != 0)
goto Cleanup;
}
}
- osd_WaitEventWait(msginfo->WaitEvent);
+ osd_WaitEventWait(msginfo->waitevent);
/* At this point, we received the gpadl created msg */
DPRINT_DBG(VMBUS, "Received GPADL created "
"(relid %d, status %d handle %x)",
- channel->OfferMsg.ChildRelId,
- msginfo->Response.GpadlCreated.CreationStatus,
- gpadlmsg->Gpadl);
+ channel->offermsg.child_relid,
+ msginfo->response.gpadl_created.creation_status,
+ gpadlmsg->gpadl);
- *gpadl_handle = gpadlmsg->Gpadl;
+ *gpadl_handle = gpadlmsg->gpadl;
Cleanup:
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&msginfo->MsgListEntry);
+ list_del(&msginfo->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(msginfo->WaitEvent);
+ kfree(msginfo->waitevent);
kfree(msginfo);
return ret;
}
@@ -604,20 +604,20 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel,
u32 gpadl_handle)
if (!info)
return -ENOMEM;
- info->WaitEvent = osd_WaitEventCreate();
- if (!info->WaitEvent) {
+ info->waitevent = osd_WaitEventCreate();
+ if (!info->waitevent) {
kfree(info);
return -ENOMEM;
}
- msg = (struct vmbus_channel_gpadl_teardown *)info->Msg;
+ msg = (struct vmbus_channel_gpadl_teardown *)info->msg;
- msg->Header.MessageType = ChannelMessageGpadlTeardown;
- msg->ChildRelId = channel->OfferMsg.ChildRelId;
- msg->Gpadl = gpadl_handle;
+ msg->header.msgtype = CHANNELMSG_GPADL_TEARDOWN;
+ msg->child_relid = channel->offermsg.child_relid;
+ msg->gpadl = gpadl_handle;
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&info->MsgListEntry,
+ list_add_tail(&info->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -628,14 +628,14 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel,
u32 gpadl_handle)
/* something... */
}
- osd_WaitEventWait(info->WaitEvent);
+ osd_WaitEventWait(info->waitevent);
/* Received a torndown response */
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_del(&info->MsgListEntry);
+ list_del(&info->msglistentry);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
- kfree(info->WaitEvent);
+ kfree(info->waitevent);
kfree(info);
return ret;
}
@@ -652,7 +652,7 @@ void vmbus_close(struct vmbus_channel *channel)
int ret;
/* Stop callback and cancel the timer asap */
- channel->OnChannelCallback = NULL;
+ channel->onchannel_callback = NULL;
del_timer_sync(&channel->poll_timer);
/* Send a closing message */
@@ -665,9 +665,9 @@ void vmbus_close(struct vmbus_channel *channel)
/* info->waitEvent = osd_WaitEventCreate(); */
- msg = (struct vmbus_channel_close_channel *)info->Msg;
- msg->Header.MessageType = ChannelMessageCloseChannel;
- msg->ChildRelId = channel->OfferMsg.ChildRelId;
+ msg = (struct vmbus_channel_close_channel *)info->msg;
+ msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
+ msg->child_relid = channel->offermsg.child_relid;
ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel));
if (ret != 0) {
@@ -676,17 +676,17 @@ void vmbus_close(struct vmbus_channel *channel)
}
/* Tear down the gpadl for the channel's ring buffer */
- if (channel->RingBufferGpadlHandle)
+ if (channel->ringbuffer_gpadlhandle)
vmbus_teardown_gpadl(channel,
- channel->RingBufferGpadlHandle);
+ channel->ringbuffer_gpadlhandle);
/* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */
- RingBufferCleanup(&channel->Outbound);
- RingBufferCleanup(&channel->Inbound);
+ RingBufferCleanup(&channel->outbound);
+ RingBufferCleanup(&channel->inbound);
- osd_PageFree(channel->RingBufferPages, channel->RingBufferPageCount);
+ osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
kfree(info);
@@ -696,9 +696,9 @@ void vmbus_close(struct vmbus_channel *channel)
* caller will free the channel
*/
- if (channel->State == CHANNEL_OPEN_STATE) {
+ if (channel->state == CHANNEL_OPEN_STATE) {
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_del(&channel->ListEntry);
+ list_del(&channel->listentry);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
free_channel(channel);
@@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const
void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->Outbound, bufferlist, 3);
+ ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->Inbound, &desc,
+ ret = RingBufferPeek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -940,7 +940,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d
"
"flag %d tid %llx pktlen %d datalen %d> ",
- channel, channel->OfferMsg.ChildRelId, desc.Type,
+ channel, channel->offermsg.child_relid, desc.Type,
desc.Flags, desc.TransactionId, packetlen, userlen);
*buffer_actual_len = userlen;
@@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
*requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */
- ret = RingBufferRead(&channel->Inbound, buffer, userlen,
+ ret = RingBufferRead(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->Inbound, &desc,
+ ret = RingBufferPeek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -999,7 +999,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d
"
"flag %d tid %llx pktlen %d datalen %d> ",
- channel, channel->OfferMsg.ChildRelId, desc.Type,
+ channel, channel->offermsg.child_relid, desc.Type,
desc.Flags, desc.TransactionId, packetlen, userlen);
*buffer_actual_len = packetlen;
@@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel,
void *buffer,
*requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */
- ret = RingBufferRead(&channel->Inbound, buffer, packetlen, 0);
+ ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
@@ -1030,7 +1030,7 @@ void vmbus_onchannel_event(struct vmbus_channel *channel)
dump_vmbus_channel(channel);
/* ASSERT(Channel->OnChannelCallback); */
- channel->OnChannelCallback(channel->ChannelCallbackContext);
+ channel->onchannel_callback(channel->channel_callback_context);
mod_timer(&channel->poll_timer, jiffies + usecs_to_jiffies(100));
}
@@ -1042,8 +1042,8 @@ void vmbus_ontimer(unsigned long data)
{
struct vmbus_channel *channel = (struct vmbus_channel *)data;
- if (channel->OnChannelCallback)
- channel->OnChannelCallback(channel->ChannelCallbackContext);
+ if (channel->onchannel_callback)
+ channel->onchannel_callback(channel->channel_callback_context);
}
/*
@@ -1051,7 +1051,7 @@ void vmbus_ontimer(unsigned long data)
*/
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
- DPRINT_DBG(VMBUS, "Channel (%d)", channel->OfferMsg.ChildRelId);
- DumpRingInfo(&channel->Outbound, "Outbound ");
- DumpRingInfo(&channel->Inbound, "Inbound ");
+ DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
+ DumpRingInfo(&channel->outbound, "Outbound ");
+ DumpRingInfo(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index 45dbe30..dbfe0f2 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -251,8 +251,8 @@ static struct vmbus_channel *alloc_channel(void)
channel->poll_timer.data = (unsigned long)channel;
channel->poll_timer.function = vmbus_ontimer;
- channel->ControlWQ = create_workqueue("hv_vmbus_ctl");
- if (!channel->ControlWQ) {
+ channel->controlwq = create_workqueue("hv_vmbus_ctl");
+ if (!channel->controlwq) {
kfree(channel);
return NULL;
}
@@ -268,7 +268,7 @@ static inline void release_channel(void *context)
struct vmbus_channel *channel = context;
DPRINT_DBG(VMBUS, "releasing channel (%p)", channel);
- destroy_workqueue(channel->ControlWQ);
+ destroy_workqueue(channel->controlwq);
DPRINT_DBG(VMBUS, "channel released (%p)", channel);
kfree(channel);
@@ -325,12 +325,12 @@ static void vmbus_process_offer(void *context)
/* Make sure this is a new offer */
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
- if (!memcmp(&channel->OfferMsg.Offer.InterfaceType,
- &newchannel->OfferMsg.Offer.InterfaceType,
+ list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) {
+ if (!memcmp(&channel->offermsg.offer.InterfaceType,
+ &newchannel->offermsg.offer.InterfaceType,
sizeof(struct hv_guid)) &&
- !memcmp(&channel->OfferMsg.Offer.InterfaceInstance,
- &newchannel->OfferMsg.Offer.InterfaceInstance,
+ !memcmp(&channel->offermsg.offer.InterfaceInstance,
+ &newchannel->offermsg.offer.InterfaceInstance,
sizeof(struct hv_guid))) {
fnew = false;
break;
@@ -338,14 +338,14 @@ static void vmbus_process_offer(void *context)
}
if (fnew)
- list_add_tail(&newchannel->ListEntry,
+ list_add_tail(&newchannel->listentry,
&gVmbusConnection.ChannelList);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
if (!fnew) {
DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)",
- newchannel->OfferMsg.ChildRelId);
+ newchannel->offermsg.child_relid);
free_channel(newchannel);
return;
}
@@ -355,27 +355,27 @@ static void vmbus_process_offer(void *context)
* We need to set the DeviceObject field before calling
* VmbusChildDeviceAdd()
*/
- newchannel->DeviceObject = VmbusChildDeviceCreate(
- &newchannel->OfferMsg.Offer.InterfaceType,
- &newchannel->OfferMsg.Offer.InterfaceInstance,
+ newchannel->device_obj = VmbusChildDeviceCreate(
+ &newchannel->offermsg.offer.InterfaceType,
+ &newchannel->offermsg.offer.InterfaceInstance,
newchannel);
DPRINT_DBG(VMBUS, "child device object allocated - %p",
- newchannel->DeviceObject);
+ newchannel->device_obj);
/*
* Add the new device to the bus. This will kick off device-driver
* binding which eventually invokes the device driver's AddDevice()
* method.
*/
- ret = VmbusChildDeviceAdd(newchannel->DeviceObject);
+ ret = VmbusChildDeviceAdd(newchannel->device_obj);
if (ret != 0) {
DPRINT_ERR(VMBUS,
"unable to add child device object (relid %d)",
- newchannel->OfferMsg.ChildRelId);
+ newchannel->offermsg.child_relid);
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_del(&newchannel->ListEntry);
+ list_del(&newchannel->listentry);
spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
free_channel(newchannel);
@@ -385,11 +385,11 @@ static void vmbus_process_offer(void *context)
* so that when we do close the channel normally, we
* can cleanup properly
*/
- newchannel->State = CHANNEL_OPEN_STATE;
+ newchannel->state = CHANNEL_OPEN_STATE;
/* Open IC channels */
for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
- if (memcmp(&newchannel->OfferMsg.Offer.InterfaceType,
+ if (memcmp(&newchannel->offermsg.offer.InterfaceType,
&hv_cb_utils[cnt].data,
sizeof(struct hv_guid)) == 0 &&
vmbus_open(newchannel, 2 * PAGE_SIZE,
@@ -413,7 +413,7 @@ static void vmbus_process_rescind_offer(void *context)
{
struct vmbus_channel *channel = context;
- VmbusChildDeviceRemove(channel->DeviceObject);
+ VmbusChildDeviceRemove(channel->device_obj);
}
/*
@@ -434,7 +434,7 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
offer = (struct vmbus_channel_offer_channel *)hdr;
for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
- if (memcmp(&offer->Offer.InterfaceType,
+ if (memcmp(&offer->offer.InterfaceType,
&gSupportedDeviceClasses[i], sizeof(struct hv_guid)) == 0) {
fsupported = 1;
break;
@@ -443,12 +443,12 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
if (!fsupported) {
DPRINT_DBG(VMBUS, "Ignoring channel offer notification for "
- "child relid %d", offer->ChildRelId);
+ "child relid %d", offer->child_relid);
return;
}
- guidtype = &offer->Offer.InterfaceType;
- guidinstance = &offer->Offer.InterfaceInstance;
+ guidtype = &offer->offer.InterfaceType;
+ guidinstance = &offer->offer.InterfaceInstance;
DPRINT_INFO(VMBUS, "Channel offer notification - "
"child relid %d monitor id %d allocated %d, "
@@ -456,8 +456,8 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
"%02x%02x%02x%02x%02x%02x%02x%02x} "
"instance {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
"%02x%02x%02x%02x%02x%02x%02x%02x}",
- offer->ChildRelId, offer->MonitorId,
- offer->MonitorAllocated,
+ offer->child_relid, offer->monitorid,
+ offer->monitor_allocated,
guidtype->data[3], guidtype->data[2],
guidtype->data[1], guidtype->data[0],
guidtype->data[5], guidtype->data[4],
@@ -484,13 +484,13 @@ static void vmbus_onoffer(struct
vmbus_channel_message_header *hdr)
DPRINT_DBG(VMBUS, "channel object allocated - %p", newchannel);
- memcpy(&newchannel->OfferMsg, offer,
+ memcpy(&newchannel->offermsg, offer,
sizeof(struct vmbus_channel_offer_channel));
- newchannel->MonitorGroup = (u8)offer->MonitorId / 32;
- newchannel->MonitorBit = (u8)offer->MonitorId % 32;
+ newchannel->monitor_grp = (u8)offer->monitorid / 32;
+ newchannel->monitor_bit = (u8)offer->monitorid % 32;
/* TODO: Make sure the offer comes from our parent partition */
- osd_schedule_callback(newchannel->ControlWQ, vmbus_process_offer,
+ osd_schedule_callback(newchannel->controlwq, vmbus_process_offer,
newchannel);
}
@@ -505,14 +505,14 @@ static void vmbus_onoffer_rescind(struct
vmbus_channel_message_header *hdr)
struct vmbus_channel *channel;
rescind = (struct vmbus_channel_rescind_offer *)hdr;
- channel = GetChannelFromRelId(rescind->ChildRelId);
+ channel = GetChannelFromRelId(rescind->child_relid);
if (channel == NULL) {
DPRINT_DBG(VMBUS, "channel not found for relId %d",
- rescind->ChildRelId);
+ rescind->child_relid);
return;
}
- osd_schedule_callback(channel->ControlWQ,
+ osd_schedule_callback(channel->controlwq,
vmbus_process_rescind_offer,
channel);
}
@@ -545,7 +545,7 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
unsigned long flags;
result = (struct vmbus_channel_open_result *)hdr;
- DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status);
+ DPRINT_DBG(VMBUS, "vmbus open result - %d", result->status);
/*
* Find the open msg, copy the result and signal/unblock the wait event
@@ -556,17 +556,17 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageOpenChannel) {
+ if (requestheader->msgtype == CHANNELMSG_OPENCHANNEL) {
openmsg - (struct vmbus_channel_open_channel *)msginfo->Msg;
- if (openmsg->ChildRelId == result->ChildRelId &&
- openmsg->OpenId == result->OpenId) {
- memcpy(&msginfo->Response.OpenResult,
+ (struct vmbus_channel_open_channel *)msginfo->msg;
+ if (openmsg->child_relid == result->child_relid &&
+ openmsg->openid == result->openid) {
+ memcpy(&msginfo->response.open_result,
result,
sizeof(struct vmbus_channel_open_result));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -592,7 +592,7 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
gpadlcreated = (struct vmbus_channel_gpadl_created *)hdr;
DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d",
- gpadlcreated->CreationStatus);
+ gpadlcreated->creation_status);
/*
* Find the establish msg, copy the result and signal/unblock the wait
@@ -604,19 +604,19 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageGpadlHeader) {
+ if (requestheader->msgtype == CHANNELMSG_GPADL_HEADER) {
gpadlheader (struct vmbus_channel_gpadl_header *)requestheader;
- if ((gpadlcreated->ChildRelId =- gpadlheader->ChildRelId)
&&
- (gpadlcreated->Gpadl == gpadlheader->Gpadl)) {
- memcpy(&msginfo->Response.GpadlCreated,
+ if ((gpadlcreated->child_relid =+ gpadlheader->child_relid)
&&
+ (gpadlcreated->gpadl == gpadlheader->gpadl)) {
+ memcpy(&msginfo->response.gpadl_created,
gpadlcreated,
sizeof(struct vmbus_channel_gpadl_created));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -652,17 +652,17 @@ static void vmbus_ongpadl_torndown(
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType == ChannelMessageGpadlTeardown) {
+ if (requestheader->msgtype == CHANNELMSG_GPADL_TEARDOWN) {
gpadl_teardown (struct vmbus_channel_gpadl_teardown *)requestheader;
- if (gpadl_torndown->Gpadl == gpadl_teardown->Gpadl) {
- memcpy(&msginfo->Response.GpadlTorndown,
+ if (gpadl_torndown->gpadl == gpadl_teardown->gpadl) {
+ memcpy(&msginfo->response.gpadl_torndown,
gpadl_torndown,
sizeof(struct vmbus_channel_gpadl_torndown));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
break;
}
}
@@ -694,16 +694,16 @@ static void vmbus_onversion_response(
/* FIXME: this should probably use list_entry() instead */
msginfo = (struct vmbus_channel_msginfo *)curr;
requestheader - (struct vmbus_channel_message_header *)msginfo->Msg;
+ (struct vmbus_channel_message_header *)msginfo->msg;
- if (requestheader->MessageType =- ChannelMessageInitiateContact) {
+ if (requestheader->msgtype =+ CHANNELMSG_INITIATE_CONTACT) {
initiate (struct vmbus_channel_initiate_contact *)requestheader;
- memcpy(&msginfo->Response.VersionResponse,
+ memcpy(&msginfo->response.version_response,
version_response,
sizeof(struct vmbus_channel_version_response));
- osd_WaitEventSet(msginfo->WaitEvent);
+ osd_WaitEventSet(msginfo->waitevent);
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -711,24 +711,24 @@ static void vmbus_onversion_response(
/* Channel message dispatch table */
static struct vmbus_channel_message_table_entry
- gChannelMessageTable[ChannelMessageCount] = {
- {ChannelMessageInvalid, NULL},
- {ChannelMessageOfferChannel, vmbus_onoffer},
- {ChannelMessageRescindChannelOffer, vmbus_onoffer_rescind},
- {ChannelMessageRequestOffers, NULL},
- {ChannelMessageAllOffersDelivered, vmbus_onoffers_delivered},
- {ChannelMessageOpenChannel, NULL},
- {ChannelMessageOpenChannelResult, vmbus_onopen_result},
- {ChannelMessageCloseChannel, NULL},
- {ChannelMessageGpadlHeader, NULL},
- {ChannelMessageGpadlBody, NULL},
- {ChannelMessageGpadlCreated, vmbus_ongpadl_created},
- {ChannelMessageGpadlTeardown, NULL},
- {ChannelMessageGpadlTorndown, vmbus_ongpadl_torndown},
- {ChannelMessageRelIdReleased, NULL},
- {ChannelMessageInitiateContact, NULL},
- {ChannelMessageVersionResponse, vmbus_onversion_response},
- {ChannelMessageUnload, NULL},
+ gChannelMessageTable[CHANNELMSG_COUNT] = {
+ {CHANNELMSG_INVALID, NULL},
+ {CHANNELMSG_OFFERCHANNEL, vmbus_onoffer},
+ {CHANNELMSG_RESCIND_CHANNELOFFER, vmbus_onoffer_rescind},
+ {CHANNELMSG_REQUESTOFFERS, NULL},
+ {CHANNELMSG_ALLOFFERS_DELIVERED, vmbus_onoffers_delivered},
+ {CHANNELMSG_OPENCHANNEL, NULL},
+ {CHANNELMSG_OPENCHANNEL_RESULT, vmbus_onopen_result},
+ {CHANNELMSG_CLOSECHANNEL, NULL},
+ {CHANNELMSG_GPADL_HEADER, NULL},
+ {CHANNELMSG_GPADL_BODY, NULL},
+ {CHANNELMSG_GPADL_CREATED, vmbus_ongpadl_created},
+ {CHANNELMSG_GPADL_TEARDOWN, NULL},
+ {CHANNELMSG_GPADL_TORNDOWN, vmbus_ongpadl_torndown},
+ {CHANNELMSG_RELID_RELEASED, NULL},
+ {CHANNELMSG_INITIATE_CONTACT, NULL},
+ {CHANNELMSG_VERSION_RESPONSE, vmbus_onversion_response},
+ {CHANNELMSG_UNLOAD, NULL},
};
/*
@@ -745,23 +745,23 @@ void vmbus_onmessage(void *context)
hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
size = msg->Header.PayloadSize;
- DPRINT_DBG(VMBUS, "message type %d size %d", hdr->MessageType,
size);
+ DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size);
- if (hdr->MessageType >= ChannelMessageCount) {
+ if (hdr->msgtype >= CHANNELMSG_COUNT) {
DPRINT_ERR(VMBUS,
"Received invalid channel message type %d size %d",
- hdr->MessageType, size);
+ hdr->msgtype, size);
print_hex_dump_bytes("", DUMP_PREFIX_NONE,
(unsigned char *)msg->u.Payload, size);
kfree(msg);
return;
}
- if (gChannelMessageTable[hdr->MessageType].messageHandler)
- gChannelMessageTable[hdr->MessageType].messageHandler(hdr);
+ if (gChannelMessageTable[hdr->msgtype].messageHandler)
+ gChannelMessageTable[hdr->msgtype].messageHandler(hdr);
else
DPRINT_ERR(VMBUS, "Unhandled channel message type %d",
- hdr->MessageType);
+ hdr->msgtype);
/* Free the msg that was allocated in VmbusOnMsgDPC() */
kfree(msg);
@@ -782,15 +782,15 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- msginfo->WaitEvent = osd_WaitEventCreate();
- if (!msginfo->WaitEvent) {
+ msginfo->waitevent = osd_WaitEventCreate();
+ if (!msginfo->waitevent) {
kfree(msginfo);
return -ENOMEM;
}
- msg = (struct vmbus_channel_message_header *)msginfo->Msg;
+ msg = (struct vmbus_channel_message_header *)msginfo->msg;
- msg->MessageType = ChannelMessageRequestOffers;
+ msg->msgtype = CHANNELMSG_REQUESTOFFERS;
/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
INSERT_TAIL_LIST(&gVmbusConnection.channelMsgList,
@@ -817,7 +817,7 @@ int vmbus_request_offers(void)
Cleanup:
if (msginfo) {
- kfree(msginfo->WaitEvent);
+ kfree(msginfo->waitevent);
kfree(msginfo);
}
@@ -837,17 +837,17 @@ void vmbus_release_unattached_channels(void)
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
list_for_each_entry_safe(channel, pos, &gVmbusConnection.ChannelList,
- ListEntry) {
+ listentry) {
if (channel == start)
break;
- if (!channel->DeviceObject->Driver) {
- list_del(&channel->ListEntry);
+ if (!channel->device_obj->Driver) {
+ list_del(&channel->listentry);
DPRINT_INFO(VMBUS,
"Releasing unattached device object %p",
- channel->DeviceObject);
+ channel->device_obj);
- VmbusChildDeviceRemove(channel->DeviceObject);
+ VmbusChildDeviceRemove(channel->device_obj);
free_channel(channel);
} else {
if (!start)
diff --git a/drivers/staging/hv/channel_mgmt.h
b/drivers/staging/hv/channel_mgmt.h
index d16cc08..12f30af 100644
--- a/drivers/staging/hv/channel_mgmt.h
+++ b/drivers/staging/hv/channel_mgmt.h
@@ -33,60 +33,60 @@
/* Version 1 messages */
enum vmbus_channel_message_type {
- ChannelMessageInvalid = 0,
- ChannelMessageOfferChannel = 1,
- ChannelMessageRescindChannelOffer = 2,
- ChannelMessageRequestOffers = 3,
- ChannelMessageAllOffersDelivered = 4,
- ChannelMessageOpenChannel = 5,
- ChannelMessageOpenChannelResult = 6,
- ChannelMessageCloseChannel = 7,
- ChannelMessageGpadlHeader = 8,
- ChannelMessageGpadlBody = 9,
- ChannelMessageGpadlCreated = 10,
- ChannelMessageGpadlTeardown = 11,
- ChannelMessageGpadlTorndown = 12,
- ChannelMessageRelIdReleased = 13,
- ChannelMessageInitiateContact = 14,
- ChannelMessageVersionResponse = 15,
- ChannelMessageUnload = 16,
+ CHANNELMSG_INVALID = 0,
+ CHANNELMSG_OFFERCHANNEL = 1,
+ CHANNELMSG_RESCIND_CHANNELOFFER = 2,
+ CHANNELMSG_REQUESTOFFERS = 3,
+ CHANNELMSG_ALLOFFERS_DELIVERED = 4,
+ CHANNELMSG_OPENCHANNEL = 5,
+ CHANNELMSG_OPENCHANNEL_RESULT = 6,
+ CHANNELMSG_CLOSECHANNEL = 7,
+ CHANNELMSG_GPADL_HEADER = 8,
+ CHANNELMSG_GPADL_BODY = 9,
+ CHANNELMSG_GPADL_CREATED = 10,
+ CHANNELMSG_GPADL_TEARDOWN = 11,
+ CHANNELMSG_GPADL_TORNDOWN = 12,
+ CHANNELMSG_RELID_RELEASED = 13,
+ CHANNELMSG_INITIATE_CONTACT = 14,
+ CHANNELMSG_VERSION_RESPONSE = 15,
+ CHANNELMSG_UNLOAD = 16,
#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
- ChannelMessageViewRangeAdd = 17,
- ChannelMessageViewRangeRemove = 18,
+ CHANNELMSG_VIEWRANGE_ADD = 17,
+ CHANNELMSG_VIEWRANGE_REMOVE = 18,
#endif
- ChannelMessageCount
+ CHANNELMSG_COUNT
};
struct vmbus_channel_message_header {
- enum vmbus_channel_message_type MessageType;
- u32 Padding;
+ enum vmbus_channel_message_type msgtype;
+ u32 padding;
} __attribute__((packed));
/* Query VMBus Version parameters */
struct vmbus_channel_query_vmbus_version {
- struct vmbus_channel_message_header Header;
- u32 Version;
+ struct vmbus_channel_message_header header;
+ u32 version;
} __attribute__((packed));
/* VMBus Version Supported parameters */
struct vmbus_channel_version_supported {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
/* Offer Channel parameters */
struct vmbus_channel_offer_channel {
- struct vmbus_channel_message_header Header;
- struct vmbus_channel_offer Offer;
- u32 ChildRelId;
- u8 MonitorId;
- bool MonitorAllocated;
+ struct vmbus_channel_message_header header;
+ struct vmbus_channel_offer offer;
+ u32 child_relid;
+ u8 monitorid;
+ bool monitor_allocated;
} __attribute__((packed));
/* Rescind Offer parameters */
struct vmbus_channel_rescind_offer {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/*
@@ -100,43 +100,43 @@ struct vmbus_channel_rescind_offer {
/* Open Channel parameters */
struct vmbus_channel_open_channel {
- struct vmbus_channel_message_header Header;
+ struct vmbus_channel_message_header header;
/* Identifies the specific VMBus channel that is being opened. */
- u32 ChildRelId;
+ u32 child_relid;
/* ID making a particular open request at a channel offer unique. */
- u32 OpenId;
+ u32 openid;
/* GPADL for the channel's ring buffer. */
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* GPADL for the channel's server context save area. */
- u32 ServerContextAreaGpadlHandle;
+ u32 server_contextarea_gpadlhandle;
/*
* The upstream ring buffer begins at offset zero in the memory
* described by RingBufferGpadlHandle. The downstream ring buffer
* follows it at this offset (in pages).
*/
- u32 DownstreamRingBufferPageOffset;
+ u32 downstream_ringbuffer_pageoffset;
/* User-specific data to be passed along to the server endpoint. */
- unsigned char UserData[MAX_USER_DEFINED_BYTES];
+ unsigned char userdata[MAX_USER_DEFINED_BYTES];
} __attribute__((packed));
/* Open Channel Result parameters */
struct vmbus_channel_open_result {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 OpenId;
- u32 Status;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 openid;
+ u32 status;
} __attribute__((packed));
/* Close channel parameters; */
struct vmbus_channel_close_channel {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
/* Channel Message GPADL */
@@ -151,72 +151,72 @@ struct vmbus_channel_close_channel {
* follow-up packet that contains more.
*/
struct vmbus_channel_gpadl_header {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u16 RangeBufLen;
- u16 RangeCount;
- struct gpa_range Range[0];
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u16 range_buflen;
+ u16 rangecount;
+ struct gpa_range range[0];
} __attribute__((packed));
/* This is the followup packet that contains more PFNs. */
struct vmbus_channel_gpadl_body {
- struct vmbus_channel_message_header Header;
- u32 MessageNumber;
- u32 Gpadl;
- u64 Pfn[0];
+ struct vmbus_channel_message_header header;
+ u32 msgnumber;
+ u32 gpadl;
+ u64 pfn[0];
} __attribute__((packed));
struct vmbus_channel_gpadl_created {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
- u32 CreationStatus;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
+ u32 creation_status;
} __attribute__((packed));
struct vmbus_channel_gpadl_teardown {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
+ u32 gpadl;
} __attribute__((packed));
struct vmbus_channel_gpadl_torndown {
- struct vmbus_channel_message_header Header;
- u32 Gpadl;
+ struct vmbus_channel_message_header header;
+ u32 gpadl;
} __attribute__((packed));
#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
struct vmbus_channel_view_range_add {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u64 ViewRangeLength;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u64 viewrange_length;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_view_range_remove {
- struct vmbus_channel_message_header Header;
- PHYSICAL_ADDRESS ViewRangeBase;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ PHYSICAL_ADDRESS viewrange_base;
+ u32 child_relid;
} __attribute__((packed));
#endif
struct vmbus_channel_relid_released {
- struct vmbus_channel_message_header Header;
- u32 ChildRelId;
+ struct vmbus_channel_message_header header;
+ u32 child_relid;
} __attribute__((packed));
struct vmbus_channel_initiate_contact {
- struct vmbus_channel_message_header Header;
- u32 VMBusVersionRequested;
- u32 Padding2;
- u64 InterruptPage;
- u64 MonitorPage1;
- u64 MonitorPage2;
+ struct vmbus_channel_message_header header;
+ u32 vmbus_version_requested;
+ u32 padding2;
+ u64 interrupt_page;
+ u64 monitor_page1;
+ u64 monitor_page2;
} __attribute__((packed));
struct vmbus_channel_version_response {
- struct vmbus_channel_message_header Header;
- bool VersionSupported;
+ struct vmbus_channel_message_header header;
+ bool version_supported;
} __attribute__((packed));
enum vmbus_channel_state {
@@ -226,54 +226,54 @@ enum vmbus_channel_state {
};
struct vmbus_channel {
- struct list_head ListEntry;
+ struct list_head listentry;
- struct hv_device *DeviceObject;
+ struct hv_device *device_obj;
struct timer_list poll_timer; /* SA-111 workaround */
- enum vmbus_channel_state State;
+ enum vmbus_channel_state state;
- struct vmbus_channel_offer_channel OfferMsg;
+ struct vmbus_channel_offer_channel offermsg;
/*
* These are based on the OfferMsg.MonitorId.
* Save it here for easy access.
*/
- u8 MonitorGroup;
- u8 MonitorBit;
+ u8 monitor_grp;
+ u8 monitor_bit;
- u32 RingBufferGpadlHandle;
+ u32 ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
- void *RingBufferPages;
- u32 RingBufferPageCount;
- struct hv_ring_buffer_info Outbound; /* send to parent */
- struct hv_ring_buffer_info Inbound; /* receive from parent */
+ void *ringbuffer_pages;
+ u32 ringbuffer_pagecount;
+ struct hv_ring_buffer_info outbound; /* send to parent */
+ struct hv_ring_buffer_info inbound; /* receive from parent */
spinlock_t inbound_lock;
- struct workqueue_struct *ControlWQ;
+ struct workqueue_struct *controlwq;
/* Channel callback are invoked in this workqueue context */
/* HANDLE dataWorkQueue; */
- void (*OnChannelCallback)(void *context);
- void *ChannelCallbackContext;
+ void (*onchannel_callback)(void *context);
+ void *channel_callback_context;
};
struct vmbus_channel_debug_info {
- u32 RelId;
- enum vmbus_channel_state State;
- struct hv_guid InterfaceType;
- struct hv_guid InterfaceInstance;
- u32 MonitorId;
- u32 ServerMonitorPending;
- u32 ServerMonitorLatency;
- u32 ServerMonitorConnectionId;
- u32 ClientMonitorPending;
- u32 ClientMonitorLatency;
- u32 ClientMonitorConnectionId;
-
- struct hv_ring_buffer_debug_info Inbound;
- struct hv_ring_buffer_debug_info Outbound;
+ u32 relid;
+ enum vmbus_channel_state state;
+ struct hv_guid interfacetype;
+ struct hv_guid interface_instance;
+ u32 monitorid;
+ u32 servermonitor_pending;
+ u32 servermonitor_latency;
+ u32 servermonitor_connectionid;
+ u32 clientmonitor_pending;
+ u32 clientmonitor_latency;
+ u32 clientmonitor_connectionid;
+
+ struct hv_ring_buffer_debug_info inbound;
+ struct hv_ring_buffer_debug_info outbound;
};
/*
@@ -282,28 +282,28 @@ struct vmbus_channel_debug_info {
*/
struct vmbus_channel_msginfo {
/* Bookkeeping stuff */
- struct list_head MsgListEntry;
+ struct list_head msglistentry;
/* So far, this is only used to handle gpadl body message */
- struct list_head SubMsgList;
+ struct list_head submsglist;
/* Synchronize the request/response if needed */
- struct osd_waitevent *WaitEvent;
+ struct osd_waitevent *waitevent;
union {
- struct vmbus_channel_version_supported VersionSupported;
- struct vmbus_channel_open_result OpenResult;
- struct vmbus_channel_gpadl_torndown GpadlTorndown;
- struct vmbus_channel_gpadl_created GpadlCreated;
- struct vmbus_channel_version_response VersionResponse;
- } Response;
-
- u32 MessageSize;
+ struct vmbus_channel_version_supported version_supported;
+ struct vmbus_channel_open_result open_result;
+ struct vmbus_channel_gpadl_torndown gpadl_torndown;
+ struct vmbus_channel_gpadl_created gpadl_created;
+ struct vmbus_channel_version_response version_response;
+ } response;
+
+ u32 msgsize;
/*
* The channel message that goes out on the "wire".
* It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
*/
- unsigned char Msg[0];
+ unsigned char msg[0];
};
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index f847707..6f3f525 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -95,19 +95,19 @@ int VmbusConnect(void)
goto Cleanup;
}
- msgInfo->WaitEvent = osd_WaitEventCreate();
- if (!msgInfo->WaitEvent) {
+ msgInfo->waitevent = osd_WaitEventCreate();
+ if (!msgInfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
}
- msg = (struct vmbus_channel_initiate_contact *)msgInfo->Msg;
+ msg = (struct vmbus_channel_initiate_contact *)msgInfo->msg;
- msg->Header.MessageType = ChannelMessageInitiateContact;
- msg->VMBusVersionRequested = VMBUS_REVISION_NUMBER;
- msg->InterruptPage = virt_to_phys(gVmbusConnection.InterruptPage);
- msg->MonitorPage1 = virt_to_phys(gVmbusConnection.MonitorPages);
- msg->MonitorPage2 = virt_to_phys(
+ msg->header.msgtype = CHANNELMSG_INITIATE_CONTACT;
+ msg->vmbus_version_requested = VMBUS_REVISION_NUMBER;
+ msg->interrupt_page = virt_to_phys(gVmbusConnection.InterruptPage);
+ msg->monitor_page1 = virt_to_phys(gVmbusConnection.MonitorPages);
+ msg->monitor_page2 = virt_to_phys(
(void *)((unsigned long)gVmbusConnection.MonitorPages +
PAGE_SIZE));
@@ -116,30 +116,30 @@ int VmbusConnect(void)
* receive the response before returning from this routine
*/
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
- list_add_tail(&msgInfo->MsgListEntry,
+ list_add_tail(&msgInfo->msglistentry,
&gVmbusConnection.ChannelMsgList);
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
DPRINT_DBG(VMBUS, "Vmbus connection - interrupt pfn %llx, "
"monitor1 pfn %llx,, monitor2 pfn %llx",
- msg->InterruptPage, msg->MonitorPage1, msg->MonitorPage2);
+ msg->interrupt_page, msg->monitor_page1, msg->monitor_page2);
DPRINT_DBG(VMBUS, "Sending channel initiate msg...");
ret = VmbusPostMessage(msg,
sizeof(struct vmbus_channel_initiate_contact));
if (ret != 0) {
- list_del(&msgInfo->MsgListEntry);
+ list_del(&msgInfo->msglistentry);
goto Cleanup;
}
/* Wait for the connection response */
- osd_WaitEventWait(msgInfo->WaitEvent);
+ osd_WaitEventWait(msgInfo->waitevent);
- list_del(&msgInfo->MsgListEntry);
+ list_del(&msgInfo->msglistentry);
/* Check if successful */
- if (msgInfo->Response.VersionResponse.VersionSupported) {
+ if (msgInfo->response.version_response.version_supported) {
DPRINT_INFO(VMBUS, "Vmbus connected!!");
gVmbusConnection.ConnectState = Connected;
@@ -151,7 +151,7 @@ int VmbusConnect(void)
goto Cleanup;
}
- kfree(msgInfo->WaitEvent);
+ kfree(msgInfo->waitevent);
kfree(msgInfo);
return 0;
@@ -172,7 +172,7 @@ Cleanup:
}
if (msgInfo) {
- kfree(msgInfo->WaitEvent);
+ kfree(msgInfo->waitevent);
kfree(msgInfo);
}
@@ -195,7 +195,7 @@ int VmbusDisconnect(void)
if (!msg)
return -ENOMEM;
- msg->MessageType = ChannelMessageUnload;
+ msg->msgtype = CHANNELMSG_UNLOAD;
ret = VmbusPostMessage(msg,
sizeof(struct vmbus_channel_message_header));
@@ -226,8 +226,8 @@ struct vmbus_channel *GetChannelFromRelId(u32 relId)
unsigned long flags;
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
- list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
- if (channel->OfferMsg.ChildRelId == relId) {
+ list_for_each_entry(channel, &gVmbusConnection.ChannelList, listentry) {
+ if (channel->offermsg.child_relid == relId) {
foundChannel = channel;
break;
}
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 702a478..6dc1c35 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -271,15 +271,15 @@ static int __init init_hyperv_utils(void)
if (!dmi_check_system(hv_utils_dmi_table))
return -ENODEV;
- hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback
&shutdown_onchannelcallback;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
- hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback
×ync_onchannelcallback;
hv_cb_utils[HV_TIMESYNC_MSG].callback = ×ync_onchannelcallback;
- hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback
&heartbeat_onchannelcallback;
hv_cb_utils[HV_HEARTBEAT_MSG].callback = &heartbeat_onchannelcallback;
@@ -290,15 +290,15 @@ static void exit_hyperv_utils(void)
{
printk(KERN_INFO "De-Registered HyperV Utility Driver\n");
- hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &chn_cb_negotiate;
- hv_cb_utils[HV_TIMESYNC_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_TIMESYNC_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_TIMESYNC_MSG].callback = &chn_cb_negotiate;
- hv_cb_utils[HV_HEARTBEAT_MSG].channel->OnChannelCallback +
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback
&chn_cb_negotiate;
hv_cb_utils[HV_HEARTBEAT_MSG].callback = &chn_cb_negotiate;
}
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 0d9f3a4..2bbf4ec 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -139,35 +139,35 @@ static void get_channel_info(struct hv_device *device,
vmbus_get_debug_info(device->channel, &debug_info);
- info->ChannelId = debug_info.RelId;
- info->ChannelState = debug_info.State;
- memcpy(&info->ChannelType, &debug_info.InterfaceType,
+ info->ChannelId = debug_info.relid;
+ info->ChannelState = debug_info.state;
+ memcpy(&info->ChannelType, &debug_info.interfacetype,
sizeof(struct hv_guid));
- memcpy(&info->ChannelInstance, &debug_info.InterfaceInstance,
+ memcpy(&info->ChannelInstance, &debug_info.interface_instance,
sizeof(struct hv_guid));
- info->MonitorId = debug_info.MonitorId;
+ info->MonitorId = debug_info.monitorid;
- info->ServerMonitorPending = debug_info.ServerMonitorPending;
- info->ServerMonitorLatency = debug_info.ServerMonitorLatency;
- info->ServerMonitorConnectionId = debug_info.ServerMonitorConnectionId;
+ info->ServerMonitorPending = debug_info.servermonitor_pending;
+ info->ServerMonitorLatency = debug_info.servermonitor_latency;
+ info->ServerMonitorConnectionId = debug_info.servermonitor_connectionid;
- info->ClientMonitorPending = debug_info.ClientMonitorPending;
- info->ClientMonitorLatency = debug_info.ClientMonitorLatency;
- info->ClientMonitorConnectionId = debug_info.ClientMonitorConnectionId;
+ info->ClientMonitorPending = debug_info.clientmonitor_pending;
+ info->ClientMonitorLatency = debug_info.clientmonitor_latency;
+ info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid;
- info->Inbound.InterruptMask = debug_info.Inbound.CurrentInterruptMask;
- info->Inbound.ReadIndex = debug_info.Inbound.CurrentReadIndex;
- info->Inbound.WriteIndex = debug_info.Inbound.CurrentWriteIndex;
- info->Inbound.BytesAvailToRead = debug_info.Inbound.BytesAvailToRead;
- info->Inbound.BytesAvailToWrite = debug_info.Inbound.BytesAvailToWrite;
+ info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask;
+ info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex;
+ info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex;
+ info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead;
+ info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite;
- info->Outbound.InterruptMask = debug_info.Outbound.CurrentInterruptMask;
- info->Outbound.ReadIndex = debug_info.Outbound.CurrentReadIndex;
- info->Outbound.WriteIndex = debug_info.Outbound.CurrentWriteIndex;
- info->Outbound.BytesAvailToRead = debug_info.Outbound.BytesAvailToRead;
+ info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask;
+ info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex;
+ info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex;
+ info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead;
info->Outbound.BytesAvailToWrite - debug_info.Outbound.BytesAvailToWrite;
+ debug_info.outbound.BytesAvailToWrite;
}
/*
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 02/10] staging: hv: Convert camel cased struct fields in hv_api.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased struct fields in hv_api.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 32 ++--
drivers/staging/hv/channel_mgmt.c | 6 +-
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv.c | 120 ++++++++--------
drivers/staging/hv/hv_api.h | 274 ++++++++++++++++++------------------
drivers/staging/hv/vmbus.c | 18 ++--
6 files changed, 227 insertions(+), 227 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 9fa0fe1..7c15c40 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -43,24 +43,24 @@ static void DumpMonitorPage(struct hv_monitor_page
*MonitorPage)
int j = 0;
DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d",
- MonitorPage, MonitorPage->TriggerState);
+ MonitorPage, MonitorPage->trigger_state);
for (i = 0; i < 4; i++)
DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i,
- MonitorPage->TriggerGroup[i].AsUINT64);
+ MonitorPage->trigger_group[i].as_uint64);
for (i = 0; i < 4; i++) {
for (j = 0; j < 32; j++) {
DPRINT_DBG(VMBUS, "latency (%d)(%d) - %llx", i, j,
- MonitorPage->Latency[i][j]);
+ MonitorPage->latency[i][j]);
}
}
for (i = 0; i < 4; i++) {
for (j = 0; j < 32; j++) {
DPRINT_DBG(VMBUS, "param-conn id (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].ConnectionId.Asu32);
+ MonitorPage->parameter[i][j].connectionid.asu32);
DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].FlagNumber);
+ MonitorPage->parameter[i][j].flag_number);
}
}
}
@@ -84,8 +84,8 @@ static void vmbus_setevent(struct vmbus_channel *channel)
monitorpage++; /* Get the child to parent monitor page */
set_bit(channel->monitor_bit,
- (unsigned long *)&monitorpage->TriggerGroup
- [channel->monitor_grp].Pending);
+ (unsigned long *)&monitorpage->trigger_group
+ [channel->monitor_grp].pending);
} else {
VmbusSetEvent(channel->offermsg.child_relid);
@@ -108,7 +108,7 @@ static void VmbusChannelClearEvent(struct vmbus_channel
*channel)
monitorPage++; /* Get the child to parent monitor page */
clear_bit(Channel->monitor_bit,
- (unsigned long *)&monitorPage->TriggerGroup
+ (unsigned long *)&monitorPage->trigger_group
[Channel->monitor_grp].Pending);
}
}
@@ -138,22 +138,22 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
debuginfo->monitorid = channel->offermsg.monitorid;
debuginfo->servermonitor_pending -
monitorpage->TriggerGroup[monitor_group].Pending;
+ monitorpage->trigger_group[monitor_group].pending;
debuginfo->servermonitor_latency -
monitorpage->Latency[monitor_group][monitor_offset];
+ monitorpage->latency[monitor_group][monitor_offset];
debuginfo->servermonitor_connectionid -
monitorpage->Parameter[monitor_group]
- [monitor_offset].ConnectionId.u.Id;
+ monitorpage->parameter[monitor_group]
+ [monitor_offset].connectionid.u.id;
monitorpage++;
debuginfo->clientmonitor_pending -
monitorpage->TriggerGroup[monitor_group].Pending;
+ monitorpage->trigger_group[monitor_group].pending;
debuginfo->clientmonitor_latency -
monitorpage->Latency[monitor_group][monitor_offset];
+ monitorpage->latency[monitor_group][monitor_offset];
debuginfo->clientmonitor_connectionid -
monitorpage->Parameter[monitor_group]
- [monitor_offset].ConnectionId.u.Id;
+ monitorpage->parameter[monitor_group]
+ [monitor_offset].connectionid.u.id;
RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index dbfe0f2..be34e38 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -742,8 +742,8 @@ void vmbus_onmessage(void *context)
struct vmbus_channel_message_header *hdr;
int size;
- hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
- size = msg->Header.PayloadSize;
+ hdr = (struct vmbus_channel_message_header *)msg->u.payload;
+ size = msg->header.payload_size;
DPRINT_DBG(VMBUS, "message type %d size %d", hdr->msgtype, size);
@@ -752,7 +752,7 @@ void vmbus_onmessage(void *context)
"Received invalid channel message type %d size %d",
hdr->msgtype, size);
print_hex_dump_bytes("", DUMP_PREFIX_NONE,
- (unsigned char *)msg->u.Payload, size);
+ (unsigned char *)msg->u.payload, size);
kfree(msg);
return;
}
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 6f3f525..ba50dd8 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -309,8 +309,8 @@ int VmbusPostMessage(void *buffer, size_t bufferLen)
{
union hv_connection_id connId;
- connId.Asu32 = 0;
- connId.u.Id = VMBUS_MESSAGE_CONNECTION_ID;
+ connId.asu32 = 0;
+ connId.u.id = VMBUS_MESSAGE_CONNECTION_ID;
return HvPostMessage(connId, 1, buffer, bufferLen);
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 86b1ddd..ab03327 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -50,7 +50,7 @@ static int HvQueryHypervisorPresence(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionVersionAndFeatures;
+ op = HVCPUID_VERSION_FEATURES;
cpuid(op, &eax, &ebx, &ecx, &edx);
return ecx & HV_PRESENT_BIT;
@@ -76,7 +76,7 @@ static int HvQueryHypervisorInfo(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionHvVendorAndMaxFunction;
+ op = HVCPUID_VENDOR_MAXFUNCTION;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "Vendor ID: %c%c%c%c%c%c%c%c%c%c%c%c",
@@ -98,7 +98,7 @@ static int HvQueryHypervisorInfo(void)
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionHvInterface;
+ op = HVCPUID_INTERFACE;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "Interface ID: %c%c%c%c",
@@ -107,12 +107,12 @@ static int HvQueryHypervisorInfo(void)
((eax >> 16) & 0xFF),
((eax >> 24) & 0xFF));
- if (maxLeaf >= HvCpuIdFunctionMsHvVersion) {
+ if (maxLeaf >= HVCPUID_VERSION) {
eax = 0;
ebx = 0;
ecx = 0;
edx = 0;
- op = HvCpuIdFunctionMsHvVersion;
+ op = HVCPUID_VERSION;
cpuid(op, &eax, &ebx, &ecx, &edx);
DPRINT_INFO(VMBUS, "OS Build:%d-%d.%d-%d-%d.%d",\
eax,
@@ -222,7 +222,7 @@ int HvInit(void)
gHvContext.GuestId = HV_LINUX_GUEST_ID;
/* See if the hypercall page is already set */
- rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
/*
* Allocate the hypercall page memory
@@ -236,16 +236,16 @@ int HvInit(void)
goto Cleanup;
}
- hypercallMsr.Enable = 1;
+ hypercallMsr.enable = 1;
- hypercallMsr.GuestPhysicalAddress = vmalloc_to_pfn(virtAddr);
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.guest_physical_address = vmalloc_to_pfn(virtAddr);
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
/* Confirm that hypercall page did get setup. */
- hypercallMsr.AsUINT64 = 0;
- rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.as_uint64 = 0;
+ rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
- if (!hypercallMsr.Enable) {
+ if (!hypercallMsr.enable) {
DPRINT_ERR(VMBUS, "unable to set hypercall page!!");
goto Cleanup;
}
@@ -254,7 +254,7 @@ int HvInit(void)
DPRINT_INFO(VMBUS, "Hypercall page VA=%p, PA=0x%0llx",
gHvContext.HypercallPage,
- (u64)hypercallMsr.GuestPhysicalAddress << PAGE_SHIFT);
+ (u64)hypercallMsr.guest_physical_address << PAGE_SHIFT);
/* Setup the global signal event param for the signal event hypercall */
gHvContext.SignalEventBuffer @@ -267,19 +267,19 @@ int HvInit(void)
(struct hv_input_signal_event *)
(ALIGN_UP((unsigned long)gHvContext.SignalEventBuffer,
HV_HYPERCALL_PARAM_ALIGN));
- gHvContext.SignalEventParam->ConnectionId.Asu32 = 0;
- gHvContext.SignalEventParam->ConnectionId.u.Id +
gHvContext.SignalEventParam->connectionid.asu32 = 0;
+ gHvContext.SignalEventParam->connectionid.u.id
VMBUS_EVENT_CONNECTION_ID;
- gHvContext.SignalEventParam->FlagNumber = 0;
- gHvContext.SignalEventParam->RsvdZ = 0;
+ gHvContext.SignalEventParam->flag_number = 0;
+ gHvContext.SignalEventParam->rsvdz = 0;
return ret;
Cleanup:
if (virtAddr) {
- if (hypercallMsr.Enable) {
- hypercallMsr.AsUINT64 = 0;
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ if (hypercallMsr.enable) {
+ hypercallMsr.as_uint64 = 0;
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
}
vfree(virtAddr);
@@ -302,8 +302,8 @@ void HvCleanup(void)
gHvContext.SignalEventParam = NULL;
if (gHvContext.HypercallPage) {
- hypercallMsr.AsUINT64 = 0;
- wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+ hypercallMsr.as_uint64 = 0;
+ wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.as_uint64);
vfree(gHvContext.HypercallPage);
gHvContext.HypercallPage = NULL;
}
@@ -337,12 +337,12 @@ u16 HvPostMessage(union hv_connection_id connectionId,
alignedMsg = (struct hv_input_post_message *)
(ALIGN_UP(addr, HV_HYPERCALL_PARAM_ALIGN));
- alignedMsg->ConnectionId = connectionId;
- alignedMsg->MessageType = messageType;
- alignedMsg->PayloadSize = payloadSize;
- memcpy((void *)alignedMsg->Payload, payload, payloadSize);
+ alignedMsg->connectionid = connectionId;
+ alignedMsg->message_type = messageType;
+ alignedMsg->payload_size = payloadSize;
+ memcpy((void *)alignedMsg->payload, payload, payloadSize);
- status = HvDoHypercall(HvCallPostMessage, alignedMsg, NULL) & 0xFFFF;
+ status = HvDoHypercall(HVCALL_POST_MESSAGE, alignedMsg, NULL) & 0xFFFF;
kfree((void *)addr);
@@ -359,7 +359,7 @@ u16 HvSignalEvent(void)
{
u16 status;
- status = HvDoHypercall(HvCallSignalEvent, gHvContext.SignalEventParam,
+ status = HvDoHypercall(HVCALL_SIGNAL_EVENT, gHvContext.SignalEventParam,
NULL) & 0xFFFF;
return status;
}
@@ -407,47 +407,47 @@ void HvSynicInit(void *irqarg)
}
/* Setup the Synic's message page */
- rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
- simp.SimpEnabled = 1;
- simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
+ rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ simp.simp_enabled = 1;
+ simp.base_simp_gpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
>> PAGE_SHIFT;
- DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
simp.AsUINT64);
+ DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
simp.as_uint64);
- wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
/* Setup the Synic's event page */
- rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
- siefp.SiefpEnabled = 1;
- siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[cpu])
+ rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
+ siefp.siefp_enabled = 1;
+ siefp.base_siefp_gpa = virt_to_phys(gHvContext.synICEventPage[cpu])
>> PAGE_SHIFT;
- DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
siefp.AsUINT64);
+ DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
siefp.as_uint64);
- wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
/* Setup the interception SINT. */
/* wrmsrl((HV_X64_MSR_SINT0 + HV_SYNIC_INTERCEPTION_SINT_INDEX), */
- /* interceptionSint.AsUINT64); */
+ /* interceptionSint.as_uint64); */
/* Setup the shared SINT. */
- rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- sharedSint.AsUINT64 = 0;
- sharedSint.Vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
- sharedSint.Masked = false;
- sharedSint.AutoEoi = true;
+ sharedSint.as_uint64 = 0;
+ sharedSint.vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
+ sharedSint.masked = false;
+ sharedSint.auto_eoi = true;
DPRINT_DBG(VMBUS, "HV_X64_MSR_SINT1 msr set to: %llx",
- sharedSint.AsUINT64);
+ sharedSint.as_uint64);
- wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
/* Enable the global synic bit */
- rdmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
- sctrl.Enable = 1;
+ rdmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
+ sctrl.enable = 1;
- wrmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+ wrmsrl(HV_X64_MSR_SCONTROL, sctrl.as_uint64);
gHvContext.SynICInitialized = true;
return;
@@ -474,25 +474,25 @@ void HvSynicCleanup(void *arg)
if (!gHvContext.SynICInitialized)
return;
- rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- sharedSint.Masked = 1;
+ sharedSint.masked = 1;
/* Need to correctly cleanup in the case of SMP!!! */
/* Disable the interrupt */
- wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+ wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.as_uint64);
- rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
- simp.SimpEnabled = 0;
- simp.BaseSimpGpa = 0;
+ rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ simp.simp_enabled = 0;
+ simp.base_simp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
- rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
- siefp.SiefpEnabled = 0;
- siefp.BaseSiefpGpa = 0;
+ rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
+ siefp.siefp_enabled = 0;
+ siefp.base_siefp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+ wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
osd_PageFree(gHvContext.synICEventPage[cpu], 1);
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
index 9eb818e..9df6472 100644
--- a/drivers/staging/hv/hv_api.h
+++ b/drivers/staging/hv/hv_api.h
@@ -510,21 +510,21 @@
/*
* The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
- * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).
+ * is set by CPUID(HVCPUID_VERSION_FEATURES).
*/
enum hv_cpuid_function {
- HvCpuIdFunctionVersionAndFeatures = 0x00000001,
- HvCpuIdFunctionHvVendorAndMaxFunction = 0x40000000,
- HvCpuIdFunctionHvInterface = 0x40000001,
+ HVCPUID_VERSION_FEATURES = 0x00000001,
+ HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
+ HVCPUID_INTERFACE = 0x40000001,
/*
* The remaining functions depend on the value of
- * HvCpuIdFunctionInterface
+ * HVCPUID_INTERFACE
*/
- HvCpuIdFunctionMsHvVersion = 0x40000002,
- HvCpuIdFunctionMsHvFeatures = 0x40000003,
- HvCpuIdFunctionMsHvEnlightenmentInformation = 0x40000004,
- HvCpuIdFunctionMsHvImplementationLimits = 0x40000005,
+ HVCPUID_VERSION = 0x40000002,
+ HVCPUID_FEATURES = 0x40000003,
+ HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
+ HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
};
/* Define the virtual APIC registers */
@@ -575,30 +575,30 @@ enum hv_cpuid_function {
/* Define hypervisor message types. */
enum hv_message_type {
- HvMessageTypeNone = 0x00000000,
+ HVMSG_NONE = 0x00000000,
/* Memory access messages. */
- HvMessageTypeUnmappedGpa = 0x80000000,
- HvMessageTypeGpaIntercept = 0x80000001,
+ HVMSG_UNMAPPED_GPA = 0x80000000,
+ HVMSG_GPA_INTERCEPT = 0x80000001,
/* Timer notification messages. */
- HvMessageTimerExpired = 0x80000010,
+ HVMSG_TIMER_EXPIRED = 0x80000010,
/* Error messages. */
- HvMessageTypeInvalidVpRegisterValue = 0x80000020,
- HvMessageTypeUnrecoverableException = 0x80000021,
- HvMessageTypeUnsupportedFeature = 0x80000022,
+ HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
+ HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
+ HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
/* Trace buffer complete messages. */
- HvMessageTypeEventLogBufferComplete = 0x80000040,
+ HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
/* Platform-specific processor intercept messages. */
- HvMessageTypeX64IoPortIntercept = 0x80010000,
- HvMessageTypeX64MsrIntercept = 0x80010001,
- HvMessageTypeX64CpuidIntercept = 0x80010002,
- HvMessageTypeX64ExceptionIntercept = 0x80010003,
- HvMessageTypeX64ApicEoi = 0x80010004,
- HvMessageTypeX64LegacyFpError = 0x80010005
+ HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
+ HVMSG_X64_MSR_INTERCEPT = 0x80010001,
+ HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
+ HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
+ HVMSG_X64_APIC_EOI = 0x80010004,
+ HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
};
/* Define the number of synthetic interrupt sources. */
@@ -610,103 +610,103 @@ enum hv_message_type {
/* Define connection identifier type. */
union hv_connection_id {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 Id:24;
- u32 Reserved:8;
+ u32 id:24;
+ u32 reserved:8;
} u;
};
/* Define port identifier type. */
union hv_port_id {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 Id:24;
- u32 Reserved:8;
+ u32 id:24;
+ u32 reserved:8;
} u ;
};
/* Define port type. */
enum hv_port_type {
- HvPortTypeMessage = 1,
- HvPortTypeEvent = 2,
- HvPortTypeMonitor = 3
+ HVPORT_MSG = 1,
+ HVPORT_EVENT = 2,
+ HVPORT_MONITOR = 3
};
/* Define port information structure. */
struct hv_port_info {
- enum hv_port_type PortType;
- u32 Padding;
+ enum hv_port_type port_type;
+ u32 padding;
union {
struct {
- u32 TargetSint;
- u32 TargetVp;
- u64 RsvdZ;
- } MessagePortInfo;
+ u32 target_sint;
+ u32 target_vp;
+ u64 rsvdz;
+ } message_port_info;
struct {
- u32 TargetSint;
- u32 TargetVp;
- u16 BaseFlagNumber;
- u16 FlagCount;
- u32 RsvdZ;
- } EventPortInfo;
+ u32 target_sint;
+ u32 target_vp;
+ u16 base_flag_bumber;
+ u16 flag_count;
+ u32 rsvdz;
+ } event_port_info;
struct {
- u64 MonitorAddress;
- u64 RsvdZ;
- } MonitorPortInfo;
+ u64 monitor_address;
+ u64 rsvdz;
+ } monitor_port_info;
};
};
struct hv_connection_info {
- enum hv_port_type PortType;
- u32 Padding;
+ enum hv_port_type port_type;
+ u32 padding;
union {
struct {
- u64 RsvdZ;
- } MessageConnectionInfo;
+ u64 rsvdz;
+ } message_connection_info;
struct {
- u64 RsvdZ;
- } EventConnectionInfo;
+ u64 rsvdz;
+ } event_connection_info;
struct {
- u64 MonitorAddress;
- } MonitorConnectionInfo;
+ u64 monitor_address;
+ } monitor_connection_info;
};
};
/* Define synthetic interrupt controller message flags. */
union hv_message_flags {
- u8 Asu8;
+ u8 asu8;
struct {
- u8 MessagePending:1;
- u8 Reserved:7;
+ u8 msg_pending:1;
+ u8 reserved:7;
};
};
/* Define synthetic interrupt controller message header. */
struct hv_message_header {
- enum hv_message_type MessageType;
- u8 PayloadSize;
- union hv_message_flags MessageFlags;
- u8 Reserved[2];
+ enum hv_message_type message_type;
+ u8 payload_size;
+ union hv_message_flags message_flags;
+ u8 reserved[2];
union {
- u64 Sender;
- union hv_port_id Port;
+ u64 sender;
+ union hv_port_id port;
};
};
/* Define timer message payload structure. */
struct hv_timer_message_payload {
- u32 TimerIndex;
- u32 Reserved;
- u64 ExpirationTime; /* When the timer expired */
- u64 DeliveryTime; /* When the message was delivered */
+ u32 timer_index;
+ u32 reserved;
+ u64 expiration_time; /* When the timer expired */
+ u64 delivery_time; /* When the message was delivered */
};
/* Define synthetic interrupt controller message format. */
struct hv_message {
- struct hv_message_header Header;
+ struct hv_message_header header;
union {
- u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
} u ;
};
@@ -715,82 +715,82 @@ struct hv_message {
/* Define the synthetic interrupt message page layout. */
struct hv_message_page {
- struct hv_message SintMessage[HV_SYNIC_SINT_COUNT];
+ struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
};
/* Define the synthetic interrupt controller event flags format. */
union hv_synic_event_flags {
- u8 Flags8[HV_EVENT_FLAGS_BYTE_COUNT];
- u32 Flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+ u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+ u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT];
};
/* Define the synthetic interrupt flags page layout. */
struct hv_synic_event_flags_page {
- union hv_synic_event_flags SintEventFlags[HV_SYNIC_SINT_COUNT];
+ union hv_synic_event_flags sintevent_flags[HV_SYNIC_SINT_COUNT];
};
/* Define SynIC control register. */
union hv_synic_scontrol {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Enable:1;
- u64 Reserved:63;
+ u64 enable:1;
+ u64 reserved:63;
};
};
/* Define synthetic interrupt source. */
union hv_synic_sint {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Vector:8;
- u64 Reserved1:8;
- u64 Masked:1;
- u64 AutoEoi:1;
- u64 Reserved2:46;
+ u64 vector:8;
+ u64 reserved1:8;
+ u64 masked:1;
+ u64 auto_eoi:1;
+ u64 reserved2:46;
};
};
/* Define the format of the SIMP register */
union hv_synic_simp {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 SimpEnabled:1;
- u64 Preserved:11;
- u64 BaseSimpGpa:52;
+ u64 simp_enabled:1;
+ u64 preserved:11;
+ u64 base_simp_gpa:52;
};
};
/* Define the format of the SIEFP register */
union hv_synic_siefp {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 SiefpEnabled:1;
- u64 Preserved:11;
- u64 BaseSiefpGpa:52;
+ u64 siefp_enabled:1;
+ u64 preserved:11;
+ u64 base_siefp_gpa:52;
};
};
/* Definitions for the monitored notification facility */
union hv_monitor_trigger_group {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u32 Pending;
- u32 Armed;
+ u32 pending;
+ u32 armed;
};
};
struct hv_monitor_parameter {
- union hv_connection_id ConnectionId;
- u16 FlagNumber;
- u16 RsvdZ;
+ union hv_connection_id connectionid;
+ u16 flagnumber;
+ u16 rsvdz;
};
union hv_monitor_trigger_state {
- u32 Asu32;
+ u32 asu32;
struct {
- u32 GroupEnable:4;
- u32 RsvdZ:28;
+ u32 group_enable:4;
+ u32 rsvdz:28;
};
};
@@ -814,42 +814,42 @@ union hv_monitor_trigger_state {
/* | 840 | Rsvd4[0] | */
/* ------------------------------------------------------ */
struct hv_monitor_page {
- union hv_monitor_trigger_state TriggerState;
- u32 RsvdZ1;
+ union hv_monitor_trigger_state trigger_state;
+ u32 rsvdz1;
- union hv_monitor_trigger_group TriggerGroup[4];
- u64 RsvdZ2[3];
+ union hv_monitor_trigger_group trigger_group[4];
+ u64 rsvdz2[3];
- s32 NextCheckTime[4][32];
+ s32 next_checktime[4][32];
- u16 Latency[4][32];
- u64 RsvdZ3[32];
+ u16 latency[4][32];
+ u64 rsvdz3[32];
- struct hv_monitor_parameter Parameter[4][32];
+ struct hv_monitor_parameter parameter[4][32];
- u8 RsvdZ4[1984];
+ u8 rsvdz4[1984];
};
/* Declare the various hypercall operations. */
enum hv_call_code {
- HvCallPostMessage = 0x005c,
- HvCallSignalEvent = 0x005d,
+ HVCALL_POST_MESSAGE = 0x005c,
+ HVCALL_SIGNAL_EVENT = 0x005d,
};
/* Definition of the HvPostMessage hypercall input structure. */
struct hv_input_post_message {
- union hv_connection_id ConnectionId;
- u32 Reserved;
- enum hv_message_type MessageType;
- u32 PayloadSize;
- u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+ union hv_connection_id connectionid;
+ u32 reserved;
+ enum hv_message_type message_type;
+ u32 payload_size;
+ u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
/* Definition of the HvSignalEvent hypercall input structure. */
struct hv_input_signal_event {
- union hv_connection_id ConnectionId;
- u16 FlagNumber;
- u16 RsvdZ;
+ union hv_connection_id connectionid;
+ u16 flag_number;
+ u16 rsvdz;
};
/*
@@ -859,16 +859,16 @@ struct hv_input_signal_event {
/* Version info reported by guest OS's */
enum hv_guest_os_vendor {
- HvGuestOsVendorMicrosoft = 0x0001
+ HVGUESTOS_VENDOR_MICROSOFT = 0x0001
};
enum hv_guest_os_microsoft_ids {
- HvGuestOsMicrosoftUndefined = 0x00,
- HvGuestOsMicrosoftMSDOS = 0x01,
- HvGuestOsMicrosoftWindows3x = 0x02,
- HvGuestOsMicrosoftWindows9x = 0x03,
- HvGuestOsMicrosoftWindowsNT = 0x04,
- HvGuestOsMicrosoftWindowsCE = 0x05
+ HVGUESTOS_MICROSOFT_UNDEFINED = 0x00,
+ HVGUESTOS_MICROSOFT_MSDOS = 0x01,
+ HVGUESTOS_MICROSOFT_WINDOWS3X = 0x02,
+ HVGUESTOS_MICROSOFT_WINDOWS9X = 0x03,
+ HVGUESTOS_MICROSOFT_WINDOWSNT = 0x04,
+ HVGUESTOS_MICROSOFT_WINDOWSCE = 0x05
};
/*
@@ -877,14 +877,14 @@ enum hv_guest_os_microsoft_ids {
#define HV_X64_MSR_GUEST_OS_ID 0x40000000
union hv_x64_msr_guest_os_id_contents {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 BuildNumber:16;
- u64 ServiceVersion:8; /* Service Pack, etc. */
- u64 MinorVersion:8;
- u64 MajorVersion:8;
- u64 OsId:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
- u64 VendorId:16; /* enum hv_guest_os_vendor */
+ u64 build_number:16;
+ u64 service_version:8; /* Service Pack, etc. */
+ u64 minor_version:8;
+ u64 major_version:8;
+ u64 os_id:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+ u64 vendor_id:16; /* enum hv_guest_os_vendor */
};
};
@@ -894,11 +894,11 @@ union hv_x64_msr_guest_os_id_contents {
#define HV_X64_MSR_HYPERCALL 0x40000001
union hv_x64_msr_hypercall_contents {
- u64 AsUINT64;
+ u64 as_uint64;
struct {
- u64 Enable:1;
- u64 Reserved:11;
- u64 GuestPhysicalAddress:52;
+ u64 enable:1;
+ u64 reserved:11;
+ u64 guest_physical_address:52;
};
};
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index d449daf..7c54ca9 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -153,7 +153,7 @@ static void VmbusOnMsgDPC(struct hv_driver *drv)
struct hv_message *copied;
while (1) {
- if (msg->Header.MessageType == HvMessageTypeNone) {
+ if (msg->header.message_type == HVMSG_NONE) {
/* no msg */
break;
} else {
@@ -166,18 +166,18 @@ static void VmbusOnMsgDPC(struct hv_driver *drv)
(void *)copied);
}
- msg->Header.MessageType = HvMessageTypeNone;
+ msg->header.message_type = HVMSG_NONE;
/*
* Make sure the write to MessageType (ie set to
- * HvMessageTypeNone) happens before we read the
+ * HVMSG_NONE) happens before we read the
* MessagePending and EOMing. Otherwise, the EOMing
* will not deliver any more messages since there is
* no empty slot
*/
mb();
- if (msg->Header.MessageFlags.MessagePending) {
+ if (msg->header.message_flags.msg_pending) {
/*
* This will cause message queue rescan to
* possibly deliver another msg from the
@@ -212,10 +212,10 @@ static int VmbusOnISR(struct hv_driver *drv)
msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
/* Check if there are actual msgs to be process */
- if (msg->Header.MessageType != HvMessageTypeNone) {
+ if (msg->header.message_type != HVMSG_NONE) {
DPRINT_DBG(VMBUS, "received msg type %d size %d",
- msg->Header.MessageType,
- msg->Header.PayloadSize);
+ msg->header.message_type,
+ msg->header.payload_size);
ret |= 0x1;
}
@@ -224,8 +224,8 @@ static int VmbusOnISR(struct hv_driver *drv)
event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT;
/* Since we are a child, we only need to check bit 0 */
- if (test_and_clear_bit(0, (unsigned long *) &event->Flags32[0])) {
- DPRINT_DBG(VMBUS, "received event %d", event->Flags32[0]);
+ if (test_and_clear_bit(0, (unsigned long *) &event->flags32[0])) {
+ DPRINT_DBG(VMBUS, "received event %d", event->flags32[0]);
ret |= 0x2;
}
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 05/10] staging: hv: Convert camel cased functions in hv.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased functions in hv.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv.c | 47 ++++++++++++++++++++------------------
drivers/staging/hv/hv.h | 16 ++++++------
drivers/staging/hv/hv_api.h | 4 +-
drivers/staging/hv/vmbus.c | 8 +++---
5 files changed, 41 insertions(+), 38 deletions(-)
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index ba50dd8..97321d1 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -311,7 +311,7 @@ int VmbusPostMessage(void *buffer, size_t bufferLen)
connId.asu32 = 0;
connId.u.id = VMBUS_MESSAGE_CONNECTION_ID;
- return HvPostMessage(connId, 1, buffer, bufferLen);
+ return hv_post_message(connId, 1, buffer, bufferLen);
}
/*
@@ -324,5 +324,5 @@ int VmbusSetEvent(u32 childRelId)
(unsigned long *)gVmbusConnection.SendInterruptPage +
(childRelId >> 5));
- return HvSignalEvent();
+ return hv_signal_event();
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 2fd234d..66f04d8 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -36,9 +36,10 @@ struct hv_context hv_context = {
};
/*
- * HvQueryHypervisorPresence - Query the cpuid for presense of windows
hypervisor
+ * query_hypervisor_presence
+ * - Query the cpuid for presense of windows hypervisor
*/
-static int HvQueryHypervisorPresence(void)
+static int query_hypervisor_presence(void)
{
unsigned int eax;
unsigned int ebx;
@@ -57,9 +58,9 @@ static int HvQueryHypervisorPresence(void)
}
/*
- * HvQueryHypervisorInfo - Get version info of the windows hypervisor
+ * query_hypervisor_info - Get version info of the windows hypervisor
*/
-static int HvQueryHypervisorInfo(void)
+static int query_hypervisor_info(void)
{
unsigned int eax;
unsigned int ebx;
@@ -126,9 +127,9 @@ static int HvQueryHypervisorInfo(void)
}
/*
- * HvDoHypercall - Invoke the specified hypercall
+ * do_hypercall- Invoke the specified hypercall
*/
-static u64 HvDoHypercall(u64 control, void *input, void *output)
+static u64 do_hypercall(u64 control, void *input, void *output)
{
#ifdef CONFIG_X86_64
u64 hv_status = 0;
@@ -181,11 +182,11 @@ static u64 HvDoHypercall(u64 control, void *input, void
*output)
}
/*
- * HvInit - Main initialization routine.
+ * hv_init - Main initialization routine.
*
* This routine must be called before any other routines in here are called
*/
-int HvInit(void)
+int hv_init(void)
{
int ret = 0;
int max_leaf;
@@ -196,7 +197,7 @@ int HvInit(void)
memset(hv_context.synic_message_page, 0,
sizeof(void *) * MAX_NUM_CPUS);
- if (!HvQueryHypervisorPresence()) {
+ if (!query_hypervisor_presence()) {
DPRINT_ERR(VMBUS, "No Windows hypervisor detected!!");
goto Cleanup;
}
@@ -204,7 +205,7 @@ int HvInit(void)
DPRINT_INFO(VMBUS,
"Windows hypervisor detected! Retrieving more info...");
- max_leaf = HvQueryHypervisorInfo();
+ max_leaf = query_hypervisor_info();
/* HvQueryHypervisorFeatures(maxLeaf); */
/*
@@ -291,11 +292,11 @@ Cleanup:
}
/*
- * HvCleanup - Cleanup routine.
+ * hv_cleanup - Cleanup routine.
*
* This routine is called normally during driver unloading or exiting.
*/
-void HvCleanup(void)
+void hv_cleanup(void)
{
union hv_x64_msr_hypercall_contents hypercall_msr;
@@ -312,11 +313,11 @@ void HvCleanup(void)
}
/*
- * HvPostMessage - Post a message using the hypervisor message IPC.
+ * hv_post_message - Post a message using the hypervisor message IPC.
*
* This involves a hypercall.
*/
-u16 HvPostMessage(union hv_connection_id connection_id,
+u16 hv_post_message(union hv_connection_id connection_id,
enum hv_message_type message_type,
void *payload, size_t payload_size)
{
@@ -344,7 +345,8 @@ u16 HvPostMessage(union hv_connection_id connection_id,
aligned_msg->payload_size = payload_size;
memcpy((void *)aligned_msg->payload, payload, payload_size);
- status = HvDoHypercall(HVCALL_POST_MESSAGE, aligned_msg, NULL) & 0xFFFF;
+ status = do_hypercall(HVCALL_POST_MESSAGE, aligned_msg, NULL)
+ & 0xFFFF;
kfree((void *)addr);
@@ -353,28 +355,29 @@ u16 HvPostMessage(union hv_connection_id connection_id,
/*
- * HvSignalEvent - Signal an event on the specified connection using the
hypervisor event IPC.
+ * hv_signal_event -
+ * Signal an event on the specified connection using the hypervisor event IPC.
*
* This involves a hypercall.
*/
-u16 HvSignalEvent(void)
+u16 hv_signal_event(void)
{
u16 status;
- status = HvDoHypercall(HVCALL_SIGNAL_EVENT,
+ status = do_hypercall(HVCALL_SIGNAL_EVENT,
hv_context.signal_event_param,
NULL) & 0xFFFF;
return status;
}
/*
- * HvSynicInit - Initialize the Synthethic Interrupt Controller.
+ * hv_synic_init - Initialize the Synthethic Interrupt Controller.
*
* If it is already initialized by another entity (ie x2v shim), we need to
* retrieve the initialized message and event pages. Otherwise, we create and
* initialize the message and event pages.
*/
-void HvSynicInit(void *irqarg)
+void hv_synic_init(void *irqarg)
{
u64 version;
union hv_synic_simp simp;
@@ -467,9 +470,9 @@ Cleanup:
}
/*
- * HvSynicCleanup - Cleanup routine for HvSynicInit().
+ * hv_synic_cleanup - Cleanup routine for hv_synic_init().
*/
-void HvSynicCleanup(void *arg)
+void hv_synic_cleanup(void *arg)
{
union hv_synic_sint shared_sint;
union hv_synic_simp simp;
diff --git a/drivers/staging/hv/hv.h b/drivers/staging/hv/hv.h
index 6e396fc..829aff8 100644
--- a/drivers/staging/hv/hv.h
+++ b/drivers/staging/hv/hv.h
@@ -123,18 +123,18 @@ extern struct hv_context hv_context;
/* Hv Interface */
-extern int HvInit(void);
+extern int hv_init(void);
-extern void HvCleanup(void);
+extern void hv_cleanup(void);
-extern u16 HvPostMessage(union hv_connection_id connectionId,
- enum hv_message_type messageType,
- void *payload, size_t payloadSize);
+extern u16 hv_post_message(union hv_connection_id connection_id,
+ enum hv_message_type message_type,
+ void *payload, size_t payload_size);
-extern u16 HvSignalEvent(void);
+extern u16 hv_signal_event(void);
-extern void HvSynicInit(void *irqarg);
+extern void hv_synic_init(void *irqarg);
-extern void HvSynicCleanup(void *arg);
+extern void hv_synic_cleanup(void *arg);
#endif /* __HV_H__ */
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
index 9df6472..70e863a 100644
--- a/drivers/staging/hv/hv_api.h
+++ b/drivers/staging/hv/hv_api.h
@@ -836,7 +836,7 @@ enum hv_call_code {
HVCALL_SIGNAL_EVENT = 0x005d,
};
-/* Definition of the HvPostMessage hypercall input structure. */
+/* Definition of the hv_post_message hypercall input structure. */
struct hv_input_post_message {
union hv_connection_id connectionid;
u32 reserved;
@@ -845,7 +845,7 @@ struct hv_input_post_message {
u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
};
-/* Definition of the HvSignalEvent hypercall input structure. */
+/* Definition of the hv_signal_event hypercall input structure. */
struct hv_input_signal_event {
union hv_connection_id connectionid;
u16 flag_number;
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index b1ec876..e6462c6 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -109,7 +109,7 @@ static int VmbusOnDeviceAdd(struct hv_device *dev, void
*AdditionalInfo)
/* strcpy(dev->name, "vmbus"); */
/* SynIC setup... */
- on_each_cpu(HvSynicInit, (void *)irqvector, 1);
+ on_each_cpu(hv_synic_init, (void *)irqvector, 1);
/* Connect to VMBus in the root partition */
ret = VmbusConnect();
@@ -127,7 +127,7 @@ static int VmbusOnDeviceRemove(struct hv_device *dev)
vmbus_release_unattached_channels();
VmbusDisconnect();
- on_each_cpu(HvSynicCleanup, NULL, 1);
+ on_each_cpu(hv_synic_cleanup, NULL, 1);
return ret;
}
@@ -138,7 +138,7 @@ static void VmbusOnCleanup(struct hv_driver *drv)
{
/* struct vmbus_driver *driver = (struct vmbus_driver *)drv; */
- HvCleanup();
+ hv_cleanup();
}
/*
@@ -264,7 +264,7 @@ int VmbusInitialize(struct hv_driver *drv)
driver->GetChannelOffers = VmbusGetChannelOffers;
/* Hypervisor initialization...setup hypercall page..etc */
- ret = HvInit();
+ ret = hv_init();
if (ret != 0)
DPRINT_ERR(VMBUS, "Unable to initialize the hypervisor - 0x%x",
ret);
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 06/10] staging: hv: Convert camel cased local variables in osd.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased local variables in osd.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/osd.c | 40 ++++++++++++++++++++--------------------
1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 8c3eb27..b39ec25 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -130,9 +130,9 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
/**
* osd_WaitEventSet() - Wake up the process
- * @waitEvent: Structure to event to be woken up
+ * @wait_event: Structure to event to be woken up
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
*
* Wake up the sleeping process so it can do some work.
* And set condition indicator in &struct osd_waitevent to indicate
@@ -140,18 +140,18 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
*
* Only used by Network and Storage Hyper-V drivers.
*/
-void osd_WaitEventSet(struct osd_waitevent *waitEvent)
+void osd_WaitEventSet(struct osd_waitevent *wait_event)
{
- waitEvent->condition = 1;
- wake_up_interruptible(&waitEvent->event);
+ wait_event->condition = 1;
+ wake_up_interruptible(&wait_event->event);
}
EXPORT_SYMBOL_GPL(osd_WaitEventSet);
/**
* osd_WaitEventWait() - Wait for event till condition is true
- * @waitEvent: Structure to event to be put to sleep
+ * @wait_event: Structure to event to be put to sleep
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
*
* Set up the process to sleep until waitEvent->condition get true.
* And set condition indicator in &struct osd_waitevent to indicate
@@ -161,25 +161,25 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWait(struct osd_waitevent *waitEvent)
+int osd_WaitEventWait(struct osd_waitevent *wait_event)
{
int ret = 0;
- ret = wait_event_interruptible(waitEvent->event,
- waitEvent->condition);
- waitEvent->condition = 0;
+ ret = wait_event_interruptible(wait_event->event,
+ wait_event->condition);
+ wait_event->condition = 0;
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWait);
/**
* osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
- * @waitEvent: Structure to event to be put to sleep
- * @TimeoutInMs: Total number of Milliseconds to wait before waking up
+ * @wait_event: Structure to event to be put to sleep
+ * @timeout_in_ms: Total number of Milliseconds to wait before waking up
*
- * @waitevent is of type &struct osd_waitevent
+ * @wait_event is of type &struct osd_waitevent
* Set up the process to sleep until @waitEvent->condition get true or
- * @TimeoutInMs (Time out in Milliseconds) has been reached.
+ * @timeout_in_ms (Time out in Milliseconds) has been reached.
* And set condition indicator in &struct osd_waitevent to indicate
* the process is in a sleeping state.
*
@@ -187,14 +187,14 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
+int osd_WaitEventWaitEx(struct osd_waitevent *wait_event, u32 timeout_in_ms)
{
int ret = 0;
- ret = wait_event_interruptible_timeout(waitEvent->event,
- waitEvent->condition,
- msecs_to_jiffies(TimeoutInMs));
- waitEvent->condition = 0;
+ ret = wait_event_interruptible_timeout(wait_event->event,
+ wait_event->condition,
+ msecs_to_jiffies(timeout_in_ms));
+ wait_event->condition = 0;
return ret;
}
EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 07/10] staging: hv: Convert camel cased functions in osd.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased functions in osd.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 20 +++++++++---------
drivers/staging/hv/channel_mgmt.c | 12 +++++-----
drivers/staging/hv/connection.c | 14 ++++++------
drivers/staging/hv/hv.c | 12 +++++-----
drivers/staging/hv/netvsc.c | 24 +++++++++++-----------
drivers/staging/hv/osd.c | 40 ++++++++++++++++++------------------
drivers/staging/hv/osd.h | 18 ++++++++--------
drivers/staging/hv/rndis_filter.c | 10 ++++----
drivers/staging/hv/storvsc.c | 16 +++++++-------
9 files changed, 83 insertions(+), 83 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 7c15c40..abc2988 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -180,7 +180,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
- out = osd_PageAlloc((send_ringbuffer_size + recv_ringbuffer_size)
+ out = osd_page_alloc((send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
if (!out)
return -ENOMEM;
@@ -242,7 +242,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
goto errorout;
}
- openInfo->waitevent = osd_WaitEventCreate();
+ openInfo->waitevent = osd_waitevent_create();
if (!openInfo->waitevent) {
err = -ENOMEM;
goto errorout;
@@ -280,7 +280,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->waitevent);
+ osd_waitevent_wait(openInfo->waitevent);
if (openInfo->response.open_result.status == 0)
DPRINT_INFO(VMBUS, "channel <%p> open success!!",
newchannel);
@@ -300,7 +300,7 @@ Cleanup:
errorout:
RingBufferCleanup(&newchannel->outbound);
RingBufferCleanup(&newchannel->inbound);
- osd_PageFree(out, (send_ringbuffer_size + recv_ringbuffer_size)
+ osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
return err;
@@ -508,7 +508,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
if (ret)
return ret;
- msginfo->waitevent = osd_WaitEventCreate();
+ msginfo->waitevent = osd_waitevent_create();
if (!msginfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
@@ -565,7 +565,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
}
}
- osd_WaitEventWait(msginfo->waitevent);
+ osd_waitevent_wait(msginfo->waitevent);
/* At this point, we received the gpadl created msg */
DPRINT_DBG(VMBUS, "Received GPADL created "
@@ -604,7 +604,7 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32
gpadl_handle)
if (!info)
return -ENOMEM;
- info->waitevent = osd_WaitEventCreate();
+ info->waitevent = osd_waitevent_create();
if (!info->waitevent) {
kfree(info);
return -ENOMEM;
@@ -628,7 +628,7 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32
gpadl_handle)
/* something... */
}
- osd_WaitEventWait(info->waitevent);
+ osd_waitevent_wait(info->waitevent);
/* Received a torndown response */
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
@@ -663,7 +663,7 @@ void vmbus_close(struct vmbus_channel *channel)
if (!info)
return;
- /* info->waitEvent = osd_WaitEventCreate(); */
+ /* info->waitEvent = osd_waitevent_create(); */
msg = (struct vmbus_channel_close_channel *)info->msg;
msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
@@ -686,7 +686,7 @@ void vmbus_close(struct vmbus_channel *channel)
RingBufferCleanup(&channel->outbound);
RingBufferCleanup(&channel->inbound);
- osd_PageFree(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
+ osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
kfree(info);
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index be34e38..ae830f2 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -566,7 +566,7 @@ static void vmbus_onopen_result(struct
vmbus_channel_message_header *hdr)
memcpy(&msginfo->response.open_result,
result,
sizeof(struct vmbus_channel_open_result));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -616,7 +616,7 @@ static void vmbus_ongpadl_created(struct
vmbus_channel_message_header *hdr)
memcpy(&msginfo->response.gpadl_created,
gpadlcreated,
sizeof(struct vmbus_channel_gpadl_created));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -662,7 +662,7 @@ static void vmbus_ongpadl_torndown(
memcpy(&msginfo->response.gpadl_torndown,
gpadl_torndown,
sizeof(struct vmbus_channel_gpadl_torndown));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
break;
}
}
@@ -703,7 +703,7 @@ static void vmbus_onversion_response(
memcpy(&msginfo->response.version_response,
version_response,
sizeof(struct vmbus_channel_version_response));
- osd_WaitEventSet(msginfo->waitevent);
+ osd_waitevent_set(msginfo->waitevent);
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
@@ -782,7 +782,7 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- msginfo->waitevent = osd_WaitEventCreate();
+ msginfo->waitevent = osd_waitevent_create();
if (!msginfo->waitevent) {
kfree(msginfo);
return -ENOMEM;
@@ -808,7 +808,7 @@ int vmbus_request_offers(void)
goto Cleanup;
}
- /* osd_WaitEventWait(msgInfo->waitEvent); */
+ /* osd_waitevent_wait(msgInfo->waitEvent); */
/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 97321d1..c2e298f 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -66,7 +66,7 @@ int VmbusConnect(void)
* Setup the vmbus event connection for channel interrupt
* abstraction stuff
*/
- gVmbusConnection.InterruptPage = osd_PageAlloc(1);
+ gVmbusConnection.InterruptPage = osd_page_alloc(1);
if (gVmbusConnection.InterruptPage == NULL) {
ret = -1;
goto Cleanup;
@@ -81,7 +81,7 @@ int VmbusConnect(void)
* Setup the monitor notification facility. The 1st page for
* parent->child and the 2nd page for child->parent
*/
- gVmbusConnection.MonitorPages = osd_PageAlloc(2);
+ gVmbusConnection.MonitorPages = osd_page_alloc(2);
if (gVmbusConnection.MonitorPages == NULL) {
ret = -1;
goto Cleanup;
@@ -95,7 +95,7 @@ int VmbusConnect(void)
goto Cleanup;
}
- msgInfo->waitevent = osd_WaitEventCreate();
+ msgInfo->waitevent = osd_waitevent_create();
if (!msgInfo->waitevent) {
ret = -ENOMEM;
goto Cleanup;
@@ -134,7 +134,7 @@ int VmbusConnect(void)
}
/* Wait for the connection response */
- osd_WaitEventWait(msgInfo->waitevent);
+ osd_waitevent_wait(msgInfo->waitevent);
list_del(&msgInfo->msglistentry);
@@ -162,12 +162,12 @@ Cleanup:
destroy_workqueue(gVmbusConnection.WorkQueue);
if (gVmbusConnection.InterruptPage) {
- osd_PageFree(gVmbusConnection.InterruptPage, 1);
+ osd_page_free(gVmbusConnection.InterruptPage, 1);
gVmbusConnection.InterruptPage = NULL;
}
if (gVmbusConnection.MonitorPages) {
- osd_PageFree(gVmbusConnection.MonitorPages, 2);
+ osd_page_free(gVmbusConnection.MonitorPages, 2);
gVmbusConnection.MonitorPages = NULL;
}
@@ -202,7 +202,7 @@ int VmbusDisconnect(void)
if (ret != 0)
goto Cleanup;
- osd_PageFree(gVmbusConnection.InterruptPage, 1);
+ osd_page_free(gVmbusConnection.InterruptPage, 1);
/* TODO: iterate thru the msg list and free up */
destroy_workqueue(gVmbusConnection.WorkQueue);
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 66f04d8..a34d713 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -228,9 +228,9 @@ int hv_init(void)
/*
* Allocate the hypercall page memory
- * virtaddr = osd_PageAlloc(1);
+ * virtaddr = osd_page_alloc(1);
*/
- virtaddr = osd_VirtualAllocExec(PAGE_SIZE);
+ virtaddr = osd_virtual_alloc_exec(PAGE_SIZE);
if (!virtaddr) {
DPRINT_ERR(VMBUS,
@@ -462,10 +462,10 @@ void hv_synic_init(void *irqarg)
Cleanup:
if (hv_context.synic_event_page[cpu])
- osd_PageFree(hv_context.synic_event_page[cpu], 1);
+ osd_page_free(hv_context.synic_event_page[cpu], 1);
if (hv_context.synic_message_page[cpu])
- osd_PageFree(hv_context.synic_message_page[cpu], 1);
+ osd_page_free(hv_context.synic_message_page[cpu], 1);
return;
}
@@ -502,6 +502,6 @@ void hv_synic_cleanup(void *arg)
wrmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
- osd_PageFree(hv_context.synic_message_page[cpu], 1);
- osd_PageFree(hv_context.synic_event_page[cpu], 1);
+ osd_page_free(hv_context.synic_message_page[cpu], 1);
+ osd_page_free(hv_context.synic_event_page[cpu], 1);
}
diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index 4c2632c..8022781 100644
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -221,7 +221,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
/* ASSERT((netDevice->ReceiveBufferSize & (PAGE_SIZE - 1)) == 0); */
netDevice->ReceiveBuffer - osd_PageAlloc(netDevice->ReceiveBufferSize
>> PAGE_SHIFT);
+ osd_page_alloc(netDevice->ReceiveBufferSize >> PAGE_SHIFT);
if (!netDevice->ReceiveBuffer) {
DPRINT_ERR(NETVSC,
"unable to allocate receive buffer of size %d",
@@ -249,7 +249,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- /* osd_WaitEventWait(ext->ChannelInitEvent); */
+ /* osd_waitevent_wait(ext->ChannelInitEvent); */
/* Notify the NetVsp of the gpadl handle */
DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendReceiveBuffer...");
@@ -274,7 +274,7 @@ static int NetVscInitializeReceiveBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Check the response */
if (initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status
!= NvspStatusSuccess) {
@@ -350,7 +350,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
/* ASSERT((netDevice->SendBufferSize & (PAGE_SIZE - 1)) == 0); */
netDevice->SendBuffer - osd_PageAlloc(netDevice->SendBufferSize
>> PAGE_SHIFT);
+ osd_page_alloc(netDevice->SendBufferSize >> PAGE_SHIFT);
if (!netDevice->SendBuffer) {
DPRINT_ERR(NETVSC, "unable to allocate send buffer of size %d",
netDevice->SendBufferSize);
@@ -375,7 +375,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- /* osd_WaitEventWait(ext->ChannelInitEvent); */
+ /* osd_waitevent_wait(ext->ChannelInitEvent); */
/* Notify the NetVsp of the gpadl handle */
DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendSendBuffer...");
@@ -400,7 +400,7 @@ static int NetVscInitializeSendBufferWithNetVsp(struct
hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Check the response */
if (initPacket->Messages.Version1Messages.SendSendBufferComplete.Status !=
NvspStatusSuccess) {
@@ -480,7 +480,7 @@ static int NetVscDestroyReceiveBuffer(struct netvsc_device
*NetDevice)
DPRINT_INFO(NETVSC, "Freeing up receive buffer...");
/* Free up the receive buffer */
- osd_PageFree(NetDevice->ReceiveBuffer,
+ osd_page_free(NetDevice->ReceiveBuffer,
NetDevice->ReceiveBufferSize >> PAGE_SHIFT);
NetDevice->ReceiveBuffer = NULL;
}
@@ -553,7 +553,7 @@ static int NetVscDestroySendBuffer(struct netvsc_device
*NetDevice)
DPRINT_INFO(NETVSC, "Freeing up send buffer...");
/* Free up the receive buffer */
- osd_PageFree(NetDevice->SendBuffer,
+ osd_page_free(NetDevice->SendBuffer,
NetDevice->SendBufferSize >> PAGE_SHIFT);
NetDevice->SendBuffer = NULL;
}
@@ -597,7 +597,7 @@ static int NetVscConnectToVsp(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(netDevice->ChannelInitEvent);
+ osd_waitevent_wait(netDevice->ChannelInitEvent);
/* Now, check the response */
/*
ASSERT(initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength
<= MAX_MULTIPAGE_BUFFER_COUNT); */
@@ -651,7 +651,7 @@ static int NetVscConnectToVsp(struct hv_device *Device)
* packet) since our Vmbus always set the
* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED flag
*/
- /* osd_WaitEventWait(NetVscChannel->ChannelInitEvent); */
+ /* osd_waitevent_wait(NetVscChannel->ChannelInitEvent); */
/* Post the big receive buffer to NetVSP */
ret = NetVscInitializeReceiveBufferWithNetVsp(Device);
@@ -710,7 +710,7 @@ static int NetVscOnDeviceAdd(struct hv_device *Device, void
*AdditionalInfo)
list_add_tail(&packet->ListEntry,
&netDevice->ReceivePacketList);
}
- netDevice->ChannelInitEvent = osd_WaitEventCreate();
+ netDevice->ChannelInitEvent = osd_waitevent_create();
if (!netDevice->ChannelInitEvent) {
ret = -ENOMEM;
goto Cleanup;
@@ -855,7 +855,7 @@ static void NetVscOnSendCompletion(struct hv_device *Device,
/* Copy the response back */
memcpy(&netDevice->ChannelInitPacket, nvspPacket,
sizeof(struct nvsp_message));
- osd_WaitEventSet(netDevice->ChannelInitEvent);
+ osd_waitevent_set(netDevice->ChannelInitEvent);
} else if (nvspPacket->Header.MessageType =
NvspMessage1TypeSendRNDISPacketComplete) {
/* Get the send context */
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index b39ec25..b699ee2 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -49,7 +49,7 @@ struct osd_callback_struct {
void *data;
};
-void *osd_VirtualAllocExec(unsigned int size)
+void *osd_virtual_alloc_exec(unsigned int size)
{
#ifdef __x86_64__
return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL_EXEC);
@@ -60,7 +60,7 @@ void *osd_VirtualAllocExec(unsigned int size)
}
/**
- * osd_PageAlloc() - Allocate pages
+ * osd_page_alloc() - Allocate pages
* @count: Total number of Kernel pages you want to allocate
*
* Tries to allocate @count number of consecutive free kernel pages.
@@ -68,7 +68,7 @@ void *osd_VirtualAllocExec(unsigned int size)
* If successfull it will return pointer to the @count pages.
* Mainly used by Hyper-V drivers.
*/
-void *osd_PageAlloc(unsigned int count)
+void *osd_page_alloc(unsigned int count)
{
void *p;
@@ -85,26 +85,26 @@ void *osd_PageAlloc(unsigned int count)
/* if (p) memset(p, 0, PAGE_SIZE); */
/* return p; */
}
-EXPORT_SYMBOL_GPL(osd_PageAlloc);
+EXPORT_SYMBOL_GPL(osd_page_alloc);
/**
- * osd_PageFree() - Free pages
+ * osd_page_free() - Free pages
* @page: Pointer to the first page to be freed
* @count: Total number of Kernel pages you free
*
- * Frees the pages allocated by osd_PageAlloc()
+ * Frees the pages allocated by osd_page_alloc()
* Mainly used by Hyper-V drivers.
*/
-void osd_PageFree(void *page, unsigned int count)
+void osd_page_free(void *page, unsigned int count)
{
free_pages((unsigned long)page, get_order(count * PAGE_SIZE));
/*struct page* p = virt_to_page(page);
__free_page(p);*/
}
-EXPORT_SYMBOL_GPL(osd_PageFree);
+EXPORT_SYMBOL_GPL(osd_page_free);
/**
- * osd_WaitEventCreate() - Create the event queue
+ * osd_waitevent_create() - Create the event queue
*
* Allocates memory for a &struct osd_waitevent. And then calls
* init_waitqueue_head to set up the wait queue for the event.
@@ -114,7 +114,7 @@ EXPORT_SYMBOL_GPL(osd_PageFree);
* Returns pointer to &struct osd_waitevent
* Mainly used by Hyper-V drivers.
*/
-struct osd_waitevent *osd_WaitEventCreate(void)
+struct osd_waitevent *osd_waitevent_create(void)
{
struct osd_waitevent *wait = kmalloc(sizeof(struct osd_waitevent),
GFP_KERNEL);
@@ -125,11 +125,11 @@ struct osd_waitevent *osd_WaitEventCreate(void)
init_waitqueue_head(&wait->event);
return wait;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
+EXPORT_SYMBOL_GPL(osd_waitevent_create);
/**
- * osd_WaitEventSet() - Wake up the process
+ * osd_waitevent_set() - Wake up the process
* @wait_event: Structure to event to be woken up
*
* @wait_event is of type &struct osd_waitevent
@@ -140,15 +140,15 @@ EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
*
* Only used by Network and Storage Hyper-V drivers.
*/
-void osd_WaitEventSet(struct osd_waitevent *wait_event)
+void osd_waitevent_set(struct osd_waitevent *wait_event)
{
wait_event->condition = 1;
wake_up_interruptible(&wait_event->event);
}
-EXPORT_SYMBOL_GPL(osd_WaitEventSet);
+EXPORT_SYMBOL_GPL(osd_waitevent_set);
/**
- * osd_WaitEventWait() - Wait for event till condition is true
+ * osd_waitevent_wait() - Wait for event till condition is true
* @wait_event: Structure to event to be put to sleep
*
* @wait_event is of type &struct osd_waitevent
@@ -161,7 +161,7 @@ EXPORT_SYMBOL_GPL(osd_WaitEventSet);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWait(struct osd_waitevent *wait_event)
+int osd_waitevent_wait(struct osd_waitevent *wait_event)
{
int ret = 0;
@@ -170,10 +170,10 @@ int osd_WaitEventWait(struct osd_waitevent *wait_event)
wait_event->condition = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventWait);
+EXPORT_SYMBOL_GPL(osd_waitevent_wait);
/**
- * osd_WaitEventWaitEx() - Wait for event or timeout for process wakeup
+ * osd_waitevent_waitex() - Wait for event or timeout for process wakeup
* @wait_event: Structure to event to be put to sleep
* @timeout_in_ms: Total number of Milliseconds to wait before waking up
*
@@ -187,7 +187,7 @@ EXPORT_SYMBOL_GPL(osd_WaitEventWait);
*
* Mainly used by Hyper-V drivers.
*/
-int osd_WaitEventWaitEx(struct osd_waitevent *wait_event, u32 timeout_in_ms)
+int osd_waitevent_waitex(struct osd_waitevent *wait_event, u32 timeout_in_ms)
{
int ret = 0;
@@ -197,7 +197,7 @@ int osd_WaitEventWaitEx(struct osd_waitevent *wait_event,
u32 timeout_in_ms)
wait_event->condition = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
+EXPORT_SYMBOL_GPL(osd_waitevent_waitex);
static void osd_callback_work(struct work_struct *work)
{
diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
index ce064e8..cae126f 100644
--- a/drivers/staging/hv/osd.h
+++ b/drivers/staging/hv/osd.h
@@ -50,18 +50,18 @@ struct osd_waitevent {
/* Osd routines */
-extern void *osd_VirtualAllocExec(unsigned int size);
+extern void *osd_virtual_alloc_exec(unsigned int size);
-extern void *osd_PageAlloc(unsigned int count);
-extern void osd_PageFree(void *page, unsigned int count);
+extern void *osd_page_alloc(unsigned int count);
+extern void osd_page_free(void *page, unsigned int count);
-extern struct osd_waitevent *osd_WaitEventCreate(void);
-extern void osd_WaitEventSet(struct osd_waitevent *waitEvent);
-extern int osd_WaitEventWait(struct osd_waitevent *waitEvent);
+extern struct osd_waitevent *osd_waitevent_create(void);
+extern void osd_waitevent_set(struct osd_waitevent *wait_event);
+extern int osd_waitevent_wait(struct osd_waitevent *wait_event);
-/* If >0, waitEvent got signaled. If ==0, timeout. If < 0, error */
-extern int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent,
- u32 TimeoutInMs);
+/* If >0, wait_event got signaled. If ==0, timeout. If < 0, error */
+extern int osd_waitevent_waitex(struct osd_waitevent *wait_event,
+ u32 timeout_in_ms);
int osd_schedule_callback(struct workqueue_struct *wq,
void (*func)(void *),
diff --git a/drivers/staging/hv/rndis_filter.c
b/drivers/staging/hv/rndis_filter.c
index fa2141f..b85c825 100644
--- a/drivers/staging/hv/rndis_filter.c
+++ b/drivers/staging/hv/rndis_filter.c
@@ -129,7 +129,7 @@ static struct rndis_request *GetRndisRequest(struct
rndis_device *Device,
if (!request)
return NULL;
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
kfree(request);
return NULL;
@@ -313,7 +313,7 @@ static void RndisFilterReceiveResponse(struct rndis_device
*Device,
}
}
- osd_WaitEventSet(request->WaitEvent);
+ osd_waitevent_set(request->WaitEvent);
} else {
DPRINT_ERR(NETVSC, "no rndis request found for this response "
"(id 0x%x res type 0x%x)",
@@ -497,7 +497,7 @@ static int RndisFilterQueryDevice(struct rndis_device
*Device, u32 Oid,
if (ret != 0)
goto Cleanup;
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* Copy the response back */
queryComplete = &request->ResponseMessage.Message.QueryComplete;
@@ -572,7 +572,7 @@ static int RndisFilterSetPacketFilter(struct rndis_device
*Device,
if (ret != 0)
goto Cleanup;
- ret = osd_WaitEventWaitEx(request->WaitEvent, 2000/*2sec*/);
+ ret = osd_waitevent_waitex(request->WaitEvent, 2000/*2sec*/);
if (!ret) {
ret = -1;
DPRINT_ERR(NETVSC, "timeout before we got a set response...");
@@ -665,7 +665,7 @@ static int RndisFilterInitDevice(struct rndis_device
*Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
initComplete = &request->ResponseMessage.Message.InitializeComplete;
status = initComplete->Status;
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 19e87f6..525c8ee 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -198,7 +198,7 @@ static int StorVscChannelInit(struct hv_device *Device)
* channel
*/
memset(request, 0, sizeof(struct storvsc_request_extension));
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
ret = -ENOMEM;
goto nomem;
@@ -224,7 +224,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
if (vstorPacket->Operation != VStorOperationCompleteIo ||
vstorPacket->Status != 0) {
@@ -255,7 +255,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* TODO: Check returned version */
if (vstorPacket->Operation != VStorOperationCompleteIo ||
@@ -287,7 +287,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
/* TODO: Check returned version */
if (vstorPacket->Operation != VStorOperationCompleteIo ||
@@ -323,7 +323,7 @@ static int StorVscChannelInit(struct hv_device *Device)
goto Cleanup;
}
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
if (vstorPacket->Operation != VStorOperationCompleteIo ||
vstorPacket->Status != 0) {
@@ -473,7 +473,7 @@ static void StorVscOnChannelCallback(void *context)
memcpy(&request->VStorPacket, packet,
sizeof(struct vstor_packet));
- osd_WaitEventSet(request->WaitEvent);
+ osd_waitevent_set(request->WaitEvent);
} else {
StorVscOnReceive(device,
(struct vstor_packet *)packet,
@@ -622,7 +622,7 @@ int StorVscOnHostReset(struct hv_device *Device)
request = &storDevice->ResetRequest;
vstorPacket = &request->VStorPacket;
- request->WaitEvent = osd_WaitEventCreate();
+ request->WaitEvent = osd_waitevent_create();
if (!request->WaitEvent) {
ret = -ENOMEM;
goto Cleanup;
@@ -644,7 +644,7 @@ int StorVscOnHostReset(struct hv_device *Device)
}
/* FIXME: Add a timeout */
- osd_WaitEventWait(request->WaitEvent);
+ osd_waitevent_wait(request->WaitEvent);
kfree(request->WaitEvent);
DPRINT_INFO(STORVSC, "host adapter reset completed");
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 08/10] staging: hv: Convert camel cased struct fields in ring_buffer.h to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased struct fields in ring_buffer.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 10 +++---
drivers/staging/hv/ring_buffer.c | 58 ++++++++++++++++++++-----------------
drivers/staging/hv/ring_buffer.h | 30 ++++++++++----------
drivers/staging/hv/vmbus_drv.c | 25 +++++++++-------
4 files changed, 65 insertions(+), 58 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index abc2988..0e554e9 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -213,7 +213,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->ringbuffer_gpadlhandle = 0;
ret = vmbus_establish_gpadl(newchannel,
- newchannel->outbound.RingBuffer,
+ newchannel->outbound.ring_buffer,
send_ringbuffer_size +
recv_ringbuffer_size,
&newchannel->ringbuffer_gpadlhandle);
@@ -227,10 +227,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
"size %d recv ring %p size %d, downstreamoffset %d>",
newchannel, newchannel->offermsg.child_relid,
newchannel->ringbuffer_gpadlhandle,
- newchannel->outbound.RingBuffer,
- newchannel->outbound.RingSize,
- newchannel->inbound.RingBuffer,
- newchannel->inbound.RingSize,
+ newchannel->outbound.ring_buffer,
+ newchannel->outbound.ring_size,
+ newchannel->inbound.ring_buffer,
+ newchannel->inbound.ring_size,
send_ringbuffer_size);
/* Create and init the channel open message */
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index d78c569..6095cc5 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -51,11 +51,11 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32
*read, u32 *write)
u32 read_loc, write_loc;
/* Capture the read/write indices before they changed */
- read_loc = rbi->RingBuffer->ReadIndex;
- write_loc = rbi->RingBuffer->WriteIndex;
+ read_loc = rbi->ring_buffer->read_index;
+ write_loc = rbi->ring_buffer->write_index;
- *write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->RingDataSize);
- *read = rbi->RingDataSize - *write;
+ *write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->ring_datasize);
+ *read = rbi->ring_datasize - *write;
}
/*++
@@ -70,7 +70,7 @@ Description:
static inline u32
GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
{
- u32 next = RingInfo->RingBuffer->WriteIndex;
+ u32 next = RingInfo->ring_buffer->write_index;
/* ASSERT(next < RingInfo->RingDataSize); */
@@ -90,7 +90,7 @@ static inline void
SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
u32 NextWriteLocation)
{
- RingInfo->RingBuffer->WriteIndex = NextWriteLocation;
+ RingInfo->ring_buffer->write_index = NextWriteLocation;
}
/*++
@@ -105,7 +105,7 @@ Description:
static inline u32
GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
{
- u32 next = RingInfo->RingBuffer->ReadIndex;
+ u32 next = RingInfo->ring_buffer->read_index;
/* ASSERT(next < RingInfo->RingDataSize); */
@@ -125,11 +125,11 @@ Description:
static inline u32
GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
{
- u32 next = RingInfo->RingBuffer->ReadIndex;
+ u32 next = RingInfo->ring_buffer->read_index;
/* ASSERT(next < RingInfo->RingDataSize); */
next += Offset;
- next %= RingInfo->RingDataSize;
+ next %= RingInfo->ring_datasize;
return next;
}
@@ -146,7 +146,7 @@ Description:
static inline void
SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
{
- RingInfo->RingBuffer->ReadIndex = NextReadLocation;
+ RingInfo->ring_buffer->read_index = NextReadLocation;
}
@@ -162,7 +162,7 @@ Description:
static inline void *
GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
{
- return (void *)RingInfo->RingBuffer->Buffer;
+ return (void *)RingInfo->ring_buffer->buffer;
}
@@ -178,7 +178,7 @@ Description:
static inline u32
GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
{
- return RingInfo->RingDataSize;
+ return RingInfo->ring_datasize;
}
/*++
@@ -193,7 +193,7 @@ Description:
static inline u64
GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
{
- return (u64)RingInfo->RingBuffer->WriteIndex << 32;
+ return (u64)RingInfo->ring_buffer->write_index << 32;
}
@@ -221,11 +221,11 @@ void DumpRingInfo(struct hv_ring_buffer_info *RingInfo,
char *Prefix)
"avail read %u read idx %u write idx %u>>",
Prefix,
RingInfo,
- RingInfo->RingBuffer->Buffer,
+ RingInfo->ring_buffer->buffer,
bytesAvailToWrite,
bytesAvailToRead,
- RingInfo->RingBuffer->ReadIndex,
- RingInfo->RingBuffer->WriteIndex);
+ RingInfo->ring_buffer->read_index,
+ RingInfo->ring_buffer->write_index);
}
@@ -262,16 +262,19 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info
*RingInfo,
u32 bytesAvailToWrite;
u32 bytesAvailToRead;
- if (RingInfo->RingBuffer) {
+ if (RingInfo->ring_buffer) {
GetRingBufferAvailBytes(RingInfo,
&bytesAvailToRead,
&bytesAvailToWrite);
- debug_info->BytesAvailToRead = bytesAvailToRead;
- debug_info->BytesAvailToWrite = bytesAvailToWrite;
- debug_info->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
- debug_info->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
- debug_info->CurrentInterruptMask =
RingInfo->RingBuffer->InterruptMask;
+ debug_info->bytes_avail_toread = bytesAvailToRead;
+ debug_info->bytes_avail_towrite = bytesAvailToWrite;
+ debug_info->current_read_index +
RingInfo->ring_buffer->read_index;
+ debug_info->current_write_index +
RingInfo->ring_buffer->write_index;
+ debug_info->current_interrupt_mask +
RingInfo->ring_buffer->interrupt_mask;
}
}
@@ -287,7 +290,7 @@ Description:
--*/
u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
{
- return rbi->RingBuffer->InterruptMask;
+ return rbi->ring_buffer->interrupt_mask;
}
/*++
@@ -306,11 +309,12 @@ int RingBufferInit(struct hv_ring_buffer_info *RingInfo,
void *Buffer, u32 Buffe
memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->RingBuffer = (struct hv_ring_buffer *)Buffer;
- RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex
= 0;
+ RingInfo->ring_buffer = (struct hv_ring_buffer *)Buffer;
+ RingInfo->ring_buffer->read_index +
RingInfo->ring_buffer->write_index = 0;
- RingInfo->RingSize = BufferLen;
- RingInfo->RingDataSize = BufferLen - sizeof(struct hv_ring_buffer);
+ RingInfo->ring_size = BufferLen;
+ RingInfo->ring_datasize = BufferLen - sizeof(struct hv_ring_buffer);
spin_lock_init(&RingInfo->ring_lock);
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index a7f1717..bb4c5bc 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -29,18 +29,18 @@
struct hv_ring_buffer {
/* Offset in bytes from the start of ring data below */
- volatile u32 WriteIndex;
+ volatile u32 write_index;
/* Offset in bytes from the start of ring data below */
- volatile u32 ReadIndex;
+ volatile u32 read_index;
- volatile u32 InterruptMask;
+ volatile u32 interrupt_mask;
/* Pad it to PAGE_SIZE so that data starts on page boundary */
- u8 Reserved[4084];
+ u8 reserved[4084];
/* NOTE:
- * The InterruptMask field is used only for channels but since our
+ * The interrupt_mask field is used only for channels but since our
* vmbus connection also uses this data structure and its data starts
* here, we commented out this field.
*/
@@ -50,24 +50,24 @@ struct hv_ring_buffer {
* Ring data starts here + RingDataStartOffset
* !!! DO NOT place any fields below this !!!
*/
- u8 Buffer[0];
+ u8 buffer[0];
} __attribute__((packed));
struct hv_ring_buffer_info {
- struct hv_ring_buffer *RingBuffer;
- u32 RingSize; /* Include the shared header */
+ struct hv_ring_buffer *ring_buffer;
+ u32 ring_size; /* Include the shared header */
spinlock_t ring_lock;
- u32 RingDataSize; /* < ringSize */
- u32 RingDataStartOffset;
+ u32 ring_datasize; /* < ring_size */
+ u32 ring_data_startoffset;
};
struct hv_ring_buffer_debug_info {
- u32 CurrentInterruptMask;
- u32 CurrentReadIndex;
- u32 CurrentWriteIndex;
- u32 BytesAvailToRead;
- u32 BytesAvailToWrite;
+ u32 current_interrupt_mask;
+ u32 current_read_index;
+ u32 current_write_index;
+ u32 bytes_avail_toread;
+ u32 bytes_avail_towrite;
};
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 2bbf4ec..0965875 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -156,18 +156,21 @@ static void get_channel_info(struct hv_device *device,
info->ClientMonitorLatency = debug_info.clientmonitor_latency;
info->ClientMonitorConnectionId = debug_info.clientmonitor_connectionid;
- info->Inbound.InterruptMask = debug_info.inbound.CurrentInterruptMask;
- info->Inbound.ReadIndex = debug_info.inbound.CurrentReadIndex;
- info->Inbound.WriteIndex = debug_info.inbound.CurrentWriteIndex;
- info->Inbound.BytesAvailToRead = debug_info.inbound.BytesAvailToRead;
- info->Inbound.BytesAvailToWrite = debug_info.inbound.BytesAvailToWrite;
-
- info->Outbound.InterruptMask = debug_info.outbound.CurrentInterruptMask;
- info->Outbound.ReadIndex = debug_info.outbound.CurrentReadIndex;
- info->Outbound.WriteIndex = debug_info.outbound.CurrentWriteIndex;
- info->Outbound.BytesAvailToRead = debug_info.outbound.BytesAvailToRead;
+ info->Inbound.InterruptMask = debug_info.inbound.current_interrupt_mask;
+ info->Inbound.ReadIndex = debug_info.inbound.current_read_index;
+ info->Inbound.WriteIndex = debug_info.inbound.current_write_index;
+ info->Inbound.BytesAvailToRead = debug_info.inbound.bytes_avail_toread;
+ info->Inbound.BytesAvailToWrite + debug_info.inbound.bytes_avail_towrite;
+
+ info->Outbound.InterruptMask + debug_info.outbound.current_interrupt_mask;
+ info->Outbound.ReadIndex = debug_info.outbound.current_read_index;
+ info->Outbound.WriteIndex = debug_info.outbound.current_write_index;
+ info->Outbound.BytesAvailToRead + debug_info.outbound.bytes_avail_toread;
info->Outbound.BytesAvailToWrite - debug_info.outbound.BytesAvailToWrite;
+ debug_info.outbound.bytes_avail_towrite;
}
/*
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 09/10] staging: hv: Convert camel cased local variables in ring_buffer.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased local variables in ring_buffer.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 4 +-
drivers/staging/hv/ring_buffer.c | 337 +++++++++++++++++++-------------------
drivers/staging/hv/ring_buffer.h | 26 ++--
3 files changed, 185 insertions(+), 182 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 0e554e9..97db545 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
- DumpRingInfo(&channel->outbound, "Outbound ");
- DumpRingInfo(&channel->inbound, "Inbound ");
+ Dumpring_info(&channel->outbound, "Outbound ");
+ Dumpring_info(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 6095cc5..705d95f 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -68,11 +68,11 @@ Description:
--*/
static inline u32
-GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
+GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
{
- u32 next = RingInfo->ring_buffer->write_index;
+ u32 next = ring_info->ring_buffer->write_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
+ /* ASSERT(next < ring_info->RingDataSize); */
return next;
}
@@ -87,10 +87,10 @@ Description:
--*/
static inline void
-SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
- u32 NextWriteLocation)
+SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
+ u32 next_write_location)
{
- RingInfo->ring_buffer->write_index = NextWriteLocation;
+ ring_info->ring_buffer->write_index = next_write_location;
}
/*++
@@ -103,11 +103,11 @@ Description:
--*/
static inline u32
-GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
+GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
{
- u32 next = RingInfo->ring_buffer->read_index;
+ u32 next = ring_info->ring_buffer->read_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
+ /* ASSERT(next < ring_info->RingDataSize); */
return next;
}
@@ -123,13 +123,13 @@ Description:
--*/
static inline u32
-GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
+GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32
offset)
{
- u32 next = RingInfo->ring_buffer->read_index;
+ u32 next = ring_info->ring_buffer->read_index;
- /* ASSERT(next < RingInfo->RingDataSize); */
- next += Offset;
- next %= RingInfo->ring_datasize;
+ /* ASSERT(next < ring_info->RingDataSize); */
+ next += offset;
+ next %= ring_info->ring_datasize;
return next;
}
@@ -144,9 +144,10 @@ Description:
--*/
static inline void
-SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
+SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
+ u32 next_read_location)
{
- RingInfo->ring_buffer->read_index = NextReadLocation;
+ ring_info->ring_buffer->read_index = next_read_location;
}
@@ -160,9 +161,9 @@ Description:
--*/
static inline void *
-GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
+GetRingBuffer(struct hv_ring_buffer_info *ring_info)
{
- return (void *)RingInfo->ring_buffer->buffer;
+ return (void *)ring_info->ring_buffer->buffer;
}
@@ -176,9 +177,9 @@ Description:
--*/
static inline u32
-GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
+GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
{
- return RingInfo->ring_datasize;
+ return ring_info->ring_datasize;
}
/*++
@@ -191,41 +192,41 @@ Description:
--*/
static inline u64
-GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
+GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
{
- return (u64)RingInfo->ring_buffer->write_index << 32;
+ return (u64)ring_info->ring_buffer->write_index << 32;
}
/*++
Name:
- DumpRingInfo()
+ Dumpring_info()
Description:
Dump out to console the ring buffer info
--*/
-void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix)
+void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
- GetRingBufferAvailBytes(RingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(ring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
DPRINT(VMBUS,
DEBUG_RING_LVL,
"%s <<ringinfo %p buffer %p avail write %u "
"avail read %u read idx %u write idx %u>>",
- Prefix,
- RingInfo,
- RingInfo->ring_buffer->buffer,
- bytesAvailToWrite,
- bytesAvailToRead,
- RingInfo->ring_buffer->read_index,
- RingInfo->ring_buffer->write_index);
+ prefix,
+ ring_info,
+ ring_info->ring_buffer->buffer,
+ bytes_avail_towrite,
+ bytes_avail_toread,
+ ring_info->ring_buffer->read_index,
+ ring_info->ring_buffer->write_index);
}
@@ -233,17 +234,17 @@ void DumpRingInfo(struct hv_ring_buffer_info *RingInfo,
char *Prefix)
static u32
CopyToRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- u32 StartWriteOffset,
- void *Src,
- u32 SrcLen);
+ struct hv_ring_buffer_info *ring_info,
+ u32 start_write_offset,
+ void *src,
+ u32 srclen);
static u32
CopyFromRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- void *Dest,
- u32 DestLen,
- u32 StartReadOffset);
+ struct hv_ring_buffer_info *ring_info,
+ void *dest,
+ u32 destlen,
+ u32 start_read_offset);
@@ -256,25 +257,25 @@ Description:
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
- if (RingInfo->ring_buffer) {
- GetRingBufferAvailBytes(RingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ if (ring_info->ring_buffer) {
+ GetRingBufferAvailBytes(ring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- debug_info->bytes_avail_toread = bytesAvailToRead;
- debug_info->bytes_avail_towrite = bytesAvailToWrite;
+ debug_info->bytes_avail_toread = bytes_avail_toread;
+ debug_info->bytes_avail_towrite = bytes_avail_towrite;
debug_info->current_read_index -
RingInfo->ring_buffer->read_index;
+ ring_info->ring_buffer->read_index;
debug_info->current_write_index -
RingInfo->ring_buffer->write_index;
+ ring_info->ring_buffer->write_index;
debug_info->current_interrupt_mask -
RingInfo->ring_buffer->interrupt_mask;
+ ring_info->ring_buffer->interrupt_mask;
}
}
@@ -302,21 +303,22 @@ Description:
Initialize the ring buffer
--*/
-int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer, u32
BufferLen)
+int RingBufferInit(struct hv_ring_buffer_info *ring_info,
+ void *buffer, u32 buflen)
{
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
return -EINVAL;
- memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
+ memset(ring_info, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->ring_buffer = (struct hv_ring_buffer *)Buffer;
- RingInfo->ring_buffer->read_index -
RingInfo->ring_buffer->write_index = 0;
+ ring_info->ring_buffer = (struct hv_ring_buffer *)buffer;
+ ring_info->ring_buffer->read_index +
ring_info->ring_buffer->write_index = 0;
- RingInfo->ring_size = BufferLen;
- RingInfo->ring_datasize = BufferLen - sizeof(struct hv_ring_buffer);
+ ring_info->ring_size = buflen;
+ ring_info->ring_datasize = buflen - sizeof(struct hv_ring_buffer);
- spin_lock_init(&RingInfo->ring_lock);
+ spin_lock_init(&ring_info->ring_lock);
return 0;
}
@@ -330,7 +332,7 @@ Description:
Cleanup the ring buffer
--*/
-void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo)
+void RingBufferCleanup(struct hv_ring_buffer_info *ring_info)
{
}
@@ -343,78 +345,78 @@ Description:
Write to the ring buffer
--*/
-int RingBufferWrite(struct hv_ring_buffer_info *OutRingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
- u32 byteAvailToWrite;
- u32 byteAvailToRead;
- u32 totalBytesToWrite = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 totalbytes_towrite = 0;
struct scatterlist *sg;
- volatile u32 nextWriteLocation;
- u64 prevIndices = 0;
+ volatile u32 next_write_location;
+ u64 prev_indices = 0;
unsigned long flags;
for_each_sg(sglist, sg, sgcount, i)
{
- totalBytesToWrite += sg->length;
+ totalbytes_towrite += sg->length;
}
- totalBytesToWrite += sizeof(u64);
+ totalbytes_towrite += sizeof(u64);
- spin_lock_irqsave(&OutRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&outring_info->ring_lock, flags);
- GetRingBufferAvailBytes(OutRingInfo,
- &byteAvailToRead,
- &byteAvailToWrite);
+ GetRingBufferAvailBytes(outring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- DPRINT_DBG(VMBUS, "Writing %u bytes...", totalBytesToWrite);
+ DPRINT_DBG(VMBUS, "Writing %u bytes...", totalbytes_towrite);
- /* DumpRingInfo(OutRingInfo, "BEFORE "); */
+ /* Dumpring_info(Outring_info, "BEFORE "); */
/* If there is only room for the packet, assume it is full. */
/* Otherwise, the next time around, we think the ring buffer */
/* is empty since the read index == write index */
- if (byteAvailToWrite <= totalBytesToWrite) {
+ if (bytes_avail_towrite <= totalbytes_towrite) {
DPRINT_DBG(VMBUS,
"No more space left on outbound ring buffer "
"(needed %u, avail %u)",
- totalBytesToWrite,
- byteAvailToWrite);
+ totalbytes_towrite,
+ bytes_avail_towrite);
- spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&outring_info->ring_lock, flags);
return -1;
}
/* Write to the ring buffer */
- nextWriteLocation = GetNextWriteLocation(OutRingInfo);
+ next_write_location = GetNextWriteLocation(outring_info);
for_each_sg(sglist, sg, sgcount, i)
{
- nextWriteLocation = CopyToRingBuffer(OutRingInfo,
- nextWriteLocation,
+ next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location,
sg_virt(sg),
sg->length);
}
/* Set previous packet start */
- prevIndices = GetRingBufferIndices(OutRingInfo);
+ prev_indices = GetRingBufferIndices(outring_info);
- nextWriteLocation = CopyToRingBuffer(OutRingInfo,
- nextWriteLocation,
- &prevIndices,
+ next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location,
+ &prev_indices,
sizeof(u64));
/* Make sure we flush all writes before updating the writeIndex */
mb();
/* Now, update the write location */
- SetNextWriteLocation(OutRingInfo, nextWriteLocation);
+ SetNextWriteLocation(outring_info, next_write_location);
- /* DumpRingInfo(OutRingInfo, "AFTER "); */
+ /* Dumpring_info(Outring_info, "AFTER "); */
- spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&outring_info->ring_lock, flags);
return 0;
}
@@ -428,41 +430,42 @@ Description:
Read without advancing the read index
--*/
-int RingBufferPeek(struct hv_ring_buffer_info *InRingInfo, void *Buffer, u32
BufferLen)
+int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
+ void *Buffer, u32 buflen)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
- u32 nextReadLocation = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 next_read_location = 0;
unsigned long flags;
- spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&Inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(InRingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(Inring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
/* Make sure there is something to read */
- if (bytesAvailToRead < BufferLen) {
+ if (bytes_avail_toread < buflen) {
/* DPRINT_DBG(VMBUS,
"got callback but not enough to read "
"<avail to read %d read size %d>!!",
- bytesAvailToRead,
+ bytes_avail_toread,
BufferLen); */
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&Inring_info->ring_lock, flags);
return -1;
}
/* Convert to byte offset */
- nextReadLocation = GetNextReadLocation(InRingInfo);
+ next_read_location = GetNextReadLocation(Inring_info);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
+ next_read_location = CopyFromRingBuffer(Inring_info,
Buffer,
- BufferLen,
- nextReadLocation);
+ buflen,
+ next_read_location);
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&Inring_info->ring_lock, flags);
return 0;
}
@@ -477,52 +480,52 @@ Description:
Read and advance the read index
--*/
-int RingBufferRead(struct hv_ring_buffer_info *InRingInfo, void *Buffer,
- u32 BufferLen, u32 Offset)
+int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
+ u32 buflen, u32 offset)
{
- u32 bytesAvailToWrite;
- u32 bytesAvailToRead;
- u32 nextReadLocation = 0;
- u64 prevIndices = 0;
+ u32 bytes_avail_towrite;
+ u32 bytes_avail_toread;
+ u32 next_read_location = 0;
+ u64 prev_indices = 0;
unsigned long flags;
- if (BufferLen <= 0)
+ if (buflen <= 0)
return -EINVAL;
- spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+ spin_lock_irqsave(&inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(InRingInfo,
- &bytesAvailToRead,
- &bytesAvailToWrite);
+ GetRingBufferAvailBytes(inring_info,
+ &bytes_avail_toread,
+ &bytes_avail_towrite);
- DPRINT_DBG(VMBUS, "Reading %u bytes...", BufferLen);
+ DPRINT_DBG(VMBUS, "Reading %u bytes...", buflen);
- /* DumpRingInfo(InRingInfo, "BEFORE "); */
+ /* Dumpring_info(Inring_info, "BEFORE "); */
/* Make sure there is something to read */
- if (bytesAvailToRead < BufferLen) {
+ if (bytes_avail_toread < buflen) {
DPRINT_DBG(VMBUS,
"got callback but not enough to read "
"<avail to read %d read size %d>!!",
- bytesAvailToRead,
- BufferLen);
+ bytes_avail_toread,
+ buflen);
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&inring_info->ring_lock, flags);
return -1;
}
- nextReadLocation = GetNextReadLocationWithOffset(InRingInfo, Offset);
+ next_read_location = GetNextReadLocationWithOffset(inring_info, offset);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
- Buffer,
- BufferLen,
- nextReadLocation);
+ next_read_location = CopyFromRingBuffer(inring_info,
+ buffer,
+ buflen,
+ next_read_location);
- nextReadLocation = CopyFromRingBuffer(InRingInfo,
- &prevIndices,
+ next_read_location = CopyFromRingBuffer(inring_info,
+ &prev_indices,
sizeof(u64),
- nextReadLocation);
+ next_read_location);
/* Make sure all reads are done before we update the read index since */
/* the writer may start writing to the read area once the read index */
@@ -530,11 +533,11 @@ int RingBufferRead(struct hv_ring_buffer_info *InRingInfo,
void *Buffer,
mb();
/* Update the read index */
- SetNextReadLocation(InRingInfo, nextReadLocation);
+ SetNextReadLocation(inring_info, next_read_location);
- /* DumpRingInfo(InRingInfo, "AFTER "); */
+ /* Dumpring_info(Inring_info, "AFTER "); */
- spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+ spin_unlock_irqrestore(&inring_info->ring_lock, flags);
return 0;
}
@@ -552,29 +555,29 @@ Description:
--*/
static u32
CopyToRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- u32 StartWriteOffset,
- void *Src,
- u32 SrcLen)
+ struct hv_ring_buffer_info *ring_info,
+ u32 start_write_offset,
+ void *src,
+ u32 srclen)
{
- void *ringBuffer = GetRingBuffer(RingInfo);
- u32 ringBufferSize = GetRingBufferSize(RingInfo);
- u32 fragLen;
+ void *ring_buffer = GetRingBuffer(ring_info);
+ u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ u32 frag_len;
/* wrap-around detected! */
- if (SrcLen > ringBufferSize - StartWriteOffset) {
+ if (srclen > ring_buffer_size - start_write_offset) {
DPRINT_DBG(VMBUS, "wrap-around detected!");
- fragLen = ringBufferSize - StartWriteOffset;
- memcpy(ringBuffer + StartWriteOffset, Src, fragLen);
- memcpy(ringBuffer, Src + fragLen, SrcLen - fragLen);
+ frag_len = ring_buffer_size - start_write_offset;
+ memcpy(ring_buffer + start_write_offset, src, frag_len);
+ memcpy(ring_buffer, src + frag_len, srclen - frag_len);
} else
- memcpy(ringBuffer + StartWriteOffset, Src, SrcLen);
+ memcpy(ring_buffer + start_write_offset, src, srclen);
- StartWriteOffset += SrcLen;
- StartWriteOffset %= ringBufferSize;
+ start_write_offset += srclen;
+ start_write_offset %= ring_buffer_size;
- return StartWriteOffset;
+ return start_write_offset;
}
@@ -590,33 +593,33 @@ Description:
--*/
static u32
CopyFromRingBuffer(
- struct hv_ring_buffer_info *RingInfo,
- void *Dest,
- u32 DestLen,
- u32 StartReadOffset)
+ struct hv_ring_buffer_info *ring_info,
+ void *dest,
+ u32 destlen,
+ u32 start_read_offset)
{
- void *ringBuffer = GetRingBuffer(RingInfo);
- u32 ringBufferSize = GetRingBufferSize(RingInfo);
+ void *ring_buffer = GetRingBuffer(ring_info);
+ u32 ring_buffer_size = GetRingBufferSize(ring_info);
- u32 fragLen;
+ u32 frag_len;
/* wrap-around detected at the src */
- if (DestLen > ringBufferSize - StartReadOffset) {
+ if (destlen > ring_buffer_size - start_read_offset) {
DPRINT_DBG(VMBUS, "src wrap-around detected!");
- fragLen = ringBufferSize - StartReadOffset;
+ frag_len = ring_buffer_size - start_read_offset;
- memcpy(Dest, ringBuffer + StartReadOffset, fragLen);
- memcpy(Dest + fragLen, ringBuffer, DestLen - fragLen);
+ memcpy(dest, ring_buffer + start_read_offset, frag_len);
+ memcpy(dest + frag_len, ring_buffer, destlen - frag_len);
} else
- memcpy(Dest, ringBuffer + StartReadOffset, DestLen);
+ memcpy(dest, ring_buffer + start_read_offset, destlen);
- StartReadOffset += DestLen;
- StartReadOffset %= ringBufferSize;
+ start_read_offset += destlen;
+ start_read_offset %= ring_buffer_size;
- return StartReadOffset;
+ return start_read_offset;
}
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index bb4c5bc..f30be1f 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */
-int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer,
- u32 BufferLen);
+int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
-void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo);
+void RingBufferCleanup(struct hv_ring_buffer_info *ring_info);
-int RingBufferWrite(struct hv_ring_buffer_info *RingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(struct hv_ring_buffer_info *RingInfo, void *Buffer,
- u32 BufferLen);
+int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer,
+ u32 buflen);
-int RingBufferRead(struct hv_ring_buffer_info *RingInfo,
- void *Buffer,
- u32 BufferLen,
- u32 Offset);
+int RingBufferRead(struct hv_ring_buffer_info *ring_info,
+ void *buffer,
+ u32 buflen,
+ u32 offset);
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *RingInfo);
+u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info);
-void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix);
+void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
--
1.6.3.2
Haiyang Zhang
2010-Nov-08 22:04 UTC
[PATCH 10/10] staging: hv: Convert camel cased functions in ring_buffer.c to lower cases
From: Haiyang Zhang <haiyangz at microsoft.com>
staging: hv: Convert camel cased functions in ring_buffer.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 40 ++++++------
drivers/staging/hv/ring_buffer.c | 123 +++++++++++++++++++------------------
drivers/staging/hv/ring_buffer.h | 16 +++---
3 files changed, 91 insertions(+), 88 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 97db545..45a627d 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -155,8 +155,8 @@ void vmbus_get_debug_info(struct vmbus_channel *channel,
monitorpage->parameter[monitor_group]
[monitor_offset].connectionid.u.id;
- RingBufferGetDebugInfo(&channel->inbound, &debuginfo->inbound);
- RingBufferGetDebugInfo(&channel->outbound,
&debuginfo->outbound);
+ ringbuffer_get_debuginfo(&channel->inbound,
&debuginfo->inbound);
+ ringbuffer_get_debuginfo(&channel->outbound,
&debuginfo->outbound);
}
/*
@@ -193,13 +193,13 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
recv_ringbuffer_size) >> PAGE_SHIFT;
- ret = RingBufferInit(&newchannel->outbound, out, send_ringbuffer_size);
+ ret = ringbuffer_init(&newchannel->outbound, out,
send_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&newchannel->inbound, in, recv_ringbuffer_size);
+ ret = ringbuffer_init(&newchannel->inbound, in, recv_ringbuffer_size);
if (ret != 0) {
err = ret;
goto errorout;
@@ -298,8 +298,8 @@ Cleanup:
return 0;
errorout:
- RingBufferCleanup(&newchannel->outbound);
- RingBufferCleanup(&newchannel->inbound);
+ ringbuffer_cleanup(&newchannel->outbound);
+ ringbuffer_cleanup(&newchannel->inbound);
osd_page_free(out, (send_ringbuffer_size + recv_ringbuffer_size)
>> PAGE_SHIFT);
kfree(openInfo);
@@ -683,8 +683,8 @@ void vmbus_close(struct vmbus_channel *channel)
/* TODO: Send a msg to release the childRelId */
/* Cleanup the ring buffers for this channel */
- RingBufferCleanup(&channel->outbound);
- RingBufferCleanup(&channel->inbound);
+ ringbuffer_cleanup(&channel->outbound);
+ ringbuffer_cleanup(&channel->inbound);
osd_page_free(channel->ringbuffer_pages, channel->ringbuffer_pagecount);
@@ -752,10 +752,10 @@ int vmbus_sendpacket(struct vmbus_channel *channel, const
void *buffer,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -817,10 +817,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -886,10 +886,10 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel
*channel,
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = RingBufferWrite(&channel->outbound, bufferlist, 3);
+ ret = ringbuffer_write(&channel->outbound, bufferlist, 3);
/* TODO: We should determine if this is optional */
- if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->outbound))
+ if (ret == 0 &&
!get_ringbuffer_interrupt_mask(&channel->outbound))
vmbus_setevent(channel);
return ret;
@@ -923,7 +923,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->inbound, &desc,
+ ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -956,7 +956,7 @@ int vmbus_recvpacket(struct vmbus_channel *channel, void
*buffer,
*requestid = desc.TransactionId;
/* Copy over the packet to the user buffer */
- ret = RingBufferRead(&channel->inbound, buffer, userlen,
+ ret = ringbuffer_read(&channel->inbound, buffer, userlen,
(desc.DataOffset8 << 3));
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -983,7 +983,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void
*buffer,
spin_lock_irqsave(&channel->inbound_lock, flags);
- ret = RingBufferPeek(&channel->inbound, &desc,
+ ret = ringbuffer_peek(&channel->inbound, &desc,
sizeof(struct vmpacket_descriptor));
if (ret != 0) {
spin_unlock_irqrestore(&channel->inbound_lock, flags);
@@ -1015,7 +1015,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel,
void *buffer,
*requestid = desc.TransactionId;
/* Copy over the entire packet to the user buffer */
- ret = RingBufferRead(&channel->inbound, buffer, packetlen, 0);
+ ret = ringbuffer_read(&channel->inbound, buffer, packetlen, 0);
spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
@@ -1052,6 +1052,6 @@ void vmbus_ontimer(unsigned long data)
static void dump_vmbus_channel(struct vmbus_channel *channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", channel->offermsg.child_relid);
- Dumpring_info(&channel->outbound, "Outbound ");
- Dumpring_info(&channel->inbound, "Inbound ");
+ dump_ring_info(&channel->outbound, "Outbound ");
+ dump_ring_info(&channel->inbound, "Inbound ");
}
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 705d95f..4d53392 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -38,7 +38,7 @@
/*++
Name:
- GetRingBufferAvailBytes()
+ get_ringbuffer_availbytes()
Description:
Get number of bytes available to read and to write to
@@ -46,7 +46,8 @@ Description:
--*/
static inline void
-GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32 *read, u32 *write)
+get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
+ u32 *read, u32 *write)
{
u32 read_loc, write_loc;
@@ -61,14 +62,14 @@ GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32
*read, u32 *write)
/*++
Name:
- GetNextWriteLocation()
+ get_next_write_location()
Description:
Get the next write location for the specified ring buffer
--*/
static inline u32
-GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
+get_next_write_location(struct hv_ring_buffer_info *ring_info)
{
u32 next = ring_info->ring_buffer->write_index;
@@ -80,14 +81,14 @@ GetNextWriteLocation(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- SetNextWriteLocation()
+ set_next_write_location()
Description:
Set the next write location for the specified ring buffer
--*/
static inline void
-SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
+set_next_write_location(struct hv_ring_buffer_info *ring_info,
u32 next_write_location)
{
ring_info->ring_buffer->write_index = next_write_location;
@@ -96,14 +97,14 @@ SetNextWriteLocation(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- GetNextReadLocation()
+ get_next_read_location()
Description:
Get the next read location for the specified ring buffer
--*/
static inline u32
-GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
+get_next_read_location(struct hv_ring_buffer_info *ring_info)
{
u32 next = ring_info->ring_buffer->read_index;
@@ -115,7 +116,7 @@ GetNextReadLocation(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetNextReadLocationWithOffset()
+ get_next_readlocation_withoffset()
Description:
Get the next read location + offset for the specified ring buffer.
@@ -123,7 +124,8 @@ Description:
--*/
static inline u32
-GetNextReadLocationWithOffset(struct hv_ring_buffer_info *ring_info, u32
offset)
+get_next_readlocation_withoffset(struct hv_ring_buffer_info *ring_info,
+ u32 offset)
{
u32 next = ring_info->ring_buffer->read_index;
@@ -137,14 +139,14 @@ GetNextReadLocationWithOffset(struct hv_ring_buffer_info
*ring_info, u32 offset)
/*++
Name:
- SetNextReadLocation()
+ set_next_read_location()
Description:
Set the next read location for the specified ring buffer
--*/
static inline void
-SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
+set_next_read_location(struct hv_ring_buffer_info *ring_info,
u32 next_read_location)
{
ring_info->ring_buffer->read_index = next_read_location;
@@ -154,14 +156,14 @@ SetNextReadLocation(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- GetRingBuffer()
+ get_ring_buffer()
Description:
Get the start of the ring buffer
--*/
static inline void *
-GetRingBuffer(struct hv_ring_buffer_info *ring_info)
+get_ring_buffer(struct hv_ring_buffer_info *ring_info)
{
return (void *)ring_info->ring_buffer->buffer;
}
@@ -170,14 +172,14 @@ GetRingBuffer(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetRingBufferSize()
+ get_ring_buffersize()
Description:
Get the size of the ring buffer
--*/
static inline u32
-GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
+get_ring_buffersize(struct hv_ring_buffer_info *ring_info)
{
return ring_info->ring_datasize;
}
@@ -185,14 +187,14 @@ GetRingBufferSize(struct hv_ring_buffer_info *ring_info)
/*++
Name:
- GetRingBufferIndices()
+ get_ring_bufferindices()
Description:
Get the read and write indices as u64 of the specified ring buffer
--*/
static inline u64
-GetRingBufferIndices(struct hv_ring_buffer_info *ring_info)
+get_ring_bufferindices(struct hv_ring_buffer_info *ring_info)
{
return (u64)ring_info->ring_buffer->write_index << 32;
}
@@ -201,18 +203,18 @@ GetRingBufferIndices(struct hv_ring_buffer_info
*ring_info)
/*++
Name:
- Dumpring_info()
+ dump_ring_info()
Description:
Dump out to console the ring buffer info
--*/
-void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
+void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix)
{
u32 bytes_avail_towrite;
u32 bytes_avail_toread;
- GetRingBufferAvailBytes(ring_info,
+ get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -233,14 +235,14 @@ void Dumpring_info(struct hv_ring_buffer_info *ring_info,
char *prefix)
/* Internal routines */
static u32
-CopyToRingBuffer(
+copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info,
u32 start_write_offset,
void *src,
u32 srclen);
static u32
-CopyFromRingBuffer(
+copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info,
void *dest,
u32 destlen,
@@ -251,20 +253,20 @@ CopyFromRingBuffer(
/*++
Name:
- RingBufferGetDebugInfo()
+ ringbuffer_get_debuginfo()
Description:
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
+void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info)
{
u32 bytes_avail_towrite;
u32 bytes_avail_toread;
if (ring_info->ring_buffer) {
- GetRingBufferAvailBytes(ring_info,
+ get_ringbuffer_availbytes(ring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -283,13 +285,13 @@ void RingBufferGetDebugInfo(struct hv_ring_buffer_info
*ring_info,
/*++
Name:
- GetRingBufferInterruptMask()
+ get_ringbuffer_interrupt_mask()
Description:
Get the interrupt mask for the specified ring buffer
--*/
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
+u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *rbi)
{
return rbi->ring_buffer->interrupt_mask;
}
@@ -297,13 +299,13 @@ u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info
*rbi)
/*++
Name:
- RingBufferInit()
+ ringbuffer_init()
Description:
Initialize the ring buffer
--*/
-int RingBufferInit(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_init(struct hv_ring_buffer_info *ring_info,
void *buffer, u32 buflen)
{
if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
@@ -326,26 +328,26 @@ int RingBufferInit(struct hv_ring_buffer_info *ring_info,
/*++
Name:
- RingBufferCleanup()
+ ringbuffer_cleanup()
Description:
Cleanup the ring buffer
--*/
-void RingBufferCleanup(struct hv_ring_buffer_info *ring_info)
+void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
{
}
/*++
Name:
- RingBufferWrite()
+ ringbuffer_write()
Description:
Write to the ring buffer
--*/
-int RingBufferWrite(struct hv_ring_buffer_info *outring_info,
+int ringbuffer_write(struct hv_ring_buffer_info *outring_info,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
@@ -367,7 +369,7 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
spin_lock_irqsave(&outring_info->ring_lock, flags);
- GetRingBufferAvailBytes(outring_info,
+ get_ringbuffer_availbytes(outring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -390,20 +392,20 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
}
/* Write to the ring buffer */
- next_write_location = GetNextWriteLocation(outring_info);
+ next_write_location = get_next_write_location(outring_info);
for_each_sg(sglist, sg, sgcount, i)
{
- next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location = copyto_ringbuffer(outring_info,
next_write_location,
sg_virt(sg),
sg->length);
}
/* Set previous packet start */
- prev_indices = GetRingBufferIndices(outring_info);
+ prev_indices = get_ring_bufferindices(outring_info);
- next_write_location = CopyToRingBuffer(outring_info,
+ next_write_location = copyto_ringbuffer(outring_info,
next_write_location,
&prev_indices,
sizeof(u64));
@@ -412,7 +414,7 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
mb();
/* Now, update the write location */
- SetNextWriteLocation(outring_info, next_write_location);
+ set_next_write_location(outring_info, next_write_location);
/* Dumpring_info(Outring_info, "AFTER "); */
@@ -424,13 +426,13 @@ int RingBufferWrite(struct hv_ring_buffer_info
*outring_info,
/*++
Name:
- RingBufferPeek()
+ ringbuffer_peek()
Description:
Read without advancing the read index
--*/
-int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
+int ringbuffer_peek(struct hv_ring_buffer_info *Inring_info,
void *Buffer, u32 buflen)
{
u32 bytes_avail_towrite;
@@ -440,7 +442,7 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
spin_lock_irqsave(&Inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(Inring_info,
+ get_ringbuffer_availbytes(Inring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -458,9 +460,9 @@ int RingBufferPeek(struct hv_ring_buffer_info *Inring_info,
}
/* Convert to byte offset */
- next_read_location = GetNextReadLocation(Inring_info);
+ next_read_location = get_next_read_location(Inring_info);
- next_read_location = CopyFromRingBuffer(Inring_info,
+ next_read_location = copyfrom_ringbuffer(Inring_info,
Buffer,
buflen,
next_read_location);
@@ -474,13 +476,13 @@ int RingBufferPeek(struct hv_ring_buffer_info
*Inring_info,
/*++
Name:
- RingBufferRead()
+ ringbuffer_read()
Description:
Read and advance the read index
--*/
-int RingBufferRead(struct hv_ring_buffer_info *inring_info, void *buffer,
+int ringbuffer_read(struct hv_ring_buffer_info *inring_info, void *buffer,
u32 buflen, u32 offset)
{
u32 bytes_avail_towrite;
@@ -494,7 +496,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
spin_lock_irqsave(&inring_info->ring_lock, flags);
- GetRingBufferAvailBytes(inring_info,
+ get_ringbuffer_availbytes(inring_info,
&bytes_avail_toread,
&bytes_avail_towrite);
@@ -515,14 +517,15 @@ int RingBufferRead(struct hv_ring_buffer_info
*inring_info, void *buffer,
return -1;
}
- next_read_location = GetNextReadLocationWithOffset(inring_info, offset);
+ next_read_location + get_next_readlocation_withoffset(inring_info, offset);
- next_read_location = CopyFromRingBuffer(inring_info,
+ next_read_location = copyfrom_ringbuffer(inring_info,
buffer,
buflen,
next_read_location);
- next_read_location = CopyFromRingBuffer(inring_info,
+ next_read_location = copyfrom_ringbuffer(inring_info,
&prev_indices,
sizeof(u64),
next_read_location);
@@ -533,7 +536,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
mb();
/* Update the read index */
- SetNextReadLocation(inring_info, next_read_location);
+ set_next_read_location(inring_info, next_read_location);
/* Dumpring_info(Inring_info, "AFTER "); */
@@ -546,7 +549,7 @@ int RingBufferRead(struct hv_ring_buffer_info *inring_info,
void *buffer,
/*++
Name:
- CopyToRingBuffer()
+ copyto_ringbuffer()
Description:
Helper routine to copy from source to ring buffer.
@@ -554,14 +557,14 @@ Description:
--*/
static u32
-CopyToRingBuffer(
+copyto_ringbuffer(
struct hv_ring_buffer_info *ring_info,
u32 start_write_offset,
void *src,
u32 srclen)
{
- void *ring_buffer = GetRingBuffer(ring_info);
- u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ void *ring_buffer = get_ring_buffer(ring_info);
+ u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len;
/* wrap-around detected! */
@@ -584,7 +587,7 @@ CopyToRingBuffer(
/*++
Name:
- CopyFromRingBuffer()
+ copyfrom_ringbuffer()
Description:
Helper routine to copy to source from ring buffer.
@@ -592,14 +595,14 @@ Description:
--*/
static u32
-CopyFromRingBuffer(
+copyfrom_ringbuffer(
struct hv_ring_buffer_info *ring_info,
void *dest,
u32 destlen,
u32 start_read_offset)
{
- void *ring_buffer = GetRingBuffer(ring_info);
- u32 ring_buffer_size = GetRingBufferSize(ring_info);
+ void *ring_buffer = get_ring_buffer(ring_info);
+ u32 ring_buffer_size = get_ring_buffersize(ring_info);
u32 frag_len;
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index f30be1f..7bd6ecf 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -75,28 +75,28 @@ struct hv_ring_buffer_debug_info {
/* Interface */
-int RingBufferInit(struct hv_ring_buffer_info *ring_info, void *buffer,
+int ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-void RingBufferCleanup(struct hv_ring_buffer_info *ring_info);
+void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
-int RingBufferWrite(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_write(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(struct hv_ring_buffer_info *ring_info, void *buffer,
+int ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-int RingBufferRead(struct hv_ring_buffer_info *ring_info,
+int ringbuffer_read(struct hv_ring_buffer_info *ring_info,
void *buffer,
u32 buflen,
u32 offset);
-u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *ring_info);
+u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info);
-void Dumpring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
+void dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
-void RingBufferGetDebugInfo(struct hv_ring_buffer_info *ring_info,
+void ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
--
1.6.3.2
Reasonably Related Threads
- [PATCH 01/10] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
- [PATCH 03/10] staging: hv: Convert camel cased struct fields in hv.h to lower cases
- [PATCH 03/10] staging: hv: Convert camel cased struct fields in hv.h to lower cases
- [PATCH 1/8] staging: hv: Convert camel cased variables in connection.c to lower cases
- [PATCH 1/8] staging: hv: Convert camel cased variables in connection.c to lower cases