Haiyang Zhang
2010-Sep-20 21:13 UTC
[PATCH 2/2] staging: hv: Remove camel cases from vmbus channel functions
From: Haiyang Zhang <haiyangz at microsoft.com>
Remove camel cases from vmbus channel functions
Converted the function names, local variables to lower cases.
More patches will be submitted soon to remove the remaining camel cases.
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
drivers/staging/hv/channel.c | 793 +++++++++++++++-----------------
drivers/staging/hv/channel.h | 94 ++--
drivers/staging/hv/channel_interface.c | 20 +-
drivers/staging/hv/channel_mgmt.c | 8 +-
drivers/staging/hv/connection.c | 4 +-
drivers/staging/hv/hv_utils.c | 12 +-
6 files changed, 441 insertions(+), 490 deletions(-)
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index 37b7b4c..af0e86a 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -27,50 +27,20 @@
#include "vmbus_private.h"
/* Internal routines */
-static int VmbusChannelCreateGpadlHeader(
- void *Kbuffer, /* must be phys and virt contiguous */
- u32 Size, /* page-size multiple */
- struct vmbus_channel_msginfo **msgInfo,
- u32 *MessageCount);
-static void DumpVmbusChannel(struct vmbus_channel *channel);
-static void VmbusChannelSetEvent(struct vmbus_channel *channel);
+static int vmbuschannel_creategpadlheader(
+ void *kbuffer, /* must be phys and virt contiguous */
+ u32 size, /* page-size multiple */
+ struct vmbus_channel_msginfo **msginfo,
+ u32 *messagecount);
+static void dumpvmbuschannel(struct vmbus_channel *channel);
+static void vmbuschannel_setevent(struct vmbus_channel *channel);
-#if 0
-static void DumpMonitorPage(struct hv_monitor_page *MonitorPage)
-{
- int i = 0;
- int j = 0;
-
- DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d",
- MonitorPage, MonitorPage->TriggerState);
-
- for (i = 0; i < 4; i++)
- DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i,
- MonitorPage->TriggerGroup[i].AsUINT64);
-
- 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]);
- }
- }
- 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);
- DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j,
- MonitorPage->Parameter[i][j].FlagNumber);
- }
- }
-}
-#endif
-
/*
* VmbusChannelSetEvent - Trigger an event notification on the specified
* channel.
*/
-static void VmbusChannelSetEvent(struct vmbus_channel *Channel)
+static void vmbuschannel_setevent(struct vmbus_channel *Channel)
{
struct hv_monitor_page *monitorPage;
@@ -92,82 +62,60 @@ static void VmbusChannelSetEvent(struct vmbus_channel
*Channel)
}
}
-#if 0
-static void VmbusChannelClearEvent(struct vmbus_channel *channel)
-{
- struct hv_monitor_page *monitorPage;
-
- if (Channel->OfferMsg.MonitorAllocated) {
- /* Each u32 represents 32 channels */
- clear_bit(Channel->OfferMsg.ChildRelId & 31,
- (unsigned long *)gVmbusConnection.SendInterruptPage +
- (Channel->OfferMsg.ChildRelId >> 5));
-
- monitorPage - (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
- monitorPage++; /* Get the child to parent monitor page */
-
- clear_bit(Channel->MonitorBit,
- (unsigned long *)&monitorPage->TriggerGroup
- [Channel->MonitorGroup].Pending);
- }
-}
-
-#endif
/*
- * VmbusChannelGetDebugInfo -Retrieve various channel debug info
+ * vmbuschannel_getdebuginfo -Retrieve various channel debug info
*/
-void VmbusChannelGetDebugInfo(struct vmbus_channel *Channel,
- struct vmbus_channel_debug_info *DebugInfo)
+void vmbuschannel_getdebuginfo(struct vmbus_channel *channel,
+ struct vmbus_channel_debug_info *debuginfo)
{
struct hv_monitor_page *monitorPage;
- u8 monitorGroup = (u8)Channel->OfferMsg.MonitorId / 32;
- u8 monitorOffset = (u8)Channel->OfferMsg.MonitorId % 32;
+ u8 monitorGroup = (u8)channel->OfferMsg.MonitorId / 32;
+ u8 monitorOffset = (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.ChildRelId;
+ debuginfo->State = channel->State;
+ memcpy(&debuginfo->InterfaceType,
+ &channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
+ memcpy(&debuginfo->InterfaceInstance,
+ &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->ServerMonitorPending
monitorPage->TriggerGroup[monitorGroup].Pending;
- DebugInfo->ServerMonitorLatency + debuginfo->ServerMonitorLatency
monitorPage->Latency[monitorGroup][monitorOffset];
- DebugInfo->ServerMonitorConnectionId +
debuginfo->ServerMonitorConnectionId
monitorPage->Parameter[monitorGroup]
[monitorOffset].ConnectionId.u.Id;
monitorPage++;
- DebugInfo->ClientMonitorPending + debuginfo->ClientMonitorPending
monitorPage->TriggerGroup[monitorGroup].Pending;
- DebugInfo->ClientMonitorLatency + debuginfo->ClientMonitorLatency
monitorPage->Latency[monitorGroup][monitorOffset];
- DebugInfo->ClientMonitorConnectionId +
debuginfo->ClientMonitorConnectionId
monitorPage->Parameter[monitorGroup]
[monitorOffset].ConnectionId.u.Id;
- RingBufferGetDebugInfo(&Channel->Inbound, &DebugInfo->Inbound);
- RingBufferGetDebugInfo(&Channel->Outbound,
&DebugInfo->Outbound);
+ RingBufferGetDebugInfo(&channel->Inbound, &debuginfo->Inbound);
+ RingBufferGetDebugInfo(&channel->Outbound,
&debuginfo->Outbound);
}
/*
- * VmbusChannelOpen - Open the specified channel.
+ * vmbuschannel_open - Open the specified channel.
*/
-int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32 SendRingBufferSize,
- u32 RecvRingBufferSize, void *UserData, u32 UserDataLen,
- void (*OnChannelCallback)(void *context), void *Context)
+int vmbuschannel_open(struct vmbus_channel *newchannel, u32 sendringbuffersize,
+ u32 recvringbuffersize, void *userdata, u32 userdatalen,
+ void (*onchannelcallback)(void *context), void *context)
{
- struct vmbus_channel_open_channel *openMsg;
- struct vmbus_channel_msginfo *openInfo = NULL;
+ struct vmbus_channel_open_channel *openmsg;
+ struct vmbus_channel_msginfo *openinfo = NULL;
void *in, *out;
unsigned long flags;
int ret, err = 0;
@@ -176,30 +124,30 @@ int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32
SendRingBufferSize,
/* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */
/* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */
- NewChannel->OnChannelCallback = OnChannelCallback;
- NewChannel->ChannelCallbackContext = Context;
+ newchannel->OnChannelCallback = onchannelcallback;
+ newchannel->ChannelCallbackContext = context;
/* Allocate the ring buffer */
- out = osd_PageAlloc((SendRingBufferSize + RecvRingBufferSize)
+ out = osd_PageAlloc((sendringbuffersize + recvringbuffersize)
>> PAGE_SHIFT);
if (!out)
return -ENOMEM;
/* ASSERT(((unsigned long)out & (PAGE_SIZE-1)) == 0); */
- in = (void *)((unsigned long)out + SendRingBufferSize);
+ in = (void *)((unsigned long)out + sendringbuffersize);
- NewChannel->RingBufferPages = out;
- NewChannel->RingBufferPageCount = (SendRingBufferSize +
- RecvRingBufferSize) >> PAGE_SHIFT;
+ newchannel->RingBufferPages = out;
+ newchannel->RingBufferPageCount = (sendringbuffersize +
+ recvringbuffersize) >> PAGE_SHIFT;
- ret = RingBufferInit(&NewChannel->Outbound, out, SendRingBufferSize);
+ ret = RingBufferInit(&newchannel->Outbound, out, sendringbuffersize);
if (ret != 0) {
err = ret;
goto errorout;
}
- ret = RingBufferInit(&NewChannel->Inbound, in, RecvRingBufferSize);
+ ret = RingBufferInit(&newchannel->Inbound, in, recvringbuffersize);
if (ret != 0) {
err = ret;
goto errorout;
@@ -208,15 +156,15 @@ int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32
SendRingBufferSize,
/* Establish the gpadl for the ring buffer */
DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel
%p...",
- NewChannel);
+ newchannel);
- NewChannel->RingBufferGpadlHandle = 0;
+ newchannel->RingBufferGpadlHandle = 0;
- ret = VmbusChannelEstablishGpadl(NewChannel,
- NewChannel->Outbound.RingBuffer,
- SendRingBufferSize +
- RecvRingBufferSize,
- &NewChannel->RingBufferGpadlHandle);
+ ret = vmbuschannel_establishgpadl(newchannel,
+ newchannel->Outbound.RingBuffer,
+ sendringbuffersize +
+ recvringbuffersize,
+ &newchannel->RingBufferGpadlHandle);
if (ret != 0) {
err = ret;
@@ -225,54 +173,54 @@ int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32
SendRingBufferSize,
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,
- SendRingBufferSize);
+ newchannel, newchannel->OfferMsg.ChildRelId,
+ newchannel->RingBufferGpadlHandle,
+ newchannel->Outbound.RingBuffer,
+ newchannel->Outbound.RingSize,
+ newchannel->Inbound.RingBuffer,
+ newchannel->Inbound.RingSize,
+ sendringbuffersize);
/* Create and init the channel open message */
- openInfo = kmalloc(sizeof(*openInfo) +
+ openinfo = kmalloc(sizeof(*openinfo) +
sizeof(struct vmbus_channel_open_channel),
GFP_KERNEL);
- if (!openInfo) {
+ if (!openinfo) {
err = -ENOMEM;
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 = SendRingBufferSize >>
+ 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 = sendringbuffersize >>
PAGE_SHIFT;
- openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
+ openmsg->ServerContextAreaGpadlHandle = 0; /* TODO */
- if (UserDataLen > MAX_USER_DEFINED_BYTES) {
+ if (userdatalen > MAX_USER_DEFINED_BYTES) {
err = -EINVAL;
goto errorout;
}
- if (UserDataLen)
- memcpy(openMsg->UserData, UserData, UserDataLen);
+ if (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);
DPRINT_DBG(VMBUS, "Sending channel open msg...");
- ret = VmbusPostMessage(openMsg,
+ ret = VmbusPostMessage(openmsg,
sizeof(struct vmbus_channel_open_channel));
if (ret != 0) {
DPRINT_ERR(VMBUS, "unable to open channel - %d", ret);
@@ -280,29 +228,29 @@ int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32
SendRingBufferSize,
}
/* FIXME: Need to time-out here */
- osd_WaitEventWait(openInfo->WaitEvent);
+ osd_WaitEventWait(openinfo->WaitEvent);
- if (openInfo->Response.OpenResult.Status == 0)
- DPRINT_INFO(VMBUS, "channel <%p> open success!!",
NewChannel);
+ if (openinfo->Response.OpenResult.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.OpenResult.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);
+ kfree(openinfo->WaitEvent);
+ kfree(openinfo);
return 0;
errorout:
- RingBufferCleanup(&NewChannel->Outbound);
- RingBufferCleanup(&NewChannel->Inbound);
- osd_PageFree(out, (SendRingBufferSize + RecvRingBufferSize)
+ RingBufferCleanup(&newchannel->Outbound);
+ RingBufferCleanup(&newchannel->Inbound);
+ osd_PageFree(out, (sendringbuffersize + recvringbuffersize)
>> PAGE_SHIFT);
- kfree(openInfo);
+ kfree(openinfo);
return err;
}
@@ -328,108 +276,109 @@ static void DumpGpadlBody(struct
vmbus_channel_gpadl_body *Gpadl, u32 Len)
* DumpGpadlHeader - Dump the gpadl header message to the console for
* debugging purposes.
*/
-static void DumpGpadlHeader(struct vmbus_channel_gpadl_header *Gpadl)
+static void dumpgpadlheader(struct vmbus_channel_gpadl_header *gpadl)
{
int i, j;
- int pageCount;
+ int pagecount;
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;
- pageCount = (pageCount > 26) ? 26 : pageCount;
+ gpadl->ChildRelId, gpadl->RangeCount, gpadl->RangeBufLen);
+ 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++)
+ for (j = 0; j < pagecount; j++)
DPRINT_DBG(VMBUS, "%d) pfn %llu", j,
- Gpadl->Range[i].PfnArray[j]);
+ gpadl->Range[i].PfnArray[j]);
}
}
/*
* VmbusChannelCreateGpadlHeader - Creates a gpadl for the specified buffer
*/
-static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size,
- struct vmbus_channel_msginfo **MsgInfo,
- u32 *MessageCount)
+static int vmbuschannel_creategpadlheader(void *kbuffer, u32 size,
+ struct vmbus_channel_msginfo **msginfo,
+ u32 *messagecount)
{
int i;
- int pageCount;
+ int pagecount;
unsigned long long pfn;
- struct vmbus_channel_gpadl_header *gpaHeader;
- struct vmbus_channel_gpadl_body *gpadlBody;
- struct vmbus_channel_msginfo *msgHeader;
- struct vmbus_channel_msginfo *msgBody = NULL;
- u32 msgSize;
+ struct vmbus_channel_gpadl_header *gpalheader;
+ struct vmbus_channel_gpadl_body *gpadlbody;
+ struct vmbus_channel_msginfo *msgheader;
+ struct vmbus_channel_msginfo *msgbody = NULL;
+ u32 msgsize;
- int pfnSum, pfnCount, pfnLeft, pfnCurr, pfnSize;
+ int pfnsum, pfncount, pfnleft, pfncurr, pfnsize;
/* ASSERT((kbuffer & (PAGE_SIZE-1)) == 0); */
/* ASSERT((Size & (PAGE_SIZE-1)) == 0); */
- pageCount = Size >> PAGE_SHIFT;
- pfn = virt_to_phys(Kbuffer) >> PAGE_SHIFT;
+ pagecount = size >> PAGE_SHIFT;
+ pfn = virt_to_phys(kbuffer) >> PAGE_SHIFT;
/* do we need a gpadl body msg */
- pfnSize = MAX_SIZE_CHANNEL_MESSAGE -
+ pfnsize = MAX_SIZE_CHANNEL_MESSAGE -
sizeof(struct vmbus_channel_gpadl_header) -
sizeof(struct gpa_range);
- pfnCount = pfnSize / sizeof(u64);
+ pfncount = pfnsize / sizeof(u64);
- if (pageCount > pfnCount) {
+ if (pagecount > pfncount) {
/* we need a gpadl body */
/* fill in the header */
- msgSize = sizeof(struct vmbus_channel_msginfo) +
+ msgsize = sizeof(struct vmbus_channel_msginfo) +
sizeof(struct vmbus_channel_gpadl_header) +
- sizeof(struct gpa_range) + pfnCount * sizeof(u64);
- msgHeader = kzalloc(msgSize, GFP_KERNEL);
- if (!msgHeader)
+ sizeof(struct gpa_range) + pfncount * sizeof(u64);
+ msgheader = kzalloc(msgsize, GFP_KERNEL);
+ if (!msgheader)
goto nomem;
- INIT_LIST_HEAD(&msgHeader->SubMsgList);
- msgHeader->MessageSize = msgSize;
+ INIT_LIST_HEAD(&msgheader->SubMsgList);
+ msgheader->MessageSize = msgsize;
- gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
- gpaHeader->RangeCount = 1;
- gpaHeader->RangeBufLen = sizeof(struct gpa_range) +
- pageCount * sizeof(u64);
- gpaHeader->Range[0].ByteOffset = 0;
- gpaHeader->Range[0].ByteCount = Size;
- for (i = 0; i < pfnCount; i++)
- gpaHeader->Range[0].PfnArray[i] = pfn+i;
- *MsgInfo = msgHeader;
- *MessageCount = 1;
+ gpalheader + (struct vmbus_channel_gpadl_header *)msgheader->Msg;
+ gpalheader->RangeCount = 1;
+ gpalheader->RangeBufLen = sizeof(struct gpa_range) +
+ pagecount * sizeof(u64);
+ gpalheader->Range[0].ByteOffset = 0;
+ gpalheader->Range[0].ByteCount = size;
+ for (i = 0; i < pfncount; i++)
+ gpalheader->Range[0].PfnArray[i] = pfn+i;
+ *msginfo = msgheader;
+ *messagecount = 1;
- pfnSum = pfnCount;
- pfnLeft = pageCount - pfnCount;
+ pfnsum = pfncount;
+ pfnleft = pagecount - pfncount;
/* how many pfns can we fit */
- pfnSize = MAX_SIZE_CHANNEL_MESSAGE -
+ pfnsize = MAX_SIZE_CHANNEL_MESSAGE -
sizeof(struct vmbus_channel_gpadl_body);
- pfnCount = pfnSize / sizeof(u64);
+ pfncount = pfnsize / sizeof(u64);
/* fill in the body */
- while (pfnLeft) {
- if (pfnLeft > pfnCount)
- pfnCurr = pfnCount;
+ while (pfnleft) {
+ if (pfnleft > pfncount)
+ pfncurr = pfncount;
else
- pfnCurr = pfnLeft;
+ pfncurr = pfnleft;
- msgSize = sizeof(struct vmbus_channel_msginfo) +
+ msgsize = sizeof(struct vmbus_channel_msginfo) +
sizeof(struct vmbus_channel_gpadl_body) +
- pfnCurr * sizeof(u64);
- msgBody = kzalloc(msgSize, GFP_KERNEL);
+ pfncurr * sizeof(u64);
+ msgbody = kzalloc(msgsize, GFP_KERNEL);
/* FIXME: we probably need to more if this fails */
- if (!msgBody)
+ if (!msgbody)
goto nomem;
- msgBody->MessageSize = msgSize;
- (*MessageCount)++;
- gpadlBody - (struct vmbus_channel_gpadl_body *)msgBody->Msg;
+ msgbody->MessageSize = msgsize;
+ (*messagecount)++;
+ gpadlbody + (struct vmbus_channel_gpadl_body *)msgbody->Msg;
/*
* FIXME:
@@ -437,155 +386,157 @@ static int VmbusChannelCreateGpadlHeader(void *Kbuffer,
u32 Size,
* be 64-bit
*/
/* gpadlBody->Gpadl = kbuffer; */
- for (i = 0; i < pfnCurr; i++)
- gpadlBody->Pfn[i] = pfn + pfnSum + i;
+ for (i = 0; i < pfncurr; i++)
+ gpadlbody->Pfn[i] = pfn + pfnsum + i;
/* add to msg header */
- list_add_tail(&msgBody->MsgListEntry,
- &msgHeader->SubMsgList);
- pfnSum += pfnCurr;
- pfnLeft -= pfnCurr;
+ list_add_tail(&msgbody->MsgListEntry,
+ &msgheader->SubMsgList);
+ pfnsum += pfncurr;
+ pfnleft -= pfncurr;
}
} else {
/* everything fits in a header */
- msgSize = sizeof(struct vmbus_channel_msginfo) +
+ msgsize = sizeof(struct vmbus_channel_msginfo) +
sizeof(struct vmbus_channel_gpadl_header) +
- sizeof(struct gpa_range) + pageCount * sizeof(u64);
- msgHeader = kzalloc(msgSize, GFP_KERNEL);
- if (msgHeader == NULL)
+ sizeof(struct gpa_range) + pagecount * sizeof(u64);
+ msgheader = kzalloc(msgsize, GFP_KERNEL);
+ if (msgheader == NULL)
goto nomem;
- msgHeader->MessageSize = msgSize;
-
- gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
- gpaHeader->RangeCount = 1;
- gpaHeader->RangeBufLen = sizeof(struct gpa_range) +
- pageCount * sizeof(u64);
- gpaHeader->Range[0].ByteOffset = 0;
- gpaHeader->Range[0].ByteCount = Size;
- for (i = 0; i < pageCount; i++)
- gpaHeader->Range[0].PfnArray[i] = pfn+i;
-
- *MsgInfo = msgHeader;
- *MessageCount = 1;
+ msgheader->MessageSize = msgsize;
+
+ gpalheader + (struct vmbus_channel_gpadl_header *)msgheader->Msg;
+ gpalheader->RangeCount = 1;
+ gpalheader->RangeBufLen = sizeof(struct gpa_range) +
+ pagecount * sizeof(u64);
+ gpalheader->Range[0].ByteOffset = 0;
+ gpalheader->Range[0].ByteCount = size;
+ for (i = 0; i < pagecount; i++)
+ gpalheader->Range[0].PfnArray[i] = pfn+i;
+
+ *msginfo = msgheader;
+ *messagecount = 1;
}
return 0;
nomem:
- kfree(msgHeader);
- kfree(msgBody);
+ kfree(msgheader);
+ kfree(msgbody);
return -ENOMEM;
}
/*
- * VmbusChannelEstablishGpadl - Estabish a GPADL for the specified buffer
+ * vmbuschannel_establishgpadl - Estabish a GPADL for the specified buffer
*
- * @Channel: a channel
- * @Kbuffer: from kmalloc
- * @Size: page-size multiple
- * @GpadlHandle: some funky thing
+ * @channel: a channel
+ * @kbuffer: from kmalloc
+ * @size: page-size multiple
+ * @gpadlhandle: some funky thing
*/
-int VmbusChannelEstablishGpadl(struct vmbus_channel *Channel, void *Kbuffer,
- u32 Size, u32 *GpadlHandle)
+int vmbuschannel_establishgpadl(struct vmbus_channel *channel, void *kbuffer,
+ u32 size, u32 *gpadlhandle)
{
- struct vmbus_channel_gpadl_header *gpadlMsg;
- struct vmbus_channel_gpadl_body *gpadlBody;
+ struct vmbus_channel_gpadl_header *gpadlmsg;
+ struct vmbus_channel_gpadl_body *gpadlbody;
/* struct vmbus_channel_gpadl_created *gpadlCreated; */
- struct vmbus_channel_msginfo *msgInfo = NULL;
- struct vmbus_channel_msginfo *subMsgInfo;
- u32 msgCount;
+ struct vmbus_channel_msginfo *msginfo = NULL;
+ struct vmbus_channel_msginfo *submsginfo;
+ u32 msgcount;
struct list_head *curr;
- u32 nextGpadlHandle;
+ u32 nextgpadlhandle;
unsigned long flags;
int ret = 0;
- nextGpadlHandle = atomic_read(&gVmbusConnection.NextGpadlHandle);
+ nextgpadlhandle = atomic_read(&gVmbusConnection.NextGpadlHandle);
atomic_inc(&gVmbusConnection.NextGpadlHandle);
- ret = VmbusChannelCreateGpadlHeader(Kbuffer, Size, &msgInfo,
&msgCount);
+ ret = vmbuschannel_creategpadlheader(kbuffer, size,
+ &msginfo, &msgcount);
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 = nextGpadlHandle;
+ gpadlmsg = (struct vmbus_channel_gpadl_header *)msginfo->Msg;
+ gpadlmsg->Header.MessageType = ChannelMessageGpadlHeader;
+ gpadlmsg->ChildRelId = channel->OfferMsg.ChildRelId;
+ gpadlmsg->Gpadl = nextgpadlhandle;
- DumpGpadlHeader(gpadlMsg);
+ dumpgpadlheader(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);
DPRINT_DBG(VMBUS, "buffer %p, size %d msg cnt %d",
- Kbuffer, Size, msgCount);
+ kbuffer, size, msgcount);
DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd",
- msgInfo->MessageSize - sizeof(*msgInfo));
+ msginfo->MessageSize - sizeof(*msginfo));
- ret = VmbusPostMessage(gpadlMsg, msgInfo->MessageSize -
- sizeof(*msgInfo));
+ ret = VmbusPostMessage(gpadlmsg, msginfo->MessageSize -
+ sizeof(*msginfo));
if (ret != 0) {
DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret);
goto Cleanup;
}
- if (msgCount > 1) {
- list_for_each(curr, &msgInfo->SubMsgList) {
+ if (msgcount > 1) {
+ list_for_each(curr, &msginfo->SubMsgList) {
/* FIXME: should this use list_entry() instead ? */
- subMsgInfo = (struct vmbus_channel_msginfo *)curr;
- gpadlBody - (struct vmbus_channel_gpadl_body *)subMsgInfo->Msg;
+ submsginfo = (struct vmbus_channel_msginfo *)curr;
+ gpadlbody + (struct vmbus_channel_gpadl_body *)submsginfo->Msg;
- gpadlBody->Header.MessageType = ChannelMessageGpadlBody;
- gpadlBody->Gpadl = nextGpadlHandle;
+ gpadlbody->Header.MessageType = ChannelMessageGpadlBody;
+ gpadlbody->Gpadl = nextgpadlhandle;
DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd",
- subMsgInfo->MessageSize -
- sizeof(*subMsgInfo));
-
- DumpGpadlBody(gpadlBody, subMsgInfo->MessageSize -
- sizeof(*subMsgInfo));
- ret = VmbusPostMessage(gpadlBody,
- subMsgInfo->MessageSize -
- sizeof(*subMsgInfo));
+ submsginfo->MessageSize -
+ sizeof(*submsginfo));
+
+ DumpGpadlBody(gpadlbody, submsginfo->MessageSize -
+ sizeof(*submsginfo));
+ ret = VmbusPostMessage(gpadlbody,
+ submsginfo->MessageSize -
+ 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.ChildRelId,
+ msginfo->Response.GpadlCreated.CreationStatus,
+ gpadlmsg->Gpadl);
- *GpadlHandle = gpadlMsg->Gpadl;
+ *gpadlhandle = 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);
+ kfree(msginfo->WaitEvent);
+ kfree(msginfo);
return ret;
}
/*
- * VmbusChannelTeardownGpadl -Teardown the specified GPADL handle
+ * vmbuschannel_teardowngpadl -Teardown the specified GPADL handle
*/
-int VmbusChannelTeardownGpadl(struct vmbus_channel *Channel, u32 GpadlHandle)
+int vmbuschannel_teardowngpadl(struct vmbus_channel *channel, u32 gpadlhandle)
{
struct vmbus_channel_gpadl_teardown *msg;
struct vmbus_channel_msginfo *info;
@@ -608,8 +559,8 @@ int VmbusChannelTeardownGpadl(struct vmbus_channel *Channel,
u32 GpadlHandle)
msg = (struct vmbus_channel_gpadl_teardown *)info->Msg;
msg->Header.MessageType = ChannelMessageGpadlTeardown;
- msg->ChildRelId = Channel->OfferMsg.ChildRelId;
- msg->Gpadl = GpadlHandle;
+ msg->ChildRelId = channel->OfferMsg.ChildRelId;
+ msg->Gpadl = gpadlhandle;
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
list_add_tail(&info->MsgListEntry,
@@ -636,9 +587,9 @@ int VmbusChannelTeardownGpadl(struct vmbus_channel *Channel,
u32 GpadlHandle)
}
/*
- * VmbusChannelClose - Close the specified channel
+ * vmbuschannel_close - Close the specified channel
*/
-void VmbusChannelClose(struct vmbus_channel *Channel)
+void vmbuschannel_close(struct vmbus_channel *channel)
{
struct vmbus_channel_close_channel *msg;
struct vmbus_channel_msginfo *info;
@@ -646,8 +597,8 @@ void VmbusChannelClose(struct vmbus_channel *Channel)
int ret;
/* Stop callback and cancel the timer asap */
- Channel->OnChannelCallback = NULL;
- del_timer_sync(&Channel->poll_timer);
+ channel->OnChannelCallback = NULL;
+ del_timer_sync(&channel->poll_timer);
/* Send a closing message */
info = kmalloc(sizeof(*info) +
@@ -661,7 +612,7 @@ void VmbusChannelClose(struct vmbus_channel *Channel)
msg = (struct vmbus_channel_close_channel *)info->Msg;
msg->Header.MessageType = ChannelMessageCloseChannel;
- msg->ChildRelId = Channel->OfferMsg.ChildRelId;
+ msg->ChildRelId = channel->OfferMsg.ChildRelId;
ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel));
if (ret != 0) {
@@ -670,17 +621,17 @@ void VmbusChannelClose(struct vmbus_channel *Channel)
}
/* Tear down the gpadl for the channel's ring buffer */
- if (Channel->RingBufferGpadlHandle)
- VmbusChannelTeardownGpadl(Channel,
- Channel->RingBufferGpadlHandle);
+ if (channel->RingBufferGpadlHandle)
+ vmbuschannel_teardowngpadl(channel,
+ channel->RingBufferGpadlHandle);
/* 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->RingBufferPages, channel->RingBufferPageCount);
kfree(info);
@@ -690,21 +641,21 @@ void VmbusChannelClose(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);
- FreeVmbusChannel(Channel);
+ FreeVmbusChannel(channel);
}
}
/**
- * VmbusChannelSendPacket() - Send the specified buffer on the given channel
- * @Channel: Pointer to vmbus_channel structure.
- * @Buffer: Pointer to the buffer you want to receive the data into.
- * @BufferLen: Maximum size of what the the buffer will hold
- * @RequestId: Identifier of the request
+ * vmbuschannel_sendpacket() - Send the specified buffer on the given channel
+ * @channel: Pointer to vmbus_channel structure.
+ * @buffer: Pointer to the buffer you want to receive the data into.
+ * @bufferlen: Maximum size of what the the buffer will hold
+ * @requestid: Identifier of the request
* @vmbus_packet_type: Type of packet that is being send e.g. negotiate, time
* packet etc.
*
@@ -713,192 +664,192 @@ void VmbusChannelClose(struct vmbus_channel *Channel)
*
* Mainly used by Hyper-V drivers.
*/
-int VmbusChannelSendPacket(struct vmbus_channel *Channel, const void *Buffer,
- u32 BufferLen, u64 RequestId,
- enum vmbus_packet_type Type, u32 Flags)
+int vmbuschannel_sendpacket(struct vmbus_channel *channel, const void *buffer,
+ u32 bufferlen, u64 requestid,
+ enum vmbus_packet_type type, u32 flags)
{
struct vmpacket_descriptor desc;
- u32 packetLen = sizeof(struct vmpacket_descriptor) + BufferLen;
+ u32 packetLen = sizeof(struct vmpacket_descriptor) + bufferlen;
u32 packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
struct scatterlist bufferList[3];
u64 alignedData = 0;
int ret;
DPRINT_DBG(VMBUS, "channel %p buffer %p len %d",
- Channel, Buffer, BufferLen);
+ channel, buffer, bufferlen);
- DumpVmbusChannel(Channel);
+ dumpvmbuschannel(channel);
/* ASSERT((packetLenAligned - packetLen) < sizeof(u64)); */
/* Setup the descriptor */
- desc.Type = Type; /* VmbusPacketTypeDataInBand; */
- desc.Flags = Flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */
+ desc.Type = type; /* VmbusPacketTypeDataInBand; */
+ desc.Flags = flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */
/* in 8-bytes granularity */
desc.DataOffset8 = sizeof(struct vmpacket_descriptor) >> 3;
desc.Length8 = (u16)(packetLenAligned >> 3);
- desc.TransactionId = RequestId;
+ desc.TransactionId = requestid;
sg_init_table(bufferList, 3);
sg_set_buf(&bufferList[0], &desc, sizeof(struct vmpacket_descriptor));
- sg_set_buf(&bufferList[1], Buffer, BufferLen);
+ sg_set_buf(&bufferList[1], buffer, bufferlen);
sg_set_buf(&bufferList[2], &alignedData, packetLenAligned -
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))
- VmbusChannelSetEvent(Channel);
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ vmbuschannel_setevent(channel);
return ret;
}
-EXPORT_SYMBOL(VmbusChannelSendPacket);
+EXPORT_SYMBOL(vmbuschannel_sendpacket);
/*
- * VmbusChannelSendPacketPageBuffer - Send a range of single-page buffer
+ * vmbuschannel_sendpacketpagebuffer - Send a range of single-page buffer
* packets using a GPADL Direct packet type.
*/
-int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *Channel,
- struct hv_page_buffer PageBuffers[],
- u32 PageCount, void *Buffer, u32 BufferLen,
- u64 RequestId)
+int vmbuschannel_sendpacketpagebuffer(struct vmbus_channel *channel,
+ struct hv_page_buffer pagebuffers[],
+ u32 pagecount, void *buffer, u32 bufferlen,
+ u64 requestid)
{
int ret;
int i;
struct vmbus_channel_packet_page_buffer desc;
- u32 descSize;
- u32 packetLen;
- u32 packetLenAligned;
- struct scatterlist bufferList[3];
- u64 alignedData = 0;
+ u32 descsize;
+ u32 packetlen;
+ u32 packetlenaligned;
+ struct scatterlist bufferlist[3];
+ u64 aligneddata = 0;
- if (PageCount > MAX_PAGE_BUFFER_COUNT)
+ if (pagecount > MAX_PAGE_BUFFER_COUNT)
return -EINVAL;
- DumpVmbusChannel(Channel);
+ dumpvmbuschannel(channel);
/*
* Adjust the size down since vmbus_channel_packet_page_buffer is the
* largest size we support
*/
- descSize = sizeof(struct vmbus_channel_packet_page_buffer) -
- ((MAX_PAGE_BUFFER_COUNT - PageCount) *
+ descsize = sizeof(struct vmbus_channel_packet_page_buffer) -
+ ((MAX_PAGE_BUFFER_COUNT - pagecount) *
sizeof(struct hv_page_buffer));
- packetLen = descSize + BufferLen;
- packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+ packetlen = descsize + bufferlen;
+ packetlenaligned = ALIGN_UP(packetlen, sizeof(u64));
/* ASSERT((packetLenAligned - packetLen) < sizeof(u64)); */
/* Setup the descriptor */
desc.type = VmbusPacketTypeDataUsingGpaDirect;
desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
- desc.dataoffset8 = descSize >> 3; /* in 8-bytes grandularity */
- desc.length8 = (u16)(packetLenAligned >> 3);
- desc.transactionid = RequestId;
- desc.rangecount = PageCount;
-
- for (i = 0; i < PageCount; i++) {
- desc.range[i].Length = PageBuffers[i].Length;
- desc.range[i].Offset = PageBuffers[i].Offset;
- desc.range[i].Pfn = PageBuffers[i].Pfn;
+ desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */
+ desc.length8 = (u16)(packetlenaligned >> 3);
+ desc.transactionid = requestid;
+ desc.rangecount = pagecount;
+
+ for (i = 0; i < pagecount; i++) {
+ desc.range[i].Length = pagebuffers[i].Length;
+ desc.range[i].Offset = pagebuffers[i].Offset;
+ desc.range[i].Pfn = pagebuffers[i].Pfn;
}
- sg_init_table(bufferList, 3);
- sg_set_buf(&bufferList[0], &desc, descSize);
- sg_set_buf(&bufferList[1], Buffer, BufferLen);
- sg_set_buf(&bufferList[2], &alignedData, packetLenAligned -
packetLen);
+ sg_init_table(bufferlist, 3);
+ sg_set_buf(&bufferlist[0], &desc, descsize);
+ sg_set_buf(&bufferlist[1], buffer, bufferlen);
+ sg_set_buf(&bufferlist[2], &aligneddata, packetlenaligned -
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))
- VmbusChannelSetEvent(Channel);
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ vmbuschannel_setevent(channel);
return ret;
}
/*
- * VmbusChannelSendPacketMultiPageBuffer - Send a multi-page buffer packet
+ * vmbuschannel_sendpacketmultipagebuffer - Send a multi-page buffer packet
* using a GPADL Direct packet type.
*/
-int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *Channel,
- struct hv_multipage_buffer *MultiPageBuffer,
- void *Buffer, u32 BufferLen, u64 RequestId)
+int vmbuschannel_sendpacketmultipagebuffer(struct vmbus_channel *channel,
+ struct hv_multipage_buffer *multipagebuffer,
+ void *buffer, u32 bufferlen, u64 requestid)
{
int ret;
struct vmbus_channel_packet_multipage_buffer desc;
- u32 descSize;
- u32 packetLen;
- u32 packetLenAligned;
- struct scatterlist bufferList[3];
- u64 alignedData = 0;
- u32 PfnCount = NUM_PAGES_SPANNED(MultiPageBuffer->Offset,
- MultiPageBuffer->Length);
+ u32 descsize;
+ u32 packetlen;
+ u32 packetlenaligned;
+ struct scatterlist bufferlist[3];
+ u64 aligneddata = 0;
+ u32 pfncount = NUM_PAGES_SPANNED(multipagebuffer->Offset,
+ multipagebuffer->Length);
- DumpVmbusChannel(Channel);
+ dumpvmbuschannel(channel);
DPRINT_DBG(VMBUS, "data buffer - offset %u len %u pfn count %u",
- MultiPageBuffer->Offset, MultiPageBuffer->Length, PfnCount);
+ multipagebuffer->Offset, multipagebuffer->Length, pfncount);
- if ((PfnCount < 0) || (PfnCount > MAX_MULTIPAGE_BUFFER_COUNT))
+ if ((pfncount < 0) || (pfncount > MAX_MULTIPAGE_BUFFER_COUNT))
return -EINVAL;
/*
* Adjust the size down since vmbus_channel_packet_multipage_buffer is
* the largest size we support
*/
- descSize = sizeof(struct vmbus_channel_packet_multipage_buffer) -
- ((MAX_MULTIPAGE_BUFFER_COUNT - PfnCount) *
+ descsize = sizeof(struct vmbus_channel_packet_multipage_buffer) -
+ ((MAX_MULTIPAGE_BUFFER_COUNT - pfncount) *
sizeof(u64));
- packetLen = descSize + BufferLen;
- packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+ packetlen = descsize + bufferlen;
+ packetlenaligned = ALIGN_UP(packetlen, sizeof(u64));
/* ASSERT((packetLenAligned - packetLen) < sizeof(u64)); */
/* Setup the descriptor */
desc.type = VmbusPacketTypeDataUsingGpaDirect;
desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
- desc.dataoffset8 = descSize >> 3; /* in 8-bytes grandularity */
- desc.length8 = (u16)(packetLenAligned >> 3);
- desc.transactionid = RequestId;
+ desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */
+ desc.length8 = (u16)(packetlenaligned >> 3);
+ desc.transactionid = requestid;
desc.rangecount = 1;
- desc.range.Length = MultiPageBuffer->Length;
- desc.range.Offset = MultiPageBuffer->Offset;
+ desc.range.Length = multipagebuffer->Length;
+ desc.range.Offset = multipagebuffer->Offset;
- memcpy(desc.range.PfnArray, MultiPageBuffer->PfnArray,
- PfnCount * sizeof(u64));
+ memcpy(desc.range.PfnArray, multipagebuffer->PfnArray,
+ pfncount * sizeof(u64));
- sg_init_table(bufferList, 3);
- sg_set_buf(&bufferList[0], &desc, descSize);
- sg_set_buf(&bufferList[1], Buffer, BufferLen);
- sg_set_buf(&bufferList[2], &alignedData, packetLenAligned -
packetLen);
+ sg_init_table(bufferlist, 3);
+ sg_set_buf(&bufferlist[0], &desc, descsize);
+ sg_set_buf(&bufferlist[1], buffer, bufferlen);
+ sg_set_buf(&bufferlist[2], &aligneddata, packetlenaligned -
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))
- VmbusChannelSetEvent(Channel);
+ if (ret == 0 &&
!GetRingBufferInterruptMask(&channel->Outbound))
+ vmbuschannel_setevent(channel);
return ret;
}
/**
- * VmbusChannelRecvPacket() - Retrieve the user packet on the specified channel
- * @Channel: Pointer to vmbus_channel structure.
- * @Buffer: Pointer to the buffer you want to receive the data into.
- * @BufferLen: Maximum size of what the the buffer will hold
- * @BufferActualLen: The actual size of the data after it was received
- * @RequestId: Identifier of the request
+ * vmbuschannel_recvpacket() - Retrieve the user packet on the specified
channel
+ * @channel: Pointer to vmbus_channel structure.
+ * @buffer: Pointer to the buffer you want to receive the data into.
+ * @bufferlen: Maximum size of what the the buffer will hold
+ * @bufferactuallen: The actual size of the data after it was received
+ * @requestid: Identifier of the request
*
* Receives directly from the hyper-v vmbus and puts the data it received
* into Buffer. This will receive the data unparsed from hyper-v.
*
* Mainly used by Hyper-V drivers.
*/
-int VmbusChannelRecvPacket(struct vmbus_channel *Channel, void *Buffer,
- u32 BufferLen, u32 *BufferActualLen, u64 *RequestId)
+int vmbuschannel_recvpacket(struct vmbus_channel *channel, void *buffer,
+ u32 bufferlen, u32 *bufferactuallen, u64 *requestid)
{
struct vmpacket_descriptor desc;
u32 packetLen;
@@ -906,15 +857,15 @@ int VmbusChannelRecvPacket(struct vmbus_channel *Channel,
void *Buffer,
int ret;
unsigned long flags;
- *BufferActualLen = 0;
- *RequestId = 0;
+ *bufferactuallen = 0;
+ *requestid = 0;
- spin_lock_irqsave(&Channel->inbound_lock, flags);
+ 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);
+ spin_unlock_irqrestore(&channel->inbound_lock, flags);
/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
return 0;
@@ -928,53 +879,53 @@ int VmbusChannelRecvPacket(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.ChildRelId, desc.Type,
desc.Flags, desc.TransactionId, packetLen, userLen);
- *BufferActualLen = userLen;
+ *bufferactuallen = userLen;
- if (userLen > BufferLen) {
- spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+ if (userLen > bufferlen) {
+ spin_unlock_irqrestore(&channel->inbound_lock, flags);
DPRINT_ERR(VMBUS, "buffer too small - got %d needs %d",
- BufferLen, userLen);
+ bufferlen, userLen);
return -1;
}
- *RequestId = desc.TransactionId;
+ *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);
+ spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
}
-EXPORT_SYMBOL(VmbusChannelRecvPacket);
+EXPORT_SYMBOL(vmbuschannel_recvpacket);
/*
- * VmbusChannelRecvPacketRaw - Retrieve the raw packet on the specified channel
+ * vmbuschannel_recvpacketraw - Retrieve the raw packet on the specified
channel
*/
-int VmbusChannelRecvPacketRaw(struct vmbus_channel *Channel, void *Buffer,
- u32 BufferLen, u32 *BufferActualLen,
- u64 *RequestId)
+int vmbuschannel_recvpacketraw(struct vmbus_channel *channel, void *buffer,
+ u32 bufferlen, u32 *bufferactuallen,
+ u64 *requestid)
{
struct vmpacket_descriptor desc;
- u32 packetLen;
- u32 userLen;
+ u32 packetlen;
+ u32 userlen;
int ret;
unsigned long flags;
- *BufferActualLen = 0;
- *RequestId = 0;
+ *bufferactuallen = 0;
+ *requestid = 0;
- spin_lock_irqsave(&Channel->inbound_lock, flags);
+ 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);
+ spin_unlock_irqrestore(&channel->inbound_lock, flags);
/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
return 0;
@@ -982,50 +933,50 @@ int VmbusChannelRecvPacketRaw(struct vmbus_channel
*Channel, void *Buffer,
/* VmbusChannelClearEvent(Channel); */
- packetLen = desc.Length8 << 3;
- userLen = packetLen - (desc.DataOffset8 << 3);
+ packetlen = desc.Length8 << 3;
+ userlen = packetlen - (desc.DataOffset8 << 3);
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,
- desc.Flags, desc.TransactionId, packetLen, userLen);
+ channel, channel->OfferMsg.ChildRelId, desc.Type,
+ desc.Flags, desc.TransactionId, packetlen, userlen);
- *BufferActualLen = packetLen;
+ *bufferactuallen = packetlen;
- if (packetLen > BufferLen) {
- spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+ if (packetlen > bufferlen) {
+ spin_unlock_irqrestore(&channel->inbound_lock, flags);
DPRINT_ERR(VMBUS, "buffer too small - needed %d bytes but "
- "got space for only %d bytes", packetLen, BufferLen);
+ "got space for only %d bytes", packetlen, bufferlen);
return -2;
}
- *RequestId = desc.TransactionId;
+ *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);
+ spin_unlock_irqrestore(&channel->inbound_lock, flags);
return 0;
}
/*
- * VmbusChannelOnChannelEvent - Channel event callback
+ * vmbuschannel_onchannelevent - Channel event callback
*/
-void VmbusChannelOnChannelEvent(struct vmbus_channel *Channel)
+void vmbuschannel_onchannelevent(struct vmbus_channel *channel)
{
- DumpVmbusChannel(Channel);
+ dumpvmbuschannel(channel);
/* ASSERT(Channel->OnChannelCallback); */
- Channel->OnChannelCallback(Channel->ChannelCallbackContext);
+ channel->OnChannelCallback(channel->ChannelCallbackContext);
- mod_timer(&Channel->poll_timer, jiffies + usecs_to_jiffies(100));
+ mod_timer(&channel->poll_timer, jiffies + usecs_to_jiffies(100));
}
/*
- * VmbusChannelOnTimer - Timer event callback
+ * vmbuschannel_ontimer - Timer event callback
*/
-void VmbusChannelOnTimer(unsigned long data)
+void vmbuschannel_ontimer(unsigned long data)
{
struct vmbus_channel *channel = (struct vmbus_channel *)data;
@@ -1036,7 +987,7 @@ void VmbusChannelOnTimer(unsigned long data)
/*
* DumpVmbusChannel - Dump vmbus channel info to the console
*/
-static void DumpVmbusChannel(struct vmbus_channel *Channel)
+static void dumpvmbuschannel(struct vmbus_channel *Channel)
{
DPRINT_DBG(VMBUS, "Channel (%d)", Channel->OfferMsg.ChildRelId);
DumpRingInfo(&Channel->Outbound, "Outbound ");
diff --git a/drivers/staging/hv/channel.h b/drivers/staging/hv/channel.h
index 85c5079..50ee36a 100644
--- a/drivers/staging/hv/channel.h
+++ b/drivers/staging/hv/channel.h
@@ -52,61 +52,61 @@ struct vmbus_channel_packet_multipage_buffer {
} __attribute__((packed));
-extern int VmbusChannelOpen(struct vmbus_channel *channel,
- u32 SendRingBufferSize,
- u32 RecvRingBufferSize,
- void *UserData,
- u32 UserDataLen,
- void(*OnChannelCallback)(void *context),
- void *Context);
-
-extern void VmbusChannelClose(struct vmbus_channel *channel);
-
-extern int VmbusChannelSendPacket(struct vmbus_channel *channel,
- const void *Buffer,
- u32 BufferLen,
- u64 RequestId,
- enum vmbus_packet_type Type,
- u32 Flags);
-
-extern int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *channel,
- struct hv_page_buffer PageBuffers[],
- u32 PageCount,
- void *Buffer,
- u32 BufferLen,
- u64 RequestId);
-
-extern int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *channel,
+extern int vmbuschannel_open(struct vmbus_channel *channel,
+ u32 sendringbuffersize,
+ u32 recvringbuffersize,
+ void *userdata,
+ u32 userdatalen,
+ void(*onchannelcallback)(void *context),
+ void *context);
+
+extern void vmbuschannel_close(struct vmbus_channel *channel);
+
+extern int vmbuschannel_sendpacket(struct vmbus_channel *channel,
+ const void *buffer,
+ u32 bufferlen,
+ u64 requestid,
+ enum vmbus_packet_type type,
+ u32 flags);
+
+extern int vmbuschannel_sendpacketpagebuffer(struct vmbus_channel *channel,
+ struct hv_page_buffer pagebuffers[],
+ u32 pagecount,
+ void *buffer,
+ u32 bufferlen,
+ u64 requestid);
+
+extern int vmbuschannel_sendpacketmultipagebuffer(struct vmbus_channel
*channel,
struct hv_multipage_buffer *mpb,
- void *Buffer,
- u32 BufferLen,
- u64 RequestId);
+ void *buffer,
+ u32 bufferlen,
+ u64 requestid);
-extern int VmbusChannelEstablishGpadl(struct vmbus_channel *channel,
- void *Kbuffer,
- u32 Size,
- u32 *GpadlHandle);
+extern int vmbuschannel_establishgpadl(struct vmbus_channel *channel,
+ void *kbuffer,
+ u32 size,
+ u32 *gpadlhandle);
-extern int VmbusChannelTeardownGpadl(struct vmbus_channel *channel,
- u32 GpadlHandle);
+extern int vmbuschannel_teardowngpadl(struct vmbus_channel *channel,
+ u32 gpadlhandle);
-extern int VmbusChannelRecvPacket(struct vmbus_channel *channel,
- void *Buffer,
- u32 BufferLen,
- u32 *BufferActualLen,
- u64 *RequestId);
+extern int vmbuschannel_recvpacket(struct vmbus_channel *channel,
+ void *buffer,
+ u32 bufferlen,
+ u32 *bufferactuallen,
+ u64 *requestid);
-extern int VmbusChannelRecvPacketRaw(struct vmbus_channel *channel,
- void *Buffer,
- u32 BufferLen,
- u32 *BufferActualLen,
- u64 *RequestId);
+extern int vmbuschannel_recvpacketraw(struct vmbus_channel *channel,
+ void *buffer,
+ u32 bufferlen,
+ u32 *bufferactuallen,
+ u64 *requestid);
-extern void VmbusChannelOnChannelEvent(struct vmbus_channel *channel);
+extern void vmbuschannel_onchannelevent(struct vmbus_channel *channel);
-extern void VmbusChannelGetDebugInfo(struct vmbus_channel *channel,
+extern void vmbuschannel_getdebuginfo(struct vmbus_channel *channel,
struct vmbus_channel_debug_info *debug);
-extern void VmbusChannelOnTimer(unsigned long data);
+extern void vmbuschannel_ontimer(unsigned long data);
#endif /* _CHANNEL_H_ */
diff --git a/drivers/staging/hv/channel_interface.c
b/drivers/staging/hv/channel_interface.c
index 3f6a1cb..68c374b 100644
--- a/drivers/staging/hv/channel_interface.c
+++ b/drivers/staging/hv/channel_interface.c
@@ -31,21 +31,21 @@ static int IVmbusChannelOpen(struct hv_device *device, u32
SendBufferSize,
void (*ChannelCallback)(void *context),
void *Context)
{
- return VmbusChannelOpen(device->context, SendBufferSize,
+ return vmbuschannel_open(device->context, SendBufferSize,
RecvRingBufferSize, UserData, UserDataLen,
ChannelCallback, Context);
}
static void IVmbusChannelClose(struct hv_device *device)
{
- VmbusChannelClose(device->context);
+ vmbuschannel_close(device->context);
}
static int IVmbusChannelSendPacket(struct hv_device *device, const void
*Buffer,
u32 BufferLen, u64 RequestId, u32 Type,
u32 Flags)
{
- return VmbusChannelSendPacket(device->context, Buffer, BufferLen,
+ return vmbuschannel_sendpacket(device->context, Buffer, BufferLen,
RequestId, Type, Flags);
}
@@ -54,7 +54,7 @@ static int IVmbusChannelSendPacketPageBuffer(struct hv_device
*device,
u32 PageCount, void *Buffer,
u32 BufferLen, u64 RequestId)
{
- return VmbusChannelSendPacketPageBuffer(device->context, PageBuffers,
+ return vmbuschannel_sendpacketpagebuffer(device->context, PageBuffers,
PageCount, Buffer, BufferLen,
RequestId);
}
@@ -63,7 +63,7 @@ static int IVmbusChannelSendPacketMultiPageBuffer(struct
hv_device *device,
struct hv_multipage_buffer *MultiPageBuffer,
void *Buffer, u32 BufferLen, u64 RequestId)
{
- return VmbusChannelSendPacketMultiPageBuffer(device->context,
+ return vmbuschannel_sendpacketmultipagebuffer(device->context,
MultiPageBuffer, Buffer,
BufferLen, RequestId);
}
@@ -72,7 +72,7 @@ static int IVmbusChannelRecvPacket(struct hv_device *device,
void *Buffer,
u32 BufferLen, u32 *BufferActualLen,
u64 *RequestId)
{
- return VmbusChannelRecvPacket(device->context, Buffer, BufferLen,
+ return vmbuschannel_recvpacket(device->context, Buffer, BufferLen,
BufferActualLen, RequestId);
}
@@ -80,20 +80,20 @@ static int IVmbusChannelRecvPacketRaw(struct hv_device
*device, void *Buffer,
u32 BufferLen, u32 *BufferActualLen,
u64 *RequestId)
{
- return VmbusChannelRecvPacketRaw(device->context, Buffer, BufferLen,
+ return vmbuschannel_recvpacketraw(device->context, Buffer, BufferLen,
BufferActualLen, RequestId);
}
static int IVmbusChannelEstablishGpadl(struct hv_device *device, void *Buffer,
u32 BufferLen, u32 *GpadlHandle)
{
- return VmbusChannelEstablishGpadl(device->context, Buffer, BufferLen,
+ return vmbuschannel_establishgpadl(device->context, Buffer, BufferLen,
GpadlHandle);
}
static int IVmbusChannelTeardownGpadl(struct hv_device *device, u32
GpadlHandle)
{
- return VmbusChannelTeardownGpadl(device->context, GpadlHandle);
+ return vmbuschannel_teardowngpadl(device->context, GpadlHandle);
}
@@ -105,7 +105,7 @@ void GetChannelInfo(struct hv_device *device, struct
hv_device_info *info)
if (!device->context)
return;
- VmbusChannelGetDebugInfo(device->context, &debugInfo);
+ vmbuschannel_getdebuginfo(device->context, &debugInfo);
info->ChannelId = debugInfo.RelId;
info->ChannelState = debugInfo.State;
diff --git a/drivers/staging/hv/channel_mgmt.c
b/drivers/staging/hv/channel_mgmt.c
index 6ccf505..55bc2a4 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -172,7 +172,7 @@ void chn_cb_negotiate(void *context)
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
- VmbusChannelRecvPacket(channel, buf, buflen, &recvlen, &requestid);
+ vmbuschannel_recvpacket(channel, buf, buflen, &recvlen, &requestid);
if (recvlen > 0) {
icmsghdrp = (struct icmsg_hdr *)&buf[
@@ -183,7 +183,7 @@ void chn_cb_negotiate(void *context)
icmsghdrp->icflags = ICMSGHDRFLAG_TRANSACTION
| ICMSGHDRFLAG_RESPONSE;
- VmbusChannelSendPacket(channel, buf,
+ vmbuschannel_sendpacket(channel, buf,
recvlen, requestid,
VmbusPacketTypeDataInBand, 0);
}
@@ -249,7 +249,7 @@ struct vmbus_channel *AllocVmbusChannel(void)
init_timer(&channel->poll_timer);
channel->poll_timer.data = (unsigned long)channel;
- channel->poll_timer.function = VmbusChannelOnTimer;
+ channel->poll_timer.function = vmbuschannel_ontimer;
channel->ControlWQ = create_workqueue("hv_vmbus_ctl");
if (!channel->ControlWQ) {
@@ -392,7 +392,7 @@ static void VmbusChannelProcessOffer(void *context)
if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
&hv_cb_utils[cnt].data,
sizeof(struct hv_guid)) == 0 &&
- VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+ vmbuschannel_open(newChannel, 2 * PAGE_SIZE,
2 * PAGE_SIZE, NULL, 0,
hv_cb_utils[cnt].callback,
newChannel) == 0) {
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index 1f4d668..508572f 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -254,10 +254,10 @@ static void VmbusProcessChannelEvent(void *context)
channel = GetChannelFromRelId(relId);
if (channel) {
- VmbusChannelOnChannelEvent(channel);
+ vmbuschannel_onchannelevent(channel);
/*
* WorkQueueQueueWorkItem(channel->dataWorkQueue,
- * VmbusChannelOnChannelEvent,
+ * vmbuschannel_onchannelevent,
* (void*)channel);
*/
} else {
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 6eb79fe..2416f50 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -55,7 +55,7 @@ static void shutdown_onchannelcallback(void *context)
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
- VmbusChannelRecvPacket(channel, buf, buflen, &recvlen, &requestid);
+ vmbuschannel_recvpacket(channel, buf, buflen, &recvlen, &requestid);
if (recvlen > 0) {
DPRINT_DBG(VMBUS, "shutdown packet: len=%d, requestid=%lld",
@@ -93,7 +93,7 @@ static void shutdown_onchannelcallback(void *context)
icmsghdrp->icflags = ICMSGHDRFLAG_TRANSACTION
| ICMSGHDRFLAG_RESPONSE;
- VmbusChannelSendPacket(channel, buf,
+ vmbuschannel_sendpacket(channel, buf,
recvlen, requestid,
VmbusPacketTypeDataInBand, 0);
}
@@ -159,7 +159,7 @@ static void timesync_onchannelcallback(void *context)
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
- VmbusChannelRecvPacket(channel, buf, buflen, &recvlen, &requestid);
+ vmbuschannel_recvpacket(channel, buf, buflen, &recvlen, &requestid);
if (recvlen > 0) {
DPRINT_DBG(VMBUS, "timesync packet: recvlen=%d, requestid=%lld",
@@ -180,7 +180,7 @@ static void timesync_onchannelcallback(void *context)
icmsghdrp->icflags = ICMSGHDRFLAG_TRANSACTION
| ICMSGHDRFLAG_RESPONSE;
- VmbusChannelSendPacket(channel, buf,
+ vmbuschannel_sendpacket(channel, buf,
recvlen, requestid,
VmbusPacketTypeDataInBand, 0);
}
@@ -205,7 +205,7 @@ static void heartbeat_onchannelcallback(void *context)
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
- VmbusChannelRecvPacket(channel, buf, buflen, &recvlen, &requestid);
+ vmbuschannel_recvpacket(channel, buf, buflen, &recvlen, &requestid);
if (recvlen > 0) {
DPRINT_DBG(VMBUS, "heartbeat packet: len=%d, requestid=%lld",
@@ -233,7 +233,7 @@ static void heartbeat_onchannelcallback(void *context)
icmsghdrp->icflags = ICMSGHDRFLAG_TRANSACTION
| ICMSGHDRFLAG_RESPONSE;
- VmbusChannelSendPacket(channel, buf,
+ vmbuschannel_sendpacket(channel, buf,
recvlen, requestid,
VmbusPacketTypeDataInBand, 0);
}
--
1.6.3.2
Greg KH
2010-Sep-20 23:29 UTC
[PATCH 2/2] staging: hv: Remove camel cases from vmbus channel functions
On Mon, Sep 20, 2010 at 09:13:39PM +0000, Haiyang Zhang wrote:> From: Haiyang Zhang <haiyangz at microsoft.com> > > Remove camel cases from vmbus channel functions > Converted the function names, local variables to lower cases.Nice try, but you can do better :)> /* Internal routines */ > -static int VmbusChannelCreateGpadlHeader( > - void *Kbuffer, /* must be phys and virt contiguous */ > - u32 Size, /* page-size multiple */ > - struct vmbus_channel_msginfo **msgInfo, > - u32 *MessageCount); > -static void DumpVmbusChannel(struct vmbus_channel *channel); > -static void VmbusChannelSetEvent(struct vmbus_channel *channel); > +static int vmbuschannel_creategpadlheader( > + void *kbuffer, /* must be phys and virt contiguous */ > + u32 size, /* page-size multiple */ > + struct vmbus_channel_msginfo **msginfo, > + u32 *messagecount); > +static void dumpvmbuschannel(struct vmbus_channel *channel); > +static void vmbuschannel_setevent(struct vmbus_channel *channel);Internal functions are that, internal, why the verbosity for them? Why not try the following: create_gpad_header() dump_channel() set_event() Looks almost readable, right?> -#if 0 > -static void DumpMonitorPage(struct hv_monitor_page *MonitorPage) > -{ > - int i = 0; > - int j = 0; > - > - DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d", > - MonitorPage, MonitorPage->TriggerState); > - > - for (i = 0; i < 4; i++) > - DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i, > - MonitorPage->TriggerGroup[i].AsUINT64); > - > - 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]); > - } > - } > - 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); > - DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j, > - MonitorPage->Parameter[i][j].FlagNumber); > - } > - } > -} > -#endifNice fix, but, it has nothing to do with the camelcase changes in this file. Please, again, one-patch-per-logical-change. I'm getting tired of repeating this...> /* > * VmbusChannelSetEvent - Trigger an event notification on the specified > * channel. > */ > -static void VmbusChannelSetEvent(struct vmbus_channel *Channel) > +static void vmbuschannel_setevent(struct vmbus_channel *Channel)You forgot to change the function comment name as well.> -#if 0 > -static void VmbusChannelClearEvent(struct vmbus_channel *channel) > -{ > - struct hv_monitor_page *monitorPage; > - > - if (Channel->OfferMsg.MonitorAllocated) { > - /* Each u32 represents 32 channels */ > - clear_bit(Channel->OfferMsg.ChildRelId & 31, > - (unsigned long *)gVmbusConnection.SendInterruptPage + > - (Channel->OfferMsg.ChildRelId >> 5)); > - > - monitorPage > - (struct hv_monitor_page *)gVmbusConnection.MonitorPages; > - monitorPage++; /* Get the child to parent monitor page */ > - > - clear_bit(Channel->MonitorBit, > - (unsigned long *)&monitorPage->TriggerGroup > - [Channel->MonitorGroup].Pending); > - } > -} > - > -#endifAgain a different thing than the case changing.> /* > - * VmbusChannelGetDebugInfo -Retrieve various channel debug info > + * vmbuschannel_getdebuginfo -Retrieve various channel debug info > */ > -void VmbusChannelGetDebugInfo(struct vmbus_channel *Channel, > - struct vmbus_channel_debug_info *DebugInfo) > +void vmbuschannel_getdebuginfo(struct vmbus_channel *channel, > + struct vmbus_channel_debug_info *debuginfo)Do you really need the vmbuschannel prefix here? How about hyperv_get_debuginfo()? Or vmbus_get_debuginfo()? Although you might get vmbus confused with the vme bus, right? Care to find a consistant prefix for all hyperv bus functions and stick to it? Oh, and what's wrong with "debug_info" instead of "debuginfo"? You alredy have it split up in the structure name, consistancy is good.> { > struct hv_monitor_page *monitorPage; > - u8 monitorGroup = (u8)Channel->OfferMsg.MonitorId / 32; > - u8 monitorOffset = (u8)Channel->OfferMsg.MonitorId % 32; > + u8 monitorGroup = (u8)channel->OfferMsg.MonitorId / 32; > + u8 monitorOffset = (u8)channel->OfferMsg.MonitorId % 32; > /* u32 monitorBit = 1 << monitorOffset; */Function name changes are one thing. Variable names are another thing. Again, one patch per thing please. It's easier to read and verify that everything is sane. Please try this one again. thanks, greg k-h
Apparently Analagous Threads
- [PATCH 1/1] Rename camel case variables in channel.c
- [PATCH 1/1] Rename camel case variables in channel.c
- [PATCH 2/2] staging: hv: Remove camel cases from vmbus channel functions
- [PATCH 1/1] staging: hv: Remove camel case variables in channel.c
- [PATCH 1/1] staging: hv: Remove camel case variables in channel.c