Displaying 20 results from an estimated 46 matches for "hv_cb_util".
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hv_cb_utils
2010 May 21
1
[PATCH 1/1] staging: hv: Fix race condition on IC channel initialization
...,7 +33,6 @@ struct vmbus_channel_message_table_entry {
void (*messageHandler)(struct vmbus_channel_message_header *msg);
};
-#define MAX_MSG_TYPES 3
#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 7
static const struct hv_guid
@@ -233,6 +232,10 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
};
EXPORT_SYMBOL(hv_cb_utils);
+/* Counter of IC channels initialized */
+atomic_t hv_utils_initcnt = ATOMIC_INIT(0);
+
+
/*
* AllocVmbusChannel - Allocate and initialize a vmbus channel object
*/
@@ -373,22 +376,22 @@ static void VmbusChannelProcessOffer(void *context)...
2010 May 21
1
[PATCH 1/1] staging: hv: Fix race condition on IC channel initialization
...,7 +33,6 @@ struct vmbus_channel_message_table_entry {
void (*messageHandler)(struct vmbus_channel_message_header *msg);
};
-#define MAX_MSG_TYPES 3
#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 7
static const struct hv_guid
@@ -233,6 +232,10 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
};
EXPORT_SYMBOL(hv_cb_utils);
+/* Counter of IC channels initialized */
+atomic_t hv_utils_initcnt = ATOMIC_INIT(0);
+
+
/*
* AllocVmbusChannel - Allocate and initialize a vmbus channel object
*/
@@ -373,22 +376,22 @@ static void VmbusChannelProcessOffer(void *context)...
2010 May 19
1
[PATCH 1/2] staging: hv: Fix race condition in hv_utils module initialization.
...,7 +33,6 @@ struct vmbus_channel_message_table_entry {
void (*messageHandler)(struct vmbus_channel_message_header *msg);
};
-#define MAX_MSG_TYPES 3
#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 7
static const struct hv_guid
@@ -233,6 +232,11 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
};
EXPORT_SYMBOL(hv_cb_utils);
+/* Counter of IC channels initialized */
+atomic_t hv_utils_initcnt = ATOMIC_INIT(0);
+EXPORT_SYMBOL(hv_utils_initcnt);
+
+
/*
* AllocVmbusChannel - Allocate and initialize a vmbus channel object
*/
@@ -373,22 +377,22 @@ static void Vmbus...
2010 May 19
1
[PATCH 1/2] staging: hv: Fix race condition in hv_utils module initialization.
...,7 +33,6 @@ struct vmbus_channel_message_table_entry {
void (*messageHandler)(struct vmbus_channel_message_header *msg);
};
-#define MAX_MSG_TYPES 3
#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 7
static const struct hv_guid
@@ -233,6 +232,11 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
};
EXPORT_SYMBOL(hv_cb_utils);
+/* Counter of IC channels initialized */
+atomic_t hv_utils_initcnt = ATOMIC_INIT(0);
+EXPORT_SYMBOL(hv_utils_initcnt);
+
+
/*
* AllocVmbusChannel - Allocate and initialize a vmbus channel object
*/
@@ -373,22 +377,22 @@ static void Vmbus...
2010 May 26
1
[PATCH 1/1] staging: hv: Fix race condition on IC channel initialization (modified)
...er(void *context)
* can cleanup properly
*/
newChannel->State = CHANNEL_OPEN_STATE;
- cnt = 0;
- while (cnt != MAX_MSG_TYPES) {
+ /* Open IC channels */
+ for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
&hv_cb_utils[cnt].data,
- sizeof(struct hv_guid)) == 0) {
+ sizeof(struct hv_guid)) == 0 &&
+ VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+ 2 * PAGE_SIZE, NULL, 0,
+ hv_cb_utils[cnt].callback,
+ newChannel) == 0) {
+ hv_cb_utils[cnt].channel = newChannel;...
2010 May 26
1
[PATCH 1/1] staging: hv: Fix race condition on IC channel initialization (modified)
...er(void *context)
* can cleanup properly
*/
newChannel->State = CHANNEL_OPEN_STATE;
- cnt = 0;
- while (cnt != MAX_MSG_TYPES) {
+ /* Open IC channels */
+ for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
&hv_cb_utils[cnt].data,
- sizeof(struct hv_guid)) == 0) {
+ sizeof(struct hv_guid)) == 0 &&
+ VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+ 2 * PAGE_SIZE, NULL, 0,
+ hv_cb_utils[cnt].callback,
+ newChannel) == 0) {
+ hv_cb_utils[cnt].channel = newChannel;...
2010 Nov 22
6
[PATCH 2/3]: An Implementation of HyperV KVP functionality
The hv_utils module will be composed of more than one file;
rename hv_utils.c to accommodate this without changing the module name.
Signed-off-by: K. Y. Srinivasan <ksrinivasan at novell.com>
-------------- next part --------------
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Name: hv_util_cleanup.patch
Url:
2010 Nov 22
6
[PATCH 2/3]: An Implementation of HyperV KVP functionality
The hv_utils module will be composed of more than one file;
rename hv_utils.c to accommodate this without changing the module name.
Signed-off-by: K. Y. Srinivasan <ksrinivasan at novell.com>
-------------- next part --------------
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Name: hv_util_cleanup.patch
Url:
2010 May 05
1
[PATCH 1/1] staging: hv: Add Time Sync feature to hv_utils module
...0x38, 0XD9, 0x0C, 0xED, 0x39, 0xDB
}
},
+ /* {9527E630-D0AE-497b-ADCE-E80AB0175CAF} */
+ /* TimeSync */
+ {
+ .data = {
+ 0x30, 0xe6, 0x27, 0x95, 0xae, 0xd0, 0x7b, 0x49,
+ 0xad, 0xce, 0xe8, 0x0a, 0xb0, 0x17, 0x5c, 0xaf
+ }
+ },
};
@@ -191,6 +199,18 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
.callback = chn_cb_negotiate,
.log_msg = "Shutdown channel functionality initialized"
},
+
+ /* {9527E630-D0AE-497b-ADCE-E80AB0175CAF} */
+ /* TimeSync */
+ {
+ .msg_type = HV_TIMESYNC_MSG,
+ .data = {
+ 0x30, 0xe6, 0x27, 0x95, 0xae, 0xd0, 0x7b, 0x49,
+ 0...
2010 May 05
1
[PATCH 1/1] staging: hv: Add Time Sync feature to hv_utils module
...0x38, 0XD9, 0x0C, 0xED, 0x39, 0xDB
}
},
+ /* {9527E630-D0AE-497b-ADCE-E80AB0175CAF} */
+ /* TimeSync */
+ {
+ .data = {
+ 0x30, 0xe6, 0x27, 0x95, 0xae, 0xd0, 0x7b, 0x49,
+ 0xad, 0xce, 0xe8, 0x0a, 0xb0, 0x17, 0x5c, 0xaf
+ }
+ },
};
@@ -191,6 +199,18 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
.callback = chn_cb_negotiate,
.log_msg = "Shutdown channel functionality initialized"
},
+
+ /* {9527E630-D0AE-497b-ADCE-E80AB0175CAF} */
+ /* TimeSync */
+ {
+ .msg_type = HV_TIMESYNC_MSG,
+ .data = {
+ 0x30, 0xe6, 0x27, 0x95, 0xae, 0xd0, 0x7b, 0x49,
+ 0...
2010 May 04
2
[PATCH 1/1] hv: Added new hv_utils driver with shutdown as first functionality - NO OUTLOOK
...l, buf,
+ recvlen, requestid,
+ VmbusPacketTypeDataInBand, 0);
+ }
+
+ kfree(buf);
+}
+EXPORT_SYMBOL(chn_cb_negotiate);
+
+/*
+ * Function table used for message responses for non IDE/SCSI/Network type
+ * messages. (Such as KVP/Shutdown etc)
+ */
+struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
+ /* 0E0B6031-5213-4934-818B-38D90CED39DB */
+ /* Shutdown */
+ {
+ .msg_type = HV_SHUTDOWN_MSG,
+ .data = {
+ 0x31, 0x60, 0x0B, 0X0E, 0x13, 0x52, 0x34, 0x49,
+ 0x81, 0x8B, 0x38, 0XD9, 0x0C, 0xED, 0x39, 0xDB
+ },
+ .callback = chn_cb_negotiate,
+ .log_msg = "Shutdo...
2010 May 04
2
[PATCH 1/1] hv: Added new hv_utils driver with shutdown as first functionality - NO OUTLOOK
...l, buf,
+ recvlen, requestid,
+ VmbusPacketTypeDataInBand, 0);
+ }
+
+ kfree(buf);
+}
+EXPORT_SYMBOL(chn_cb_negotiate);
+
+/*
+ * Function table used for message responses for non IDE/SCSI/Network type
+ * messages. (Such as KVP/Shutdown etc)
+ */
+struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
+ /* 0E0B6031-5213-4934-818B-38D90CED39DB */
+ /* Shutdown */
+ {
+ .msg_type = HV_SHUTDOWN_MSG,
+ .data = {
+ 0x31, 0x60, 0x0B, 0X0E, 0x13, 0x52, 0x34, 0x49,
+ 0x81, 0x8B, 0x38, 0XD9, 0x0C, 0xED, 0x39, 0xDB
+ },
+ .callback = chn_cb_negotiate,
+ .log_msg = "Shutdo...
2010 May 28
0
[PATCH 1/1] staging: hv: Fix race condition on vmbus channel initialization
...er(void *context)
* can cleanup properly
*/
newChannel->State = CHANNEL_OPEN_STATE;
- cnt = 0;
- while (cnt != MAX_MSG_TYPES) {
+ /* Open IC channels */
+ for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
&hv_cb_utils[cnt].data,
- sizeof(struct hv_guid)) == 0) {
+ sizeof(struct hv_guid)) == 0 &&
+ VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+ 2 * PAGE_SIZE, NULL, 0,
+ hv_cb_utils[cnt].callback,
+ newChannel) == 0) {
+ hv_cb_utils[cnt].channel = newChannel;
DPRINT...
2010 May 28
0
[PATCH 1/1] staging: hv: Fix race condition on vmbus channel initialization
...er(void *context)
* can cleanup properly
*/
newChannel->State = CHANNEL_OPEN_STATE;
- cnt = 0;
- while (cnt != MAX_MSG_TYPES) {
+ /* Open IC channels */
+ for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
&hv_cb_utils[cnt].data,
- sizeof(struct hv_guid)) == 0) {
+ sizeof(struct hv_guid)) == 0 &&
+ VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+ 2 * PAGE_SIZE, NULL, 0,
+ hv_cb_utils[cnt].callback,
+ newChannel) == 0) {
+ hv_cb_utils[cnt].channel = newChannel;
DPRINT...
2010 Dec 13
3
[PATCH 1/1] hv: Use only one receive buffer per channel and kmalloc on initialize
...AGE_SIZE, GFP_ATOMIC);
+ time_txf_buf = kmalloc(PAGE_SIZE, GFP_ATOMIC);
+ hbeat_txf_buf = kmalloc(PAGE_SIZE, GFP_ATOMIC);
+
+ if (!shut_txf_buf || !time_txf_buf || !hbeat_txf_buf) {
+ printk(KERN_INFO
+ "Unable to allocate memory for receive buffer\n");
+ return -ENOMEM;
+ }
+
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback =
&shutdown_onchannelcallback;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
@@ -298,6 +298,10 @@ static void exit_hyperv_utils(void)
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback =
&chn_cb_...
2010 Dec 13
3
[PATCH 1/1] hv: Use only one receive buffer per channel and kmalloc on initialize
...AGE_SIZE, GFP_ATOMIC);
+ time_txf_buf = kmalloc(PAGE_SIZE, GFP_ATOMIC);
+ hbeat_txf_buf = kmalloc(PAGE_SIZE, GFP_ATOMIC);
+
+ if (!shut_txf_buf || !time_txf_buf || !hbeat_txf_buf) {
+ printk(KERN_INFO
+ "Unable to allocate memory for receive buffer\n");
+ return -ENOMEM;
+ }
+
hv_cb_utils[HV_SHUTDOWN_MSG].channel->onchannel_callback =
&shutdown_onchannelcallback;
hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
@@ -298,6 +298,10 @@ static void exit_hyperv_utils(void)
hv_cb_utils[HV_HEARTBEAT_MSG].channel->onchannel_callback =
&chn_cb_...
2010 Apr 28
1
[PATCH 1/1] hv: Added new hv_utils driver to hyper-v
...+ VmbusPacketTypeDataInBand, 0);
+ }
+
+ kfree(buf);
+}
+EXPORT_SYMBOL(chn_cb_negotiate);
+
+/*
+ * Function table used for message responses for non IDE/SCSI/Network type
+ * messages. (Such as KVP/Shutdown etc)
+ */
+struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
+ /* 0E0B6031-5213-4934-818B-38D90CED39DB */
+ /* Shutdown */
+ {
+ .msg_type = HV_SHUTDOWN_MSG,
+ .data = {
+ 0x31, 0x60, 0x0B, 0X0E, 0x13, 0x52, 0x34, 0x49,
+ 0x81, 0x8B, 0x38, 0XD9, 0x0C...
2010 Apr 28
1
[PATCH 1/1] hv: Added new hv_utils driver to hyper-v
...+ VmbusPacketTypeDataInBand, 0);
+ }
+
+ kfree(buf);
+}
+EXPORT_SYMBOL(chn_cb_negotiate);
+
+/*
+ * Function table used for message responses for non IDE/SCSI/Network type
+ * messages. (Such as KVP/Shutdown etc)
+ */
+struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYPES] = {
+ /* 0E0B6031-5213-4934-818B-38D90CED39DB */
+ /* Shutdown */
+ {
+ .msg_type = HV_SHUTDOWN_MSG,
+ .data = {
+ 0x31, 0x60, 0x0B, 0X0E, 0x13, 0x52, 0x34, 0x49,
+ 0x81, 0x8B, 0x38, 0XD9, 0x0C...
2010 Dec 08
0
No subject
...x38, 0x2f, 0x3b, 0xd5, 0x42, 0x2d
}
},
+ /* {A9A0F4E7-5A45-4d96-B827-8A841E8C03E6} */
+ /* KVP */
+ {
+ .data =3D {
+ 0xe7, 0xf4, 0xa0, 0xa9, 0x45, 0x5a, 0x96, 0x4d,
+ 0xb8, 0x27, 0x8a, 0x84, 0x1e, 0x8c, 0x3, 0xe6
+ }
+ },
+
};
=20
=20
@@ -231,6 +240,16 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYP=
ES] =3D {
.callback =3D chn_cb_negotiate,
.log_msg =3D "Heartbeat channel functionality initialized"
},
+ /* {A9A0F4E7-5A45-4d96-B827-8A841E8C03E6} */
+ /* KVP */
+ {
+ .data =3D {
+ 0xe7, 0xf4, 0xa0, 0xa9, 0x45, 0x5a, 0x96, 0x4d,
+ 0xb8, 0x27, 0x8a, 0x84, 0x1e,...
2010 Dec 08
0
No subject
...x38, 0x2f, 0x3b, 0xd5, 0x42, 0x2d
}
},
+ /* {A9A0F4E7-5A45-4d96-B827-8A841E8C03E6} */
+ /* KVP */
+ {
+ .data =3D {
+ 0xe7, 0xf4, 0xa0, 0xa9, 0x45, 0x5a, 0x96, 0x4d,
+ 0xb8, 0x27, 0x8a, 0x84, 0x1e, 0x8c, 0x3, 0xe6
+ }
+ },
+
};
=20
=20
@@ -231,6 +240,16 @@ struct hyperv_service_callback hv_cb_utils[MAX_MSG_TYP=
ES] =3D {
.callback =3D chn_cb_negotiate,
.log_msg =3D "Heartbeat channel functionality initialized"
},
+ /* {A9A0F4E7-5A45-4d96-B827-8A841E8C03E6} */
+ /* KVP */
+ {
+ .data =3D {
+ 0xe7, 0xf4, 0xa0, 0xa9, 0x45, 0x5a, 0x96, 0x4d,
+ 0xb8, 0x27, 0x8a, 0x84, 0x1e,...