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Staging: hv: Move sense_buffer field

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In preparation for consolidating all I/O request state,
move sense_buffer field from struct hv_storvsc_request
to struct storvsc_request_extension.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
2011-03-28 09:33:39 -07:00
committed by Greg Kroah-Hartman
parent 6f461cc46d
commit 237ecd6d58
4 changed files with 5 additions and 5 deletions
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2
drivers/staging/hv/blkvsc_drv.c
View File

@@ -952,7 +952,7 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
memcpy(vm_srb->cdb, blkvsc_req->cmnd, vm_srb->cdb_length);
storvsc_req->sense_buffer = blkvsc_req->sense_buffer;
storvsc_req->extension.sense_buffer = blkvsc_req->sense_buffer;
ret = storvsc_drv_obj->on_io_request(blkdev->device_ctx,
&blkvsc_req->request);

2
drivers/staging/hv/storvsc.c
View File

@@ -314,7 +314,7 @@ static void stor_vsc_on_io_completion(struct hv_device *device,
"valid - len %d\n", request_ext,
vstor_packet->vm_srb.sense_info_length);
memcpy(request->sense_buffer,
memcpy(request->extension.sense_buffer,
vstor_packet->vm_srb.sense_data,
vstor_packet->vm_srb.sense_info_length);

4
drivers/staging/hv/storvsc_api.h
View File

@@ -62,6 +62,8 @@ struct storvsc_request_extension {
/* Synchronize the request/response if needed */
struct completion wait_event;
unsigned char *sense_buffer;
struct vstor_packet vstor_packet;
};
@@ -69,8 +71,6 @@ struct hv_storvsc_request {
u32 status;
u32 bytes_xfer;
unsigned char *sense_buffer;
void *context;
void (*on_io_completion)(struct hv_storvsc_request *request);

2
drivers/staging/hv/storvsc_drv.c
View File

@@ -784,7 +784,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
memcpy(vm_srb->cdb, scmnd->cmnd, vm_srb->cdb_length);
request->sense_buffer = scmnd->sense_buffer;
request->extension.sense_buffer = scmnd->sense_buffer;
request->data_buffer.len = scsi_bufflen(scmnd);