lkml.org 
[lkml]   [2011]   [Mar]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 10/20] Staging: hv: Get rid of lun_id from struct hv_storvsc_request
Date
In preparation for consolidating all I/O request state, get rid of the
lun_id field from struct hv_storvsc_request and instead use the
equivalent state in struct vmscsi_request - lun field.

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>
---
drivers/staging/hv/blkvsc_drv.c | 2 +-
drivers/staging/hv/storvsc.c | 5 ++---
drivers/staging/hv/storvsc_api.h | 1 -
drivers/staging/hv/storvsc_drv.c | 2 +-
4 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index ec01662..f440734 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -944,7 +944,7 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
vm_srb->port_number = blkdev->port;
vm_srb->path_id = blkdev->path;
vm_srb->target_id = blkdev->target;
- storvsc_req->lun_id = 0; /* this is not really used at all */
+ vm_srb->lun = 0; /* this is not really used at all */

storvsc_req->cdb_len = blkvsc_req->cmd_len;
storvsc_req->cdb = blkvsc_req->cmnd;
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 2282ba2..849b467 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -531,9 +531,9 @@ int stor_vsc_on_io_request(struct hv_device *device,
"Extension %p", device, stor_device, request,
request_extension);

- DPRINT_DBG(STORVSC, "req %p len %d lun %d cdblen %d",
+ DPRINT_DBG(STORVSC, "req %p len %d cdblen %d",
request, request->data_buffer.len,
- request->lun_id, request->cdb_len);
+ request->cdb_len);

if (!stor_device) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
@@ -549,7 +549,6 @@ int stor_vsc_on_io_request(struct hv_device *device,

vstor_packet->vm_srb.length = sizeof(struct vmscsi_request);

- vstor_packet->vm_srb.lun = request->lun_id;

vstor_packet->vm_srb.sense_info_length = SENSE_BUFFER_SIZE;

diff --git a/drivers/staging/hv/storvsc_api.h b/drivers/staging/hv/storvsc_api.h
index 54690ad..940cf98 100644
--- a/drivers/staging/hv/storvsc_api.h
+++ b/drivers/staging/hv/storvsc_api.h
@@ -66,7 +66,6 @@ struct storvsc_request_extension {
};

struct hv_storvsc_request {
- u32 lun_id;
u8 *cdb;
u32 cdb_len;
u32 status;
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index c77ddc1..d30d745 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -777,7 +777,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
vm_srb->port_number = host_device_ctx->port;
vm_srb->path_id = scmnd->device->channel;
vm_srb->target_id = scmnd->device->id;
- request->lun_id = scmnd->device->lun;
+ vm_srb->lun = scmnd->device->lun;

/* ASSERT(scmnd->cmd_len <= 16); */
request->cdb_len = scmnd->cmd_len;
--
1.7.4.1


\
 
 \ /
  Last update: 2011-03-28 18:27    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean