From: "K. Y. Srinivasan" <kys@microsoft.com>
To: gregkh@suse.de, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org, virtualization@lists.osdl.org
Cc: Haiyang Zhang <haiyangz@microsoft.com>,
Abhishek Kane <v-abkane@microsoft.com>
Subject: [PATCH 11/20] Staging: hv: Get rid of the cdb_len from struct hv_storvsc_request
Date: Mon, 28 Mar 2011 09:33:36 -0700 [thread overview]
Message-ID: <1301330025-25542-11-git-send-email-kys@microsoft.com> (raw)
In-Reply-To: <1301330025-25542-1-git-send-email-kys@microsoft.com>
In preparation for consolidating all I/O request state, get rid of the
cdb_len field from struct hv_storvsc_request and instead use the
equivalent state in struct vmscsi_request - cdb_length 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 | 9 ++++-----
drivers/staging/hv/storvsc_api.h | 1 -
drivers/staging/hv/storvsc_drv.c | 2 +-
4 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index f440734..3db622d 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -946,7 +946,7 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
vm_srb->target_id = blkdev->target;
vm_srb->lun = 0; /* this is not really used at all */
- storvsc_req->cdb_len = blkvsc_req->cmd_len;
+ vm_srb->cdb_length = blkvsc_req->cmd_len;
storvsc_req->cdb = blkvsc_req->cmnd;
storvsc_req->sense_buffer = blkvsc_req->sense_buffer;
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 849b467..5a5065c 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -531,9 +531,8 @@ 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 cdblen %d",
- request, request->data_buffer.len,
- request->cdb_len);
+ DPRINT_DBG(STORVSC, "req %p len %d",
+ request, request->data_buffer.len);
if (!stor_device) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
@@ -553,8 +552,8 @@ int stor_vsc_on_io_request(struct hv_device *device,
vstor_packet->vm_srb.sense_info_length = SENSE_BUFFER_SIZE;
/* Copy over the scsi command descriptor block */
- vstor_packet->vm_srb.cdb_length = request->cdb_len;
- memcpy(&vstor_packet->vm_srb.cdb, request->cdb, request->cdb_len);
+ memcpy(&vstor_packet->vm_srb.cdb, request->cdb,
+ vstor_packet->vm_srb.cdb_length);
vstor_packet->vm_srb.data_transfer_length = request->data_buffer.len;
diff --git a/drivers/staging/hv/storvsc_api.h b/drivers/staging/hv/storvsc_api.h
index 940cf98..fd3af2b 100644
--- a/drivers/staging/hv/storvsc_api.h
+++ b/drivers/staging/hv/storvsc_api.h
@@ -67,7 +67,6 @@ struct storvsc_request_extension {
struct hv_storvsc_request {
u8 *cdb;
- u32 cdb_len;
u32 status;
u32 bytes_xfer;
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index d30d745..c0ccae2 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -780,7 +780,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
vm_srb->lun = scmnd->device->lun;
/* ASSERT(scmnd->cmd_len <= 16); */
- request->cdb_len = scmnd->cmd_len;
+ vm_srb->cdb_length = scmnd->cmd_len;
request->cdb = scmnd->cmnd;
request->sense_buffer = scmnd->sense_buffer;
--
1.7.4.1
next prev parent reply other threads:[~2011-03-28 16:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-28 16:32 [PATCH 00/20] Staging: hv: Cleanup-storage-drivers-phase-II K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 01/20] Staging: hv: Move the definition of struct storvsc_request_extension K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 02/20] Staging: hv: Embed struct storvsc_request_extension into hv_storvsc_request K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 03/20] Staging: hv: Get rid of request_ext_size from struct storvsc_driver_object K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 04/20] Staging: hv: Add a function to map a hv_driver pointer to storvsc driver K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 05/20] Staging: hv: Use struct completion in struct storvsc_request_extension K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 06/20] Staging: hv: Get rid of the type field from struct hv_storvsc_request K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 07/20] Staging: hv: Get rid of the host " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 08/20] Staging: hv: Get rid of the bus " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 09/20] Staging: hv: Get rid of the target_id " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 10/20] Staging: hv: Get rid of lun_id " K. Y. Srinivasan
2011-03-28 16:33 ` K. Y. Srinivasan [this message]
2011-03-28 16:33 ` [PATCH 12/20] Staging: hv: Get rid of cdb " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 13/20] Staging: hv: Get rid of sense_buffer_size " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 14/20] Staging: hv: Move sense_buffer field K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 15/20] Staging: hv: Move the context field from struct hv_storvsc_request K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 16/20] Staging: hv: Move on_io_completion() " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 17/20] Staging: hv: Get rid of the status field " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 18/20] Staging: hv: Move the data_buffer " K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 19/20] Staging: hv: Rename struct storvsc_request_extension K. Y. Srinivasan
2011-03-28 16:33 ` [PATCH 20/20] Staging: hv: Get rid of synch primitive in struct blkvsc_request K. Y. Srinivasan
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