Use the unlocked version queuecommand.
Signed-off-by: K. Y. Srinivasan <[email protected]>
Signed-off-by: Haiyang Zhang <[email protected]>
---
drivers/staging/hv/storvsc_drv.c | 19 +++++--------------
1 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index b21e85f..827bc68 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -1137,11 +1137,10 @@ static bool storvsc_check_scsi_cmd(struct scsi_cmnd
*scmnd)
/*
* storvsc_queuecommand - Initiate command processing
*/
-static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
- void (*done)(struct scsi_cmnd *))
+static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd
*scmnd)
{
int ret;
- struct hv_host_device *host_dev = shost_priv(scmnd->device->host);
+ struct hv_host_device *host_dev = shost_priv(host);
struct hv_device *dev = host_dev->dev;
struct hv_storvsc_request *request;
struct storvsc_cmd_request *cmd_request;
@@ -1152,7 +1151,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd
*scmnd,
struct vmscsi_request *vm_srb;
if (storvsc_check_scsi_cmd(scmnd) == false) {
- done(scmnd);
+ scmnd->scsi_done(scmnd);
return 0;
}
@@ -1165,16 +1164,13 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd
*scmnd,
goto retry_request;
}
- scmnd->scsi_done = done;
-
request_size = sizeof(struct storvsc_cmd_request);
cmd_request = mempool_alloc(host_dev->request_mempool,
GFP_ATOMIC);
- if (!cmd_request) {
- scmnd->scsi_done = NULL;
+ if (!cmd_request)
return SCSI_MLQUEUE_DEVICE_BUSY;
- }
+
memset(cmd_request, 0, sizeof(struct storvsc_cmd_request));
/* Setup the cmd request */
@@ -1227,7 +1223,6 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd
*scmnd,
create_bounce_buffer(sgl, scsi_sg_count(scmnd),
scsi_bufflen(scmnd));
if (!cmd_request->bounce_sgl) {
- scmnd->scsi_done = NULL;
scmnd->host_scribble = NULL;
mempool_free(cmd_request,
host_dev->request_mempool);
@@ -1274,7 +1269,6 @@ retry_request:
mempool_free(cmd_request, host_dev->request_mempool);
- scmnd->scsi_done = NULL;
scmnd->host_scribble = NULL;
ret = SCSI_MLQUEUE_DEVICE_BUSY;
@@ -1283,9 +1277,6 @@ retry_request:
return ret;
}
-static DEF_SCSI_QCMD(storvsc_queuecommand)
-
-
/* Scsi driver */
static struct scsi_host_template scsi_driver = {
.module = THIS_MODULE,
--
1.7.4.1
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