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scsi: storvsc: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

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Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.

Link: https://lore.kernel.org/r/20210809230355.8186-1-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Martin K. Petersen 2021-08-10 00:52:41 -04:00
parent 9c4a6d5281
commit c5bf198c5e
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/storvsc_drv.c
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@ -710,7 +710,7 @@ static u64 storvsc_next_request_id(struct vmbus_channel *channel, u64 rqst_addr)
* Cannot return an ID of 0, which is reserved for an unsolicited
* message from Hyper-V.
*/
return (u64)blk_mq_unique_tag(request->cmd->request) + 1;
return (u64)blk_mq_unique_tag(scsi_cmd_to_rq(request->cmd)) + 1;
}
static void handle_sc_creation(struct vmbus_channel *new_sc)
@ -1202,7 +1202,7 @@ static void storvsc_on_io_completion(struct storvsc_device *stor_device,
vstor_packet->vm_srb.srb_status != SRB_STATUS_SUCCESS)
storvsc_log(device, STORVSC_LOGGING_ERROR,
"tag#%d cmd 0x%x status: scsi 0x%x srb 0x%x hv 0x%x\n",
request->cmd->request->tag,
scsi_cmd_to_rq(request->cmd)->tag,
stor_pkt->vm_srb.cdb[0],
vstor_packet->vm_srb.scsi_status,
vstor_packet->vm_srb.srb_status,