Re: [PATCH v5 13/52] aacraid: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

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On 8/10/21 1:03 AM, Bart Van Assche wrote:
Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
  drivers/scsi/aacraid/aachba.c  | 2 +-
  drivers/scsi/aacraid/commsup.c | 2 +-
  2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 267934d2f14b..c2d6f0a9e0b1 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1504,7 +1504,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd
  	srbcmd->id       = cpu_to_le32(scmd_id(cmd));
  	srbcmd->lun      = cpu_to_le32(cmd->device->lun);
  	srbcmd->flags    = cpu_to_le32(flag);
-	timeout = cmd->request->timeout/HZ;
+	timeout = scsi_cmd_to_rq(cmd)->timeout / HZ;
  	if (timeout == 0)
  		timeout = (dev->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT);
  	srbcmd->timeout  = cpu_to_le32(timeout);  // timeout in seconds
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 54eb4d41bc2c..deb32c9f4b3e 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -224,7 +224,7 @@ struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd)
  {
  	struct fib *fibptr;
- fibptr = &dev->fibs[scmd->request->tag];
+	fibptr = &dev->fibs[scsi_cmd_to_rq(scmd)->tag];
  	/*
  	 *	Null out fields that depend on being zero at the start of
  	 *	each I/O


The 'scsi_cmd_to_rq(scmd)->tag' pattern is becoming more and more visible; maybe one should introduce a helper for it?

Other than that:

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer



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