Re: [PATCH v2 0/2] scsi: ufs: introduce a callback to override OCS value

From: Bean Huo
Date: Thu Aug 22 2024 - 11:43:45 EST


On Thu, 2024-08-22 at 20:15 +0900, Kiwoong Kim wrote:
> Kiwoong Kim (2):
>   scsi: ufs: core: introduce override_cqe_ocs
>   scsi: ufs: ufs-exynos: implement override_cqe_ocs


Hi Kiwoong Kim,

I didn't see your patch email,just post your second patch here, and
provide my comments:


+static enum utp_ocs exynos_ufs_override_cqe_ocs(enum utp_ocs ocs)
+{
+ if (ocs == OCS_ABORTED)
+ ocs = OCS_INVALID_COMMAND_STATUS;
+ return ocs;
+}


I wonder if you have considered the case where the command is aborted
by the host software or by the device itself?

If you change OCS to OCS_INVALID_COMMAND_STATUS, there will report a
DID_REQUEUE to SCSI.


Kind regards,
Bean