Re: [PATCH v2] scsi: scsi_transport_sas: Fix the maximum channel scanning issue

[John Garry]

On 17/03/2026 06:31, Yihang Li wrote:
> After the commit 37c4e72b0651 ("scsi: Fix sas_user_scan() to handle
> wildcard and multi-channel scans"), if the device supports multiple
> channels (0 to shost->max_channel), user_scan() invokes updated
> sas_user_scan() to perform the scan behavior for a specific transfer.
> However, when the user specifies shost->max_channel, it will return
> -EINVAL, which is not expected.
>
> Fix and support specifying the scan shost->max_channel for scanning.
>
> Changes since v1:
> - Add the prefix "scsi_transport_sas".

this belongs "below the line"

> Fixes: 37c4e72b0651 ("scsi: Fix sas_user_scan() to handle wildcard and multi-channel scans")
> Signed-off-by: Yihang Li<liyihang9@xxxxxxxxxx>

Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx>