On 2019-09-26 00:46, Daniel Wagner wrote:
> Commit 88263208dd23 ("scsi: qla2xxx: Complain if sp->done() is not
> called from the completion path") introduced the WARN_ON_ONCE in
> qla2x00_status_cont_entry(). The assumption was that there is only one
> status continuations element. According to the firmware documentation
> it is possible that multiple status continuations are emitted by the
> firmware.
>
> Cc: Bart Van Assche <bvanassche@xxxxxxx>
> Signed-off-by: Daniel Wagner <dwagner@xxxxxxx>
> ---
> drivers/scsi/qla2xxx/qla_isr.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
> index 4c26630c1c3e..009fd5a33fcd 100644
> --- a/drivers/scsi/qla2xxx/qla_isr.c
> +++ b/drivers/scsi/qla2xxx/qla_isr.c
> @@ -2837,8 +2837,6 @@ qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt)
> if (sense_len == 0) {
> rsp->status_srb = NULL;
> sp->done(sp, cp->result);
> - } else {
> - WARN_ON_ONCE(true);
> }
> }
Should the following be added?
Fixes: 88263208dd23 ("scsi: qla2xxx: Complain if sp->done() is not
called from the completion path")
Anyway:
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
