scsi: ncr53c8xx: Complete all commands during bus reset

ncr_reset_bus() will complete all outstanding commands anyway, so there's
no need to single out a specific command.

Link: https://lore.kernel.org/r/20210820095405.12801-3-hare@suse.de
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2021-08-20 11:54:04 +02:00 committed by Martin K. Petersen
parent 227a13cf12
commit f434e4984f

View File

@ -4553,12 +4553,8 @@ static void ncr_start_reset(struct ncb *np)
**
**==========================================================
*/
static int ncr_reset_bus (struct ncb *np, struct scsi_cmnd *cmd)
static int ncr_reset_bus (struct ncb *np)
{
/* struct scsi_device *device = cmd->device; */
struct ccb *cp;
int found;
/*
* Return immediately if reset is in progress.
*/
@ -4572,24 +4568,6 @@ static int ncr_reset_bus (struct ncb *np, struct scsi_cmnd *cmd)
* delay of 2 seconds will be completed.
*/
ncr_start_reset(np);
/*
* First, look in the wakeup list
*/
for (found=0, cp=np->ccb; cp; cp=cp->link_ccb) {
/*
** look for the ccb of this command.
*/
if (cp->host_status == HS_IDLE) continue;
if (cp->cmd == cmd) {
found = 1;
break;
}
}
/*
* Then, look in the waiting list
*/
if (!found && retrieve_from_waiting_list(0, np, cmd))
found = 1;
/*
* Wake-up all awaiting commands with DID_RESET.
*/
@ -4598,15 +4576,6 @@ static int ncr_reset_bus (struct ncb *np, struct scsi_cmnd *cmd)
* Wake-up all pending commands with HS_RESET -> DID_RESET.
*/
ncr_wakeup(np, HS_RESET);
/*
* If the involved command was not in a driver queue, and the
* command is not currently in the waiting list, complete it
* with DID_RESET status in order to keep it alive.
*/
if (!found && !retrieve_from_waiting_list(0, np, cmd)) {
set_host_byte(cmd, DID_RESET);
ncr_queue_done_cmd(np, cmd);
}
return SUCCESS;
}
@ -8124,7 +8093,7 @@ static int ncr53c8xx_bus_reset(struct scsi_cmnd *cmd)
*/
spin_lock_irqsave(&np->smp_lock, flags);
sts = ncr_reset_bus(np, cmd);
sts = ncr_reset_bus(np);
done_list = np->done_list;
np->done_list = NULL;