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