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authorHannes Reinecke <hare@suse.de>2020-02-28 10:53:08 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-02-29 04:54:48 +0300
commit84ff9532e5308d04f97f032a434021ba1b01b6a3 (patch)
tree78515511da7f47ecc957353f53f52582938cce1d /drivers/scsi/dpt_i2o.c
parent466552b9f3730f06fee75776a208f5fa9c06c6a3 (diff)
downloadlinux-84ff9532e5308d04f97f032a434021ba1b01b6a3.tar.xz
scsi: dpt_i2o: use scsi_host_complete_all_commands() to abort outstanding commands
Rather than traversing all outstanding commands manually, use the scsi_host_complete_all_commands() helper to terminate all commands during reset. With that we can drop the cmd_list usage from the midlayer. Link: https://lore.kernel.org/r/20200228075318.91255-4-hare@suse.de Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
-rw-r--r--drivers/scsi/dpt_i2o.c20
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index c30ace9f251e..ac27323ea135 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -817,7 +817,7 @@ static int adpt_hba_reset(adpt_hba* pHba)
}
pHba->state &= ~DPTI_STATE_RESET;
- adpt_fail_posted_scbs(pHba);
+ scsi_host_complete_all_commands(pHba->host, DID_RESET);
return 0; /* return success */
}
@@ -2335,7 +2335,6 @@ static s32 adpt_scsi_host_alloc(adpt_hba* pHba, struct scsi_host_template *sht)
host->unique_id = (u32)sys_tbl_pa + pHba->unit;
host->sg_tablesize = pHba->sg_tablesize;
host->can_queue = pHba->post_fifo_size;
- host->use_cmd_list = 1;
return 0;
}
@@ -2646,23 +2645,6 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba)
return 0;
}
-static void adpt_fail_posted_scbs(adpt_hba* pHba)
-{
- struct scsi_cmnd* cmd = NULL;
- struct scsi_device* d = NULL;
-
- shost_for_each_device(d, pHba->host) {
- unsigned long flags;
- spin_lock_irqsave(&d->list_lock, flags);
- list_for_each_entry(cmd, &d->cmd_list, list) {
- cmd->result = (DID_OK << 16) | (QUEUE_FULL <<1);
- cmd->scsi_done(cmd);
- }
- spin_unlock_irqrestore(&d->list_lock, flags);
- }
-}
-
-
/*============================================================================
* Routines from i2o subsystem
*============================================================================