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authorJohn Garry <john.garry@huawei.com>2022-02-17 18:42:43 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2022-02-19 23:59:36 +0300
commit29d7769055a21968c0bbfe866affe1640d90bd1d (patch)
tree5afc2956140696a3ca5d138d3e0c28feceebcfa4 /drivers/scsi/pm8001/pm8001_sas.c
parente8585452953a040a6d1d901e5b2e8c327f09e219 (diff)
downloadlinux-29d7769055a21968c0bbfe866affe1640d90bd1d.tar.xz
scsi: libsas: Add sas_lu_reset()
Add a generic implementation of LU reset TMF handler, and use in LLDDs. Link: https://lore.kernel.org/r/1645112566-115804-16-git-send-email-john.garry@huawei.com Tested-by: Yihang Li <liyihang6@hisilicon.com> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_sas.c')
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index fd86490616e8..18e8420055b5 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -1112,7 +1112,6 @@ out:
int pm8001_lu_reset(struct domain_device *dev, u8 *lun)
{
int rc = TMF_RESP_FUNC_FAILED;
- struct sas_tmf_task tmf_task;
struct pm8001_device *pm8001_dev = dev->lldd_dev;
struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev);
DECLARE_COMPLETION_ONSTACK(completion_setstate);
@@ -1127,8 +1126,7 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun)
pm8001_dev, DS_OPERATIONAL);
wait_for_completion(&completion_setstate);
} else {
- tmf_task.tmf = TMF_LU_RESET;
- rc = pm8001_issue_ssp_tmf(dev, lun, &tmf_task);
+ rc = sas_lu_reset(dev, lun);
}
/* If failed, fall-through I_T_Nexus reset */
pm8001_dbg(pm8001_ha, EH, "for device[%x]:rc=%d\n",