diff options
| author | John Garry <john.garry@huawei.com> | 2022-02-17 18:42:44 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-02-19 23:59:36 +0300 |
| commit | 72f8810e1fdcd52deedfd294497fa8337703a632 (patch) | |
| tree | 9d2d87f55a2f0db40a6704addda3b2af4be1872c /drivers/scsi/pm8001 | |
| parent | 29d7769055a21968c0bbfe866affe1640d90bd1d (diff) | |
| download | linux-72f8810e1fdcd52deedfd294497fa8337703a632.tar.xz | |
scsi: libsas: Add sas_query_task()
Add a generic implementation of query task TMF handler, and use in LLDDs.
Link: https://lore.kernel.org/r/1645112566-115804-17-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')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index 18e8420055b5..e8bdc3390019 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -1138,8 +1138,6 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun) int pm8001_query_task(struct sas_task *task) { u32 tag = 0xdeadbeef; - struct scsi_lun lun; - struct sas_tmf_task tmf_task; int rc = TMF_RESP_FUNC_FAILED; if (unlikely(!task || !task->lldd_task || !task->dev)) return rc; @@ -1150,17 +1148,14 @@ int pm8001_query_task(struct sas_task *task) struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev); - int_to_scsilun(cmnd->device->lun, &lun); rc = pm8001_find_tag(task, &tag); if (rc == 0) { rc = TMF_RESP_FUNC_FAILED; return rc; } pm8001_dbg(pm8001_ha, EH, "Query:[%16ph]\n", cmnd->cmnd); - tmf_task.tmf = TMF_QUERY_TASK; - tmf_task.tag_of_task_to_be_managed = tag; - rc = pm8001_issue_ssp_tmf(dev, lun.scsi_lun, &tmf_task); + rc = sas_query_task(task, tag); switch (rc) { /* The task is still in Lun, release it then */ case TMF_RESP_FUNC_SUCC: |