diff options
| author | Xingui Yang <yangxingui@huawei.com> | 2024-10-08 10:18:19 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-10-15 22:33:35 -0400 |
| commit | 3c62791322e42d1afd65acfdb5b3a371bde21ede (patch) | |
| tree | 2efe9254ce453f8d1aa8e3ee46097ad95d7e3234 /drivers/scsi/hisi_sas | |
| parent | 90b24856b311e7e2f4f1629fb315ee50a4914aa5 (diff) | |
scsi: hisi_sas: Add time interval between two H2D FIS following soft reset spec
Spec says at least 5us between two H2D FIS when do soft reset, but be
generous and sleep for about 1ms.
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Link: https://lore.kernel.org/r/20241008021822.2617339-11-liyihang9@huawei.com
Reviewed-by: Yihang Li <liyihang9@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 93f9f13084fd..53cb15f6714b 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1321,6 +1321,7 @@ static int hisi_sas_softreset_ata_disk(struct domain_device *device) } if (rc == TMF_RESP_FUNC_COMPLETE) { + usleep_range(900, 1000); ata_for_each_link(link, ap, EDGE) { int pmp = sata_srst_pmp(link); |