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scsi: hisi_sas: Add time interval between two H2D FIS following soft reset spec

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[ Upstream commit 3c62791322 ]

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>
Stable-dep-of: 8ddc0c2691 ("scsi: hisi_sas: Fix NULL pointer exception during user_scan()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Xingui Yang
2026-03-25 11:05:51 +01:00
committed by Greg Kroah-Hartman
parent a6a894413b
commit 228c626df8
1 changed files with 1 additions and 0 deletions
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drivers/scsi/hisi_sas/hisi_sas_main.c
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@@ -1340,6 +1340,7 @@ 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);