Commit 76dd768b authored Sep 06, 2019 by Luo Jiaxing Committed by Martin K. Petersen Sep 10, 2019

scsi: hisi_sas: Remove sleep after issue phy reset if sas_smp_phy_control() fails

At expander environment, we delay after issue phy reset to wait for
hardware to handle phy reset. But if sas_smp_phy_control() fails, the
delay is unnecessary so remove it.

Link: https://lore.kernel.org/r/1567774537-20003-5-git-send-email-john.garry@huawei.com


Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent c2bae4f7

drivers/scsi/hisi_sas/hisi_sas_main.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -1791,8 +1791,9 @@ static int hisi_sas_debug_I_T_nexus_reset(struct domain_device *device)
		} else if (sas_dev->dev_status != HISI_SAS_DEV_INIT) {
		/*
		* If in init state, we rely on caller to wait for link to be
		* ready; otherwise, delay.
		* ready; otherwise, except phy reset is fail, delay.
		*/
		if (!rc)
		msleep(2000);
		}