Commit b4c67a6c authored Mar 23, 2017 by John Garry Committed by Martin K. Petersen Mar 23, 2017

scsi: hisi_sas: only reset link for PHY_FUNC_LINK_RESET



We currently do a hard reset for a link reset. Change this to do a link
reset only.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent ddabca21

drivers/scsi/hisi_sas/hisi_sas_main.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -659,8 +659,9 @@ static int hisi_sas_control_phy(struct asd_sas_phy *sas_phy, enum phy_func func,
		break;

		case PHY_FUNC_LINK_RESET:
		hisi_hba->hw->phy_disable(hisi_hba, phy_no);
		msleep(100);
		hisi_hba->hw->phy_enable(hisi_hba, phy_no);
		hisi_hba->hw->phy_hard_reset(hisi_hba, phy_no);
		break;

		case PHY_FUNC_DISABLE:

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