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scsi: Revert "scsi: hisi_sas: Filter out new PHY up events during suspend"

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This reverts commit b14a37e011.

In that commit, we had to filter out phy-up events during suspend, as it
work cause a deadlock between processing the phyup event and the resume HA
function try to drain the HA event workqueue to complete the resume
process.

Now that we no longer try to drain the HA event queue during the HA resume
processor, the deadlock would not occur, so remove the special handling for
it.

Link: https://lore.kernel.org/r/1639999298-244569-3-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry 2021-12-20 19:21:25 +08:00 committed by Martin K. Petersen
parent fbefe22811
commit 6cc7390877
1 changed files with 0 additions and 6 deletions
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6
drivers/scsi/hisi_sas/hisi_sas_main.c
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@ -611,12 +611,6 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no,
if (!phy->phy_attached)
return;
if (test_bit(HISI_SAS_PM_BIT, &hisi_hba->flags) &&
!sas_phy->suspended) {
dev_warn(hisi_hba->dev, "phy%d during suspend filtered out\n", phy_no);
return;
}
sas_notify_phy_event(sas_phy, PHYE_OOB_DONE, gfp_flags);
if (sas_phy->phy) {