diff options
| author | Xiang Chen <chenxiang66@hisilicon.com> | 2020-10-02 22:30:38 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-10-06 20:47:06 -0400 |
| commit | 69f4ec1edb136d2d2511d1ef96f94ef0aeecefdf (patch) | |
| tree | a75178ee2aa62d36196316cf1a370f516e0891fb /drivers | |
| parent | b14a37e011d829404c29a5ae17849d7efb034893 (diff) | |
| download | linux-next-69f4ec1edb136d2d2511d1ef96f94ef0aeecefdf.tar.gz | |
scsi: hisi_sas: Recover PHY state according to the status before reset
Currently the PHY state is set according to the state of the PHYs after
reset. This is invalid as the PHYs are already re-initialized.
Set PHY state according to the state before the reset instead of after.
Link: https://lore.kernel.org/r/1601649038-25534-8-git-send-email-john.garry@huawei.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index ef3922ad70c0..5b7357a5620d 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1551,7 +1551,6 @@ EXPORT_SYMBOL_GPL(hisi_sas_controller_reset_prepare); void hisi_sas_controller_reset_done(struct hisi_hba *hisi_hba) { struct Scsi_Host *shost = hisi_hba->shost; - u32 state; /* Init and wait for PHYs to come up and all libsas event finished. */ hisi_hba->hw->phys_init(hisi_hba); @@ -1566,8 +1565,7 @@ void hisi_sas_controller_reset_done(struct hisi_hba *hisi_hba) scsi_unblock_requests(shost); clear_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags); - state = hisi_hba->hw->get_phys_state(hisi_hba); - hisi_sas_rescan_topology(hisi_hba, state); + hisi_sas_rescan_topology(hisi_hba, hisi_hba->phy_state); } EXPORT_SYMBOL_GPL(hisi_sas_controller_reset_done); |