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| author | Viswas G <Viswas.G@pmcs.com> | 2015-08-11 15:06:29 +0530 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-08-26 17:17:05 -0700 |
| commit | 3b77894b2c32ed3326c47b550f30684beb64abd3 (patch) | |
| tree | aaf1c6c4671400d69e55781f6bb3bb04fd0d55fb /drivers/scsi/pm8001 | |
| parent | 3b700e341144f278b8248418991c086d09b7137b (diff) | |
| download | linux-stable-3b77894b2c32ed3326c47b550f30684beb64abd3.tar.gz linux-stable-3b77894b2c32ed3326c47b550f30684beb64abd3.tar.bz2 linux-stable-3b77894b2c32ed3326c47b550f30684beb64abd3.zip | |
pm80xx: Remove unnecessary phy disconnect while link error
If the link error happens, we don't need to disconnect the phy,
which will remove the drive. Instead acknowledging the controller
and logging the error will be enough.
Signed-off-by: Viswas G <Viswas.G@pmcs.com>
Reviewed-by: Suresh Thiagarajan <Suresh.Thiagarajan@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/pm8001')
| -rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index dced9f7755e7..3d8b4ae06ae6 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -3176,9 +3176,6 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("HW_EVENT_LINK_ERR_INVALID_DWORD\n")); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0); - sas_phy_disconnected(sas_phy); - phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_DISPARITY_ERROR: PM8001_MSG_DBG(pm8001_ha, @@ -3186,9 +3183,6 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_DISPARITY_ERROR, port_id, phy_id, 0, 0); - sas_phy_disconnected(sas_phy); - phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_CODE_VIOLATION: PM8001_MSG_DBG(pm8001_ha, @@ -3196,9 +3190,6 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_CODE_VIOLATION, port_id, phy_id, 0, 0); - sas_phy_disconnected(sas_phy); - phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH: PM8001_MSG_DBG(pm8001_ha, pm8001_printk( @@ -3206,9 +3197,6 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH, port_id, phy_id, 0, 0); - sas_phy_disconnected(sas_phy); - phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_MALFUNCTION: PM8001_MSG_DBG(pm8001_ha, |