diff options
| author | Jitendra Bhivare <jitendra.bhivare@broadcom.com> | 2016-08-19 12:50:11 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-08-24 05:42:43 +0300 |
| commit | 9122e991cebb90a7225109ed7627950f485c5f58 (patch) | |
| tree | 9e4037cf4b5eaa4a4336d3e8b74d36ffa45b021c /drivers/scsi/be2iscsi/be_mgmt.c | |
| parent | a30950161954a046421b26fbf55a873ae27b1e25 (diff) | |
| download | linux-9122e991cebb90a7225109ed7627950f485c5f58.tar.xz | |
scsi: be2iscsi: Fix checks for HBA in error state
Save ue_detected and fw_timeout errors in state field of beiscsi_hba.
BEISCSI_HBA_RUNNING
BEISCSI_HBA_LINK_UP
BEISCSI_HBA_BOOT_FOUND
BEISCSI_HBA_PCI_ERR
BEISCSI_HBA_FW_TIMEOUT
BEISCSI_HBA_IN_UE
Make sure no PCI transaction happens once in error state.
Add checks in IO path to detect HBA in error.
Skip hwi_purge_eq step which can't be done in error state.
Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_mgmt.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 8069ef0ce533..4f2194e324ae 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -108,9 +108,6 @@ void beiscsi_ue_detect(struct beiscsi_hba *phba) uint32_t ue_mask_hi = 0, ue_mask_lo = 0; uint8_t i = 0; - if (phba->ue_detected) - return; - pci_read_config_dword(phba->pcidev, PCICFG_UE_STATUS_LOW, &ue_lo); pci_read_config_dword(phba->pcidev, @@ -128,7 +125,7 @@ void beiscsi_ue_detect(struct beiscsi_hba *phba) if (ue_lo || ue_hi) { - phba->ue_detected = true; + set_bit(BEISCSI_HBA_IN_UE, &phba->state); beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, "BG_%d : Error detected on the adapter\n"); |