diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 11 |
2 files changed, 15 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 291ad3b10d56..4644cea2e5ce 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -1844,8 +1844,12 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) /* If the pci channel is offline, ignore possible errors, since * we cannot communicate with the pci card anyway. */ - if (pci_channel_offline(phba->pcidev)) + if (pci_channel_offline(phba->pcidev)) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "3166 pci channel is offline\n"); + lpfc_sli4_offline_eratt(phba); return; + } memset(&portsmphr_reg, 0, sizeof(portsmphr_reg)); if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); @@ -1922,6 +1926,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "3151 PCI bus read access failure: x%x\n", readl(phba->sli4_hba.u.if_type2.STATUSregaddr)); + lpfc_sli4_offline_eratt(phba); return; } reg_err1 = readl(phba->sli4_hba.u.if_type2.ERR1regaddr); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index c82304c11ef2..32ded3e9b32e 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -4487,7 +4487,9 @@ lpfc_sli_brdreset(struct lpfc_hba *phba) } /* Turn off parity checking and serr during the physical reset */ - pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value); + if (pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value)) + return -EIO; + pci_write_config_word(phba->pcidev, PCI_COMMAND, (cfg_value & ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR))); @@ -4564,7 +4566,12 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) "0389 Performing PCI function reset!\n"); /* Turn off parity checking and serr during the physical reset */ - pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value); + if (pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value)) { + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, + "3205 PCI read Config failed\n"); + return -EIO; + } + pci_write_config_word(phba->pcidev, PCI_COMMAND, (cfg_value & ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR))); |