diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_os.c')
-rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index dde539c..064d672 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -2414,6 +2414,7 @@ static int qla4xxx_recover_adapter(struct scsi_qla_host *ha) { int status = QLA_ERROR; uint8_t reset_chip = 0; + uint32_t dev_state; /* Stall incoming I/O until we are done */ scsi_block_requests(ha->host); @@ -2501,6 +2502,25 @@ recover_ha_init_adapter: * Since we don't want to block the DPC for too long * with multiple resets in the same thread, * utilize DPC to retry */ + if (is_qla8022(ha)) { + qla4_8xxx_idc_lock(ha); + dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE); + qla4_8xxx_idc_unlock(ha); + if (dev_state == QLA82XX_DEV_FAILED) { + ql4_printk(KERN_INFO, ha, "%s: don't retry " + "recover adapter. H/W is in Failed " + "state\n", __func__); + qla4xxx_dead_adapter_cleanup(ha); + clear_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags); + clear_bit(DPC_RESET_HA, &ha->dpc_flags); + clear_bit(DPC_RESET_HA_FW_CONTEXT, + &ha->dpc_flags); + status = QLA_ERROR; + + goto exit_recover; + } + } + if (!test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags)) { ha->retry_reset_ha_cnt = MAX_RESET_HA_RETRIES; DEBUG2(printk("scsi%ld: recover adapter - retrying " @@ -2539,6 +2559,7 @@ recover_ha_init_adapter: clear_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags); } +exit_recover: ha->adapter_error_count++; if (test_bit(AF_ONLINE, &ha->flags)) |