diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 46 |
1 files changed, 43 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 9e3eaac25596..b4a0eac8f96d 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -269,6 +269,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) vha->flags.online = 0; ha->flags.chip_reset_done = 0; vha->flags.reset_active = 0; + ha->flags.pci_channel_io_perm_failure = 0; + ha->flags.eeh_busy = 0; atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&vha->loop_state, LOOP_DOWN); vha->device_flags = DFLG_NO_CABLE; @@ -277,7 +279,6 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) vha->marker_needed = 0; ha->isp_abort_cnt = 0; ha->beacon_blink_led = 0; - set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); set_bit(0, ha->req_qid_map); set_bit(0, ha->rsp_qid_map); @@ -582,6 +583,9 @@ qla2x00_reset_chip(scsi_qla_host_t *vha) uint32_t cnt; uint16_t cmd; + if (unlikely(pci_channel_offline(ha->pdev))) + return; + ha->isp_ops->disable_intrs(ha); spin_lock_irqsave(&ha->hardware_lock, flags); @@ -787,6 +791,12 @@ void qla24xx_reset_chip(scsi_qla_host_t *vha) { struct qla_hw_data *ha = vha->hw; + + if (pci_channel_offline(ha->pdev) && + ha->flags.pci_channel_io_perm_failure) { + return; + } + ha->isp_ops->disable_intrs(ha); /* Perform RISC reset. */ @@ -1203,7 +1213,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha) } qla2x00_get_resource_cnts(vha, NULL, &ha->fw_xcb_count, NULL, NULL, - &ha->max_npiv_vports); + &ha->max_npiv_vports, NULL); if (!fw_major_version && ql2xallocfwdump) qla2x00_alloc_fw_dump(vha); @@ -1443,7 +1453,17 @@ qla24xx_config_rings(struct scsi_qla_host *vha) icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_18); - icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22); + /* Use Disable MSIX Handshake mode for capable adapters */ + if (IS_MSIX_NACK_CAPABLE(ha)) { + icb->firmware_options_2 &= + __constant_cpu_to_le32(~BIT_22); + ha->flags.disable_msix_handshake = 1; + qla_printk(KERN_INFO, ha, + "MSIX Handshake Disable Mode turned on\n"); + } else { + icb->firmware_options_2 |= + __constant_cpu_to_le32(BIT_22); + } icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23); WRT_REG_DWORD(®->isp25mq.req_q_in, 0); @@ -2257,6 +2277,8 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) clear_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); clear_bit(RSCN_UPDATE, &vha->dpc_flags); + qla2x00_get_data_rate(vha); + /* Determine what we need to do */ if (ha->current_topology == ISP_CFG_FL && (test_bit(LOCAL_LOOP_UPDATE, &flags))) { @@ -3551,6 +3573,13 @@ qla2x00_abort_isp(scsi_qla_host_t *vha) /* Requeue all commands in outstanding command list. */ qla2x00_abort_all_cmds(vha, DID_RESET << 16); + if (unlikely(pci_channel_offline(ha->pdev) && + ha->flags.pci_channel_io_perm_failure)) { + clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); + status = 0; + return status; + } + ha->isp_ops->get_flash_version(vha, req->ring); ha->isp_ops->nvram_config(vha); @@ -3573,6 +3602,15 @@ qla2x00_abort_isp(scsi_qla_host_t *vha) ha->isp_abort_cnt = 0; clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); + if (IS_QLA81XX(ha)) + qla2x00_get_fw_version(vha, + &ha->fw_major_version, + &ha->fw_minor_version, + &ha->fw_subminor_version, + &ha->fw_attributes, &ha->fw_memory_size, + ha->mpi_version, &ha->mpi_capabilities, + ha->phy_version); + if (ha->fce) { ha->flags.fce_enabled = 1; memset(ha->fce, 0, @@ -4440,6 +4478,8 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha) int ret, retries; struct qla_hw_data *ha = vha->hw; + if (ha->flags.pci_channel_io_perm_failure) + return; if (!IS_FWI2_CAPABLE(ha)) return; if (!ha->fw_major_version) |