diff options
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 40 |
2 files changed, 27 insertions, 18 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index ffd0efdff40..5613456dbbb 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2252,10 +2252,11 @@ qla2x00_free_irqs(scsi_qla_host_t *vha) if (ha->flags.msix_enabled) qla24xx_disable_msix(ha); - else if (ha->flags.inta_enabled) { + else if (ha->flags.msi_enabled) { free_irq(ha->pdev->irq, rsp); pci_disable_msi(ha->pdev); - } + } else + free_irq(ha->pdev->irq, rsp); } diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8529eb1f3cd..fe34b7f9dee 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1818,7 +1818,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) /* Set EEH reset type to fundamental if required by hba */ if ( IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha)) { pdev->needs_freset = 1; - pci_save_state(pdev); } /* Configure PCI I/O space */ @@ -1975,6 +1974,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ret = qla2x00_request_irqs(ha, rsp); if (ret) goto probe_init_failed; + + pci_save_state(pdev); + /* Alloc arrays of request and response ring ptrs */ que_init: if (!qla2x00_alloc_queues(ha)) { @@ -2176,6 +2178,8 @@ qla2x00_remove_one(struct pci_dev *pdev) kfree(ha); ha = NULL; + pci_disable_pcie_error_reporting(pdev); + pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); } @@ -3310,6 +3314,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) return PCI_ERS_RESULT_CAN_RECOVER; case pci_channel_io_frozen: ha->flags.eeh_busy = 1; + qla2x00_free_irqs(vha); pci_disable_device(pdev); return PCI_ERS_RESULT_NEED_RESET; case pci_channel_io_perm_failure: @@ -3363,10 +3368,19 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT; scsi_qla_host_t *base_vha = pci_get_drvdata(pdev); struct qla_hw_data *ha = base_vha->hw; - int rc; + struct rsp_que *rsp; + int rc, retries = 10; DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset\n")); + /* Workaround: qla2xxx driver which access hardware earlier + * needs error state to be pci_channel_io_online. + * Otherwise mailbox command timesout. + */ + pdev->error_state = pci_channel_io_normal; + + pci_restore_state(pdev); + if (ha->mem_only) rc = pci_enable_device_mem(pdev); else @@ -3378,27 +3392,23 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) return ret; } + rsp = ha->rsp_q_map[0]; + if (qla2x00_request_irqs(ha, rsp)) + return ret; + if (ha->isp_ops->pci_config(base_vha)) return ret; -#ifdef QL_DEBUG_LEVEL_17 - { - uint8_t b; - uint32_t i; + while (ha->flags.mbox_busy && retries--) + msleep(1000); - printk("slot_reset_1: "); - for (i = 0; i < 256; i++) { - pci_read_config_byte(ha->pdev, i, &b); - printk("%s%02x", (i%16) ? " " : "\n", b); - } - printk("\n"); - } -#endif set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); if (qla2x00_abort_isp(base_vha) == QLA_SUCCESS) ret = PCI_ERS_RESULT_RECOVERED; clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags); + pci_cleanup_aer_uncorrect_error_status(pdev); + DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset-return:ret=%x\n", ret)); @@ -3422,8 +3432,6 @@ qla2xxx_pci_resume(struct pci_dev *pdev) } ha->flags.eeh_busy = 0; - - pci_cleanup_aer_uncorrect_error_status(pdev); } static struct pci_error_handlers qla2xxx_err_handler = { |