diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 81 |
1 files changed, 30 insertions, 51 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 1e2f52210f60..288ce04fc2b1 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -13,7 +13,6 @@ #include <linux/mutex.h> #include <linux/kobject.h> #include <linux/slab.h> -#include <linux/blk-mq-pci.h> #include <linux/refcount.h> #include <linux/crash_dump.h> #include <linux/trace_events.h> @@ -177,12 +176,6 @@ MODULE_PARM_DESC(ql2xenablehba_err_chk, " 1 -- Error isolation enabled only for DIX Type 0\n" " 2 -- Error isolation enabled for all Types\n"); -int ql2xiidmaenable = 1; -module_param(ql2xiidmaenable, int, S_IRUGO); -MODULE_PARM_DESC(ql2xiidmaenable, - "Enables iIDMA settings " - "Default is 1 - perform iIDMA. 0 - no iIDMA."); - int ql2xmqsupport = 1; module_param(ql2xmqsupport, int, S_IRUGO); MODULE_PARM_DESC(ql2xmqsupport, @@ -200,12 +193,6 @@ MODULE_PARM_DESC(ql2xfwloadbin, " 1 -- load firmware from flash.\n" " 0 -- use default semantics.\n"); -int ql2xetsenable; -module_param(ql2xetsenable, int, S_IRUGO); -MODULE_PARM_DESC(ql2xetsenable, - "Enables firmware ETS burst." - "Default is 0 - skip ETS enablement."); - int ql2xdbwr = 1; module_param(ql2xdbwr, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(ql2xdbwr, @@ -402,7 +389,7 @@ qla2x00_restart_timer(scsi_qla_host_t *vha, unsigned long interval) static __inline__ void qla2x00_stop_timer(scsi_qla_host_t *vha) { - del_timer_sync(&vha->timer); + timer_delete_sync(&vha->timer); vha->timer_active = 0; } @@ -1875,14 +1862,9 @@ __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res) for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (sp) { - /* - * perform lockless completion during driver unload - */ if (qla2x00_chip_is_down(vha)) { req->outstanding_cmds[cnt] = NULL; - spin_unlock_irqrestore(qp->qp_lock_ptr, flags); sp->done(sp, res); - spin_lock_irqsave(qp->qp_lock_ptr, flags); continue; } @@ -1939,7 +1921,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) } static int -qla2xxx_slave_alloc(struct scsi_device *sdev) +qla2xxx_sdev_init(struct scsi_device *sdev) { struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); @@ -1952,20 +1934,17 @@ qla2xxx_slave_alloc(struct scsi_device *sdev) } static int -qla2xxx_slave_configure(struct scsi_device *sdev) +qla2xxx_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim) { scsi_qla_host_t *vha = shost_priv(sdev->host); struct req_que *req = vha->req; - if (IS_T10_PI_CAPABLE(vha->hw)) - blk_queue_update_dma_alignment(sdev->request_queue, 0x7); - scsi_change_queue_depth(sdev, req->max_q_depth); return 0; } static void -qla2xxx_slave_destroy(struct scsi_device *sdev) +qla2xxx_sdev_destroy(struct scsi_device *sdev) { sdev->hostdata = NULL; } @@ -3509,11 +3488,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) if (IS_QLA8031(ha) || IS_MCTP_CAPABLE(ha)) { sprintf(wq_name, "qla2xxx_%lu_dpc_lp_wq", base_vha->host_no); - ha->dpc_lp_wq = create_singlethread_workqueue(wq_name); + ha->dpc_lp_wq = + alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM, wq_name); INIT_WORK(&ha->idc_aen, qla83xx_service_idc_aen); sprintf(wq_name, "qla2xxx_%lu_dpc_hp_wq", base_vha->host_no); - ha->dpc_hp_wq = create_singlethread_workqueue(wq_name); + ha->dpc_hp_wq = + alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM, wq_name); INIT_WORK(&ha->nic_core_reset, qla83xx_nic_core_reset_work); INIT_WORK(&ha->idc_state_handler, qla83xx_idc_state_handler_work); @@ -3575,6 +3556,9 @@ skip_dpc: QLA_SG_ALL : 128; } + if (IS_T10_PI_CAPABLE(base_vha->hw)) + host->dma_alignment = 0x7; + ret = scsi_add_host(host, &pdev->dev); if (ret) goto probe_failed; @@ -4689,7 +4673,7 @@ static void qla2x00_number_of_exch(scsi_qla_host_t *vha, u32 *ret_cnt, u16 max_cnt) { u32 temp; - struct init_cb_81xx *icb = (struct init_cb_81xx *)&vha->hw->init_cb; + struct init_cb_81xx *icb = (struct init_cb_81xx *)vha->hw->init_cb; *ret_cnt = FW_DEF_EXCHANGES_CNT; if (max_cnt > vha->hw->max_exchg) @@ -5563,15 +5547,11 @@ qla2x00_do_work(struct scsi_qla_host *vha) qla2x00_async_prlo_done(vha, e->u.logio.fcport, e->u.logio.data); break; - case QLA_EVT_GPNFT: - qla24xx_async_gpnft(vha, e->u.gpnft.fc4_type, - e->u.gpnft.sp); - break; - case QLA_EVT_GPNFT_DONE: - qla24xx_async_gpnft_done(vha, e->u.iosb.sp); + case QLA_EVT_SCAN_CMD: + qla_fab_async_scan(vha, e->u.iosb.sp); break; - case QLA_EVT_GNNFT_DONE: - qla24xx_async_gnnft_done(vha, e->u.iosb.sp); + case QLA_EVT_SCAN_FINISH: + qla_fab_scan_finish(vha, e->u.iosb.sp); break; case QLA_EVT_GFPNID: qla24xx_async_gfpnid(vha, e->u.fcport.fcport); @@ -6909,12 +6889,15 @@ qla2x00_do_dpc(void *data) set_user_nice(current, MIN_NICE); set_current_state(TASK_INTERRUPTIBLE); - while (!kthread_should_stop()) { + while (1) { ql_dbg(ql_dbg_dpc, base_vha, 0x4000, "DPC handler sleeping.\n"); schedule(); + if (kthread_should_stop()) + break; + if (test_and_clear_bit(DO_EEH_RECOVERY, &base_vha->dpc_flags)) qla_pci_set_eeh_busy(base_vha); @@ -6927,15 +6910,16 @@ qla2x00_do_dpc(void *data) goto end_loop; } + if (test_bit(UNLOADING, &base_vha->dpc_flags)) + /* don't do any work. Wait to be terminated by kthread_stop */ + goto end_loop; + ha->dpc_active = 1; ql_dbg(ql_dbg_dpc + ql_dbg_verbose, base_vha, 0x4001, "DPC handler waking up, dpc_flags=0x%lx.\n", base_vha->dpc_flags); - if (test_bit(UNLOADING, &base_vha->dpc_flags)) - break; - if (IS_P3P_TYPE(ha)) { if (IS_QLA8044(ha)) { if (test_and_clear_bit(ISP_UNRECOVERABLE, @@ -7248,9 +7232,6 @@ end_loop: */ ha->dpc_active = 0; - /* Cleanup any residual CTX SRBs. */ - qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16); - return 0; } @@ -8077,7 +8058,8 @@ static void qla2xxx_map_queues(struct Scsi_Host *shost) if (USER_CTRL_IRQ(vha->hw) || !vha->hw->mqiobase) blk_mq_map_queues(qmap); else - blk_mq_pci_map_queues(qmap, vha->hw->pdev, vha->irq_offset); + blk_mq_map_hw_queues(qmap, &vha->hw->pdev->dev, + vha->irq_offset); } struct scsi_host_template qla2xxx_driver_template = { @@ -8093,10 +8075,10 @@ struct scsi_host_template qla2xxx_driver_template = { .eh_bus_reset_handler = qla2xxx_eh_bus_reset, .eh_host_reset_handler = qla2xxx_eh_host_reset, - .slave_configure = qla2xxx_slave_configure, + .sdev_configure = qla2xxx_sdev_configure, - .slave_alloc = qla2xxx_slave_alloc, - .slave_destroy = qla2xxx_slave_destroy, + .sdev_init = qla2xxx_sdev_init, + .sdev_destroy = qla2xxx_sdev_destroy, .scan_finished = qla2xxx_scan_finished, .scan_start = qla2xxx_scan_start, .change_queue_depth = scsi_change_queue_depth, @@ -8122,7 +8104,7 @@ static const struct pci_error_handlers qla2xxx_err_handler = { .reset_done = qla_pci_reset_done, }; -static struct pci_device_id qla2xxx_pci_tbl[] = { +static const struct pci_device_id qla2xxx_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2100) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2200) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2300) }, @@ -8156,9 +8138,6 @@ MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl); static struct pci_driver qla2xxx_pci_driver = { .name = QLA2XXX_DRIVER_NAME, - .driver = { - .owner = THIS_MODULE, - }, .id_table = qla2xxx_pci_tbl, .probe = qla2x00_probe_one, .remove = qla2x00_remove_one, |