diff options
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 7 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_bsg.c | 21 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 10 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 3 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_nx.c | 7 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 57 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 15 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 48 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.h | 3 |
9 files changed, 81 insertions, 90 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 9a34afcb1c4c..33f4181ba9f7 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -345,7 +345,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, } ha->optrom_region_start = start; - ha->optrom_region_size = start + size; + ha->optrom_region_size = size; ha->optrom_state = QLA_SREADING; ha->optrom_buffer = vmalloc(ha->optrom_region_size); @@ -418,7 +418,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, } ha->optrom_region_start = start; - ha->optrom_region_size = start + size; + ha->optrom_region_size = size; ha->optrom_state = QLA_SWRITING; ha->optrom_buffer = vmalloc(ha->optrom_region_size); @@ -682,7 +682,8 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, break; } else { /* Make sure FC side is not in reset */ - qla2x00_wait_for_hba_online(vha); + WARN_ON_ONCE(qla2x00_wait_for_hba_online(vha) != + QLA_SUCCESS); /* Issue MPI reset */ scsi_block_requests(vha->host); diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 4a6e086279f9..09f7a8cfed4d 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -252,7 +252,7 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) srb_t *sp; const char *type; int req_sg_cnt, rsp_sg_cnt; - int rval = (DRIVER_ERROR << 16); + int rval = (DID_ERROR << 16); uint16_t nextlid = 0; if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { @@ -336,6 +336,8 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); if (!req_sg_cnt) { + dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); rval = -ENOMEM; goto done_free_fcport; } @@ -343,6 +345,8 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); if (!rsp_sg_cnt) { + dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); rval = -ENOMEM; goto done_free_fcport; } @@ -426,7 +430,7 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job) struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; - int rval = (DRIVER_ERROR << 16); + int rval = (DID_ERROR << 16); int req_sg_cnt, rsp_sg_cnt; uint16_t loop_id; struct fc_port *fcport; @@ -1740,8 +1744,8 @@ qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job) uint16_t nextlid = 0; uint32_t tot_dsds; srb_t *sp = NULL; - uint32_t req_data_len = 0; - uint32_t rsp_data_len = 0; + uint32_t req_data_len; + uint32_t rsp_data_len; /* Check the type of the adapter */ if (!IS_BIDI_CAPABLE(ha)) { @@ -1846,6 +1850,9 @@ qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job) goto done_unmap_sg; } + req_data_len = bsg_job->request_payload.payload_len; + rsp_data_len = bsg_job->reply_payload.payload_len; + if (req_data_len != rsp_data_len) { rval = EXT_STATUS_BUSY; ql_log(ql_log_warn, vha, 0x70aa, @@ -1853,10 +1860,6 @@ qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job) goto done_unmap_sg; } - req_data_len = bsg_job->request_payload.payload_len; - rsp_data_len = bsg_job->reply_payload.payload_len; - - /* Alloc SRB structure */ sp = qla2x00_get_sp(vha, &(vha->bidir_fcport), GFP_KERNEL); if (!sp) { @@ -1911,7 +1914,7 @@ qlafx00_mgmt_cmd(struct fc_bsg_job *bsg_job) struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; - int rval = (DRIVER_ERROR << 16); + int rval = (DID_ERROR << 16); struct qla_mt_iocb_rqst_fx00 *piocb_rqst; srb_t *sp; int req_sg_cnt = 0, rsp_sg_cnt = 0; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 73c99f237b10..17b1525d492b 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -973,8 +973,6 @@ global_port_update: ql_dbg(ql_dbg_async, vha, 0x5011, "Asynchronous PORT UPDATE ignored %04x/%04x/%04x.\n", mb[1], mb[2], mb[3]); - - qlt_async_event(mb[0], vha, mb); break; } @@ -995,8 +993,6 @@ global_port_update: set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); set_bit(VP_CONFIG_OK, &vha->vp_flags); - - qlt_async_event(mb[0], vha, mb); break; case MBA_RSCN_UPDATE: /* State Change Registration */ @@ -3089,7 +3085,7 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) ql_log(ql_log_fatal, vha, 0x00c8, "Failed to allocate memory for ha->msix_entries.\n"); ret = -ENOMEM; - goto msix_out; + goto free_irqs; } ha->flags.msix_enabled = 1; @@ -3177,6 +3173,10 @@ msix_register_fail: msix_out: kfree(entries); return ret; + +free_irqs: + pci_free_irq_vectors(ha->pdev); + goto msix_out; } int diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index bf29ad454118..9bbea4223917 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -5723,9 +5723,8 @@ qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr, mcp->mb[7] = LSW(MSD(req_dma)); mcp->mb[8] = MSW(addr); /* Setting RAM ID to valid */ - mcp->mb[10] |= BIT_7; /* For MCTP RAM ID is 0x40 */ - mcp->mb[10] |= 0x40; + mcp->mb[10] = BIT_7 | 0x40; mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1| MBX_0; diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 54380b434b30..104e13ae3428 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -1600,8 +1600,7 @@ qla82xx_get_bootld_offset(struct qla_hw_data *ha) return (u8 *)&ha->hablob->fw->data[offset]; } -static __le32 -qla82xx_get_fw_size(struct qla_hw_data *ha) +static u32 qla82xx_get_fw_size(struct qla_hw_data *ha) { struct qla82xx_uri_data_desc *uri_desc = NULL; @@ -1612,7 +1611,7 @@ qla82xx_get_fw_size(struct qla_hw_data *ha) return cpu_to_le32(uri_desc->size); } - return cpu_to_le32(*(u32 *)&ha->hablob->fw->data[FW_SIZE_OFFSET]); + return get_unaligned_le32(&ha->hablob->fw->data[FW_SIZE_OFFSET]); } static u8 * @@ -1803,7 +1802,7 @@ qla82xx_fw_load_from_blob(struct qla_hw_data *ha) } flashaddr = FLASH_ADDR_START; - size = (__force u32)qla82xx_get_fw_size(ha) / 8; + size = qla82xx_get_fw_size(ha) / 8; ptr64 = (u64 *)qla82xx_get_fw_offs(ha); for (i = 0; i < size; i++) { diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index c813c9b75a10..65bbca715f57 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -451,6 +451,12 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha) goto fail; } if (ql2xmultique_tag) { + ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 1); + if (unlikely(!ha->wq)) { + ql_log(ql_log_warn, vha, 0x01e0, + "Failed to alloc workqueue.\n"); + goto fail; + } /* create a request queue for IO */ options |= BIT_7; req = qla25xx_create_req_que(ha, options, 0, 0, -1, @@ -458,9 +464,8 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha) if (!req) { ql_log(ql_log_warn, vha, 0x00e0, "Failed to create request queue.\n"); - goto fail; + goto fail2; } - ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 1); vha->req = ha->req_q_map[req]; options |= BIT_1; for (ques = 1; ques < ha->max_rsp_queues; ques++) { @@ -468,7 +473,7 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha) if (!ret) { ql_log(ql_log_warn, vha, 0x00e8, "Failed to create response queue.\n"); - goto fail2; + goto fail3; } } ha->flags.cpu_affinity_enabled = 1; @@ -482,11 +487,13 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha) ha->max_rsp_queues, ha->max_req_queues); } return 0; -fail2: + +fail3: qla25xx_delete_queues(vha); - destroy_workqueue(ha->wq); - ha->wq = NULL; vha->req = ha->req_q_map[0]; +fail2: + destroy_workqueue(ha->wq); + ha->wq = NULL; fail: ha->mqenable = 0; kfree(ha->req_q_map); @@ -3077,6 +3084,10 @@ qla2x00_shutdown(struct pci_dev *pdev) /* Stop currently executing firmware. */ qla2x00_try_to_stop_firmware(vha); + /* Disable timer */ + if (vha->timer_active) + qla2x00_stop_timer(vha); + /* Turn adapter off line */ vha->flags.online = 0; @@ -6051,8 +6062,7 @@ qla2x00_module_init(void) /* Initialize target kmem_cache and mem_pools */ ret = qlt_init(); if (ret < 0) { - kmem_cache_destroy(srb_cachep); - return ret; + goto destroy_cache; } else if (ret > 0) { /* * If initiator mode is explictly disabled by qlt_init(), @@ -6071,11 +6081,10 @@ qla2x00_module_init(void) qla2xxx_transport_template = fc_attach_transport(&qla2xxx_transport_functions); if (!qla2xxx_transport_template) { - kmem_cache_destroy(srb_cachep); ql_log(ql_log_fatal, NULL, 0x0002, "fc_attach_transport failed...Failing load!.\n"); - qlt_exit(); - return -ENODEV; + ret = -ENODEV; + goto qlt_exit; } apidev_major = register_chrdev(0, QLA2XXX_APIDEV, &apidev_fops); @@ -6087,27 +6096,37 @@ qla2x00_module_init(void) qla2xxx_transport_vport_template = fc_attach_transport(&qla2xxx_transport_vport_functions); if (!qla2xxx_transport_vport_template) { - kmem_cache_destroy(srb_cachep); - qlt_exit(); - fc_release_transport(qla2xxx_transport_template); ql_log(ql_log_fatal, NULL, 0x0004, "fc_attach_transport vport failed...Failing load!.\n"); - return -ENODEV; + ret = -ENODEV; + goto unreg_chrdev; } ql_log(ql_log_info, NULL, 0x0005, "QLogic Fibre Channel HBA Driver: %s.\n", qla2x00_version_str); ret = pci_register_driver(&qla2xxx_pci_driver); if (ret) { - kmem_cache_destroy(srb_cachep); - qlt_exit(); - fc_release_transport(qla2xxx_transport_template); - fc_release_transport(qla2xxx_transport_vport_template); ql_log(ql_log_fatal, NULL, 0x0006, "pci_register_driver failed...ret=%d Failing load!.\n", ret); + goto release_vport_transport; } return ret; + +release_vport_transport: + fc_release_transport(qla2xxx_transport_vport_template); + +unreg_chrdev: + if (apidev_major >= 0) + unregister_chrdev(apidev_major, QLA2XXX_APIDEV); + fc_release_transport(qla2xxx_transport_template); + +qlt_exit: + qlt_exit(); + +destroy_cache: + kmem_cache_destroy(srb_cachep); + return ret; } /** diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 11f45cb99892..b889caa556a0 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -572,6 +572,7 @@ static void qlt_free_session_done(struct work_struct *work) if (logout_started) { bool traced = false; + u16 cnt = 0; while (!ACCESS_ONCE(sess->logout_completed)) { if (!traced) { @@ -581,6 +582,9 @@ static void qlt_free_session_done(struct work_struct *work) traced = true; } msleep(100); + cnt++; + if (cnt > 200) + break; } ql_dbg(ql_dbg_tgt_mgt, vha, 0xf087, @@ -5889,7 +5893,6 @@ static void qlt_abort_work(struct qla_tgt *tgt, struct qla_hw_data *ha = vha->hw; struct qla_tgt_sess *sess = NULL; unsigned long flags = 0, flags2 = 0; - uint32_t be_s_id; uint8_t s_id[3]; int rc; @@ -5902,8 +5905,7 @@ static void qlt_abort_work(struct qla_tgt *tgt, s_id[1] = prm->abts.fcp_hdr_le.s_id[1]; s_id[2] = prm->abts.fcp_hdr_le.s_id[0]; - sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, - (unsigned char *)&be_s_id); + sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha, s_id); if (!sess) { spin_unlock_irqrestore(&ha->tgt.sess_lock, flags2); @@ -6339,7 +6341,8 @@ qlt_enable_vha(struct scsi_qla_host *vha) set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags); qla2xxx_wake_dpc(base_vha); - qla2x00_wait_for_hba_online(base_vha); + WARN_ON_ONCE(qla2x00_wait_for_hba_online(base_vha) != + QLA_SUCCESS); } } EXPORT_SYMBOL(qlt_enable_vha); @@ -6369,7 +6372,9 @@ static void qlt_disable_vha(struct scsi_qla_host *vha) set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); - qla2x00_wait_for_hba_online(vha); + if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) + ql_dbg(ql_dbg_tgt, vha, 0xe081, + "qla2x00_wait_for_hba_online() failed\n"); } /* diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 0ad8ecef1e30..abdd6f93c8fe 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -821,38 +821,14 @@ static ssize_t tcm_qla2xxx_tpg_enable_show(struct config_item *item, atomic_read(&tpg->lport_tpg_enabled)); } -static void tcm_qla2xxx_depend_tpg(struct work_struct *work) -{ - struct tcm_qla2xxx_tpg *base_tpg = container_of(work, - struct tcm_qla2xxx_tpg, tpg_base_work); - struct se_portal_group *se_tpg = &base_tpg->se_tpg; - struct scsi_qla_host *base_vha = base_tpg->lport->qla_vha; - - if (!target_depend_item(&se_tpg->tpg_group.cg_item)) { - atomic_set(&base_tpg->lport_tpg_enabled, 1); - qlt_enable_vha(base_vha); - } - complete(&base_tpg->tpg_base_comp); -} - -static void tcm_qla2xxx_undepend_tpg(struct work_struct *work) -{ - struct tcm_qla2xxx_tpg *base_tpg = container_of(work, - struct tcm_qla2xxx_tpg, tpg_base_work); - struct se_portal_group *se_tpg = &base_tpg->se_tpg; - struct scsi_qla_host *base_vha = base_tpg->lport->qla_vha; - - if (!qlt_stop_phase1(base_vha->vha_tgt.qla_tgt)) { - atomic_set(&base_tpg->lport_tpg_enabled, 0); - target_undepend_item(&se_tpg->tpg_group.cg_item); - } - complete(&base_tpg->tpg_base_comp); -} - static ssize_t tcm_qla2xxx_tpg_enable_store(struct config_item *item, const char *page, size_t count) { struct se_portal_group *se_tpg = to_tpg(item); + struct se_wwn *se_wwn = se_tpg->se_tpg_wwn; + struct tcm_qla2xxx_lport *lport = container_of(se_wwn, + struct tcm_qla2xxx_lport, lport_wwn); + struct scsi_qla_host *vha = lport->qla_vha; struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, struct tcm_qla2xxx_tpg, se_tpg); unsigned long op; @@ -871,24 +847,16 @@ static ssize_t tcm_qla2xxx_tpg_enable_store(struct config_item *item, if (atomic_read(&tpg->lport_tpg_enabled)) return -EEXIST; - INIT_WORK(&tpg->tpg_base_work, tcm_qla2xxx_depend_tpg); + atomic_set(&tpg->lport_tpg_enabled, 1); + qlt_enable_vha(vha); } else { if (!atomic_read(&tpg->lport_tpg_enabled)) return count; - INIT_WORK(&tpg->tpg_base_work, tcm_qla2xxx_undepend_tpg); + atomic_set(&tpg->lport_tpg_enabled, 0); + qlt_stop_phase1(vha->vha_tgt.qla_tgt); } - init_completion(&tpg->tpg_base_comp); - schedule_work(&tpg->tpg_base_work); - wait_for_completion(&tpg->tpg_base_comp); - if (op) { - if (!atomic_read(&tpg->lport_tpg_enabled)) - return -ENODEV; - } else { - if (atomic_read(&tpg->lport_tpg_enabled)) - return -EPERM; - } return count; } diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.h b/drivers/scsi/qla2xxx/tcm_qla2xxx.h index 37e026a4823d..8b70fa3105bd 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.h +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.h @@ -48,9 +48,6 @@ struct tcm_qla2xxx_tpg { struct tcm_qla2xxx_tpg_attrib tpg_attrib; /* Returned by tcm_qla2xxx_make_tpg() */ struct se_portal_group se_tpg; - /* Items for dealing with configfs_depend_item */ - struct completion tpg_base_comp; - struct work_struct tpg_base_work; }; struct tcm_qla2xxx_fc_loopid { |