diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_os.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 17cccd14765f..97329c97332f 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -160,7 +160,7 @@ static int qla4xxx_eh_abort(struct scsi_cmnd *cmd); static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd); static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd); static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd); -static int qla4xxx_slave_alloc(struct scsi_device *device); +static int qla4xxx_sdev_init(struct scsi_device *device); static umode_t qla4_attr_is_visible(int param_type, int param); static int qla4xxx_host_reset(struct Scsi_Host *shost, int reset_type); @@ -234,7 +234,7 @@ static struct scsi_host_template qla4xxx_driver_template = { .eh_host_reset_handler = qla4xxx_eh_host_reset, .eh_timed_out = qla4xxx_eh_cmd_timed_out, - .slave_alloc = qla4xxx_slave_alloc, + .sdev_init = qla4xxx_sdev_init, .change_queue_depth = scsi_change_queue_depth, .this_id = -1, @@ -3420,6 +3420,8 @@ static int qla4xxx_alloc_pdu(struct iscsi_task *task, uint8_t opcode) task_data->data_dma = dma_map_single(&ha->pdev->dev, task->data, task->data_count, DMA_TO_DEVICE); + if (dma_mapping_error(&ha->pdev->dev, task_data->data_dma)) + return -ENOMEM; } DEBUG2(ql4_printk(KERN_INFO, ha, "%s: MaxRecvLen %u, iscsi hrd %d\n", @@ -4021,7 +4023,7 @@ static void qla4xxx_start_timer(struct scsi_qla_host *ha, static void qla4xxx_stop_timer(struct scsi_qla_host *ha) { - del_timer_sync(&ha->timer); + timer_delete_sync(&ha->timer); ha->timer_active = 0; } @@ -4102,7 +4104,7 @@ void qla4xxx_srb_compl(struct kref *ref) * The mid-level driver tries to ensure that queuecommand never gets * invoked concurrently with itself or the interrupt handler (although * the interrupt handler may call this routine as part of request- - * completion handling). Unfortunely, it sometimes calls the scheduler + * completion handling). Unfortunately, it sometimes calls the scheduler * in interrupt context which is a big NO! NO!. **/ static int qla4xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) @@ -4551,7 +4553,7 @@ static void qla4xxx_check_relogin_flash_ddb(struct iscsi_cls_session *cls_sess) **/ static void qla4xxx_timer(struct timer_list *t) { - struct scsi_qla_host *ha = from_timer(ha, t, timer); + struct scsi_qla_host *ha = timer_container_of(ha, t, timer); int start_dpc = 0; uint16_t w; @@ -4645,7 +4647,7 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha) cmd = scsi_host_find_tag(ha->host, index); /* * We cannot just check if the index is valid, - * becase if we are run from the scsi eh, then + * because if we are run from the scsi eh, then * the scsi/block layer is going to prevent * the tag from being released. */ @@ -4950,7 +4952,7 @@ recover_ha_init_adapter: /* Upon successful firmware/chip reset, re-initialize the adapter */ if (status == QLA_SUCCESS) { /* For ISP-4xxx, force function 1 to always initialize - * before function 3 to prevent both funcions from + * before function 3 to prevent both functions from * stepping on top of the other */ if (is_qla40XX(ha) && (ha->mac_index == 3)) ssleep(6); @@ -6604,6 +6606,8 @@ static struct iscsi_endpoint *qla4xxx_get_ep_fwdb(struct scsi_qla_host *ha, ep = qla4xxx_ep_connect(ha->host, (struct sockaddr *)dst_addr, 0); vfree(dst_addr); + if (IS_ERR(ep)) + return NULL; return ep; } @@ -6910,7 +6914,7 @@ static int qla4xxx_sess_conn_setup(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry = NULL; /* Create session object, with INVALID_ENTRY, - * the targer_id would get set when we issue the login + * the target_id would get set when we issue the login */ cls_sess = iscsi_session_setup(&qla4xxx_iscsi_transport, ha->host, cmds_max, sizeof(struct ddb_entry), @@ -7189,7 +7193,8 @@ exit_new_nt_list: * 1: if flashnode entry is non-persistent * 0: if flashnode entry is persistent **/ -static int qla4xxx_sysfs_ddb_is_non_persistent(struct device *dev, void *data) +static int qla4xxx_sysfs_ddb_is_non_persistent(struct device *dev, + const void *data) { struct iscsi_bus_flash_session *fnode_sess; @@ -8806,7 +8811,7 @@ skip_retry_init: DEBUG2(printk("scsi: %s: Starting kernel thread for " "qla4xxx_dpc\n", __func__)); sprintf(buf, "qla4xxx_%lu_dpc", ha->host_no); - ha->dpc_thread = create_singlethread_workqueue(buf); + ha->dpc_thread = alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM, buf); if (!ha->dpc_thread) { ql4_printk(KERN_WARNING, ha, "Unable to start DPC thread!\n"); ret = -ENODEV; @@ -9052,7 +9057,7 @@ static void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha) } } -static int qla4xxx_slave_alloc(struct scsi_device *sdev) +static int qla4xxx_sdev_init(struct scsi_device *sdev) { struct iscsi_cls_session *cls_sess; struct iscsi_session *sess; @@ -9791,11 +9796,6 @@ qla4xxx_pci_slot_reset(struct pci_dev *pdev) */ pci_restore_state(pdev); - /* pci_restore_state() clears the saved_state flag of the device - * save restored state which resets saved_state flag - */ - pci_save_state(pdev); - /* Initialize device or resume if in suspended state */ rc = pci_enable_device(pdev); if (rc) { @@ -9846,7 +9846,7 @@ static const struct pci_error_handlers qla4xxx_err_handler = { .resume = qla4xxx_pci_resume, }; -static struct pci_device_id qla4xxx_pci_tbl[] = { +static const struct pci_device_id qla4xxx_pci_tbl[] = { { .vendor = PCI_VENDOR_ID_QLOGIC, .device = PCI_DEVICE_ID_QLOGIC_ISP4010, |