diff options
Diffstat (limited to 'drivers/target/target_core_transport.c')
| -rw-r--r-- | drivers/target/target_core_transport.c | 37 |
1 files changed, 16 insertions, 21 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index ff9ace01e27a..bf6aa8a9f1d8 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -227,8 +227,6 @@ static void transport_remove_cmd_from_queue(struct se_cmd *cmd, static int transport_set_sense_codes(struct se_cmd *cmd, u8 asc, u8 ascq); static void transport_stop_all_task_timers(struct se_cmd *cmd); -int transport_emulate_control_cdb(struct se_task *task); - int init_se_global(void) { struct se_global *global; @@ -1622,7 +1620,7 @@ struct se_device *transport_add_device_to_core_hba( const char *inquiry_prod, const char *inquiry_rev) { - int ret = 0, force_pt; + int force_pt; struct se_device *dev; dev = kzalloc(sizeof(struct se_device), GFP_KERNEL); @@ -1739,9 +1737,8 @@ struct se_device *transport_add_device_to_core_hba( } scsi_dump_inquiry(dev); + return dev; out: - if (!ret) - return dev; kthread_stop(dev->process_thread); spin_lock(&hba->device_lock); @@ -4359,11 +4356,9 @@ transport_generic_get_mem(struct se_cmd *cmd, u32 length, u32 dma_size) printk(KERN_ERR "Unable to allocate struct se_mem\n"); goto out; } - INIT_LIST_HEAD(&se_mem->se_list); - se_mem->se_len = (length > dma_size) ? dma_size : length; /* #warning FIXME Allocate contigous pages for struct se_mem elements */ - se_mem->se_page = (struct page *) alloc_pages(GFP_KERNEL, 0); + se_mem->se_page = alloc_pages(GFP_KERNEL, 0); if (!(se_mem->se_page)) { printk(KERN_ERR "alloc_pages() failed\n"); goto out; @@ -4374,6 +4369,8 @@ transport_generic_get_mem(struct se_cmd *cmd, u32 length, u32 dma_size) printk(KERN_ERR "kmap_atomic() failed\n"); goto out; } + INIT_LIST_HEAD(&se_mem->se_list); + se_mem->se_len = (length > dma_size) ? dma_size : length; memset(buf, 0, se_mem->se_len); kunmap_atomic(buf, KM_IRQ0); @@ -4392,10 +4389,13 @@ transport_generic_get_mem(struct se_cmd *cmd, u32 length, u32 dma_size) return 0; out: + if (se_mem) + __free_pages(se_mem->se_page, 0); + kmem_cache_free(se_mem_cache, se_mem); return -1; } -extern u32 transport_calc_sg_num( +u32 transport_calc_sg_num( struct se_task *task, struct se_mem *in_se_mem, u32 task_offset) @@ -5834,31 +5834,26 @@ int transport_generic_do_tmr(struct se_cmd *cmd) int ret; switch (tmr->function) { - case ABORT_TASK: + case TMR_ABORT_TASK: ref_cmd = tmr->ref_cmd; tmr->response = TMR_FUNCTION_REJECTED; break; - case ABORT_TASK_SET: - case CLEAR_ACA: - case CLEAR_TASK_SET: + case TMR_ABORT_TASK_SET: + case TMR_CLEAR_ACA: + case TMR_CLEAR_TASK_SET: tmr->response = TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED; break; - case LUN_RESET: + case TMR_LUN_RESET: ret = core_tmr_lun_reset(dev, tmr, NULL, NULL); tmr->response = (!ret) ? TMR_FUNCTION_COMPLETE : TMR_FUNCTION_REJECTED; break; -#if 0 - case TARGET_WARM_RESET: - transport_generic_host_reset(dev->se_hba); + case TMR_TARGET_WARM_RESET: tmr->response = TMR_FUNCTION_REJECTED; break; - case TARGET_COLD_RESET: - transport_generic_host_reset(dev->se_hba); - transport_generic_cold_reset(dev->se_hba); + case TMR_TARGET_COLD_RESET: tmr->response = TMR_FUNCTION_REJECTED; break; -#endif default: printk(KERN_ERR "Uknown TMR function: 0x%02x.\n", tmr->function); |