diff options
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/tcm_usb_gadget.c | 54 |
1 files changed, 24 insertions, 30 deletions
diff --git a/drivers/usb/gadget/tcm_usb_gadget.c b/drivers/usb/gadget/tcm_usb_gadget.c index c46439c8dd74..5444866e13ef 100644 --- a/drivers/usb/gadget/tcm_usb_gadget.c +++ b/drivers/usb/gadget/tcm_usb_gadget.c @@ -294,7 +294,7 @@ static int bot_send_write_request(struct usbg_cmd *cmd) pr_err("%s(%d)\n", __func__, __LINE__); wait_for_completion(&cmd->write_complete); - transport_generic_process_write(se_cmd); + target_execute_cmd(se_cmd); cleanup: return ret; } @@ -725,7 +725,7 @@ static int uasp_send_write_request(struct usbg_cmd *cmd) } wait_for_completion(&cmd->write_complete); - transport_generic_process_write(se_cmd); + target_execute_cmd(se_cmd); cleanup: return ret; } @@ -1065,16 +1065,20 @@ static void usbg_cmd_work(struct work_struct *work) tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo, tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE, cmd->prio_attr, cmd->sense_iu.sense); - - transport_send_check_condition_and_sense(se_cmd, - TCM_UNSUPPORTED_SCSI_OPCODE, 1); - usbg_cleanup_cmd(cmd); - return; + goto out; } - target_submit_cmd(se_cmd, tv_nexus->tvn_se_sess, + if (target_submit_cmd(se_cmd, tv_nexus->tvn_se_sess, cmd->cmd_buf, cmd->sense_iu.sense, cmd->unpacked_lun, - 0, cmd->prio_attr, dir, TARGET_SCF_UNKNOWN_SIZE); + 0, cmd->prio_attr, dir, TARGET_SCF_UNKNOWN_SIZE) < 0) + goto out; + + return; + +out: + transport_send_check_condition_and_sense(se_cmd, + TCM_UNSUPPORTED_SCSI_OPCODE, 1); + usbg_cleanup_cmd(cmd); } static int usbg_submit_command(struct f_uas *fu, @@ -1177,16 +1181,20 @@ static void bot_cmd_work(struct work_struct *work) tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo, tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE, cmd->prio_attr, cmd->sense_iu.sense); - - transport_send_check_condition_and_sense(se_cmd, - TCM_UNSUPPORTED_SCSI_OPCODE, 1); - usbg_cleanup_cmd(cmd); - return; + goto out; } - target_submit_cmd(se_cmd, tv_nexus->tvn_se_sess, + if (target_submit_cmd(se_cmd, tv_nexus->tvn_se_sess, cmd->cmd_buf, cmd->sense_iu.sense, cmd->unpacked_lun, - cmd->data_len, cmd->prio_attr, dir, 0); + cmd->data_len, cmd->prio_attr, dir, 0) < 0) + goto out; + + return; + +out: + transport_send_check_condition_and_sense(se_cmd, + TCM_UNSUPPORTED_SCSI_OPCODE, 1); + usbg_cleanup_cmd(cmd); } static int bot_submit_command(struct f_uas *fu, @@ -1400,19 +1408,6 @@ static u32 usbg_tpg_get_inst_index(struct se_portal_group *se_tpg) return 1; } -static int usbg_new_cmd(struct se_cmd *se_cmd) -{ - struct usbg_cmd *cmd = container_of(se_cmd, struct usbg_cmd, - se_cmd); - int ret; - - ret = target_setup_cmd_from_cdb(se_cmd, cmd->cmd_buf); - if (ret) - return ret; - - return transport_generic_map_mem_to_cmd(se_cmd, NULL, 0, NULL, 0); -} - static void usbg_cmd_release(struct kref *ref) { struct usbg_cmd *cmd = container_of(ref, struct usbg_cmd, @@ -1902,7 +1897,6 @@ static struct target_core_fabric_ops usbg_ops = { .tpg_alloc_fabric_acl = usbg_alloc_fabric_acl, .tpg_release_fabric_acl = usbg_release_fabric_acl, .tpg_get_inst_index = usbg_tpg_get_inst_index, - .new_cmd_map = usbg_new_cmd, .release_cmd = usbg_release_cmd, .shutdown_session = usbg_shutdown_session, .close_session = usbg_close_session, |