diff options
Diffstat (limited to 'drivers/target/target_core_tmr.c')
| -rw-r--r-- | drivers/target/target_core_tmr.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c index 250009909d4..f7cd95e8111 100644 --- a/drivers/target/target_core_tmr.c +++ b/drivers/target/target_core_tmr.c @@ -87,14 +87,17 @@ static void core_tmr_handle_tas_abort( struct se_cmd *cmd, int tas) { + bool remove = true; /* * TASK ABORTED status (TAS) bit support */ if ((tmr_nacl && - (tmr_nacl == cmd->se_sess->se_node_acl)) || tas) + (tmr_nacl != cmd->se_sess->se_node_acl)) && tas) { + remove = false; transport_send_task_abort(cmd); + } - transport_cmd_finish_abort(cmd, 0); + transport_cmd_finish_abort(cmd, remove); } static int target_check_cdb_and_preempt(struct list_head *list, @@ -127,6 +130,11 @@ void core_tmr_abort_task( if (dev != se_cmd->se_dev) continue; + + /* skip se_cmd associated with tmr */ + if (tmr->task_cmd == se_cmd) + continue; + ref_tag = se_cmd->se_tfo->get_task_tag(se_cmd); if (tmr->ref_task_tag != ref_tag) continue; @@ -150,18 +158,9 @@ void core_tmr_abort_task( cancel_work_sync(&se_cmd->work); transport_wait_for_tasks(se_cmd); - /* - * Now send SAM_STAT_TASK_ABORTED status for the referenced - * se_cmd descriptor.. - */ - transport_send_task_abort(se_cmd); - /* - * Also deal with possible extra acknowledge reference.. - */ - if (se_cmd->se_cmd_flags & SCF_ACK_KREF) - target_put_sess_cmd(se_sess, se_cmd); target_put_sess_cmd(se_sess, se_cmd); + transport_cmd_finish_abort(se_cmd, true); printk("ABORT_TASK: Sending TMR_FUNCTION_COMPLETE for" " ref_tag: %d\n", ref_tag); @@ -386,9 +385,7 @@ int core_tmr_lun_reset( pr_debug("LUN_RESET: SCSI-2 Released reservation\n"); } - spin_lock_irq(&dev->stats_lock); - dev->num_resets++; - spin_unlock_irq(&dev->stats_lock); + atomic_long_inc(&dev->num_resets); pr_debug("LUN_RESET: %s for [%s] Complete\n", (preempt_and_abort_list) ? "Preempt" : "TMR", |