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A minor SAM violation fixed.

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1010 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2009-08-04 17:17:16 +00:00
parent c722a2b159
commit cef4a0ec28
1 changed files with 12 additions and 0 deletions
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12
scst/src/scst_targ.c
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@@ -4358,6 +4358,17 @@ static int scst_clear_task_set(struct scst_mgmt_cmd *mcmd)
TRACE(TRACE_MGMT, "Clearing task set (lun=%lld, mcmd=%p)",
(long long unsigned int)mcmd->lun, mcmd);
/*
* When a logical unit is aborting one or more tasks from a SCSI
* initiator port with the TASK ABORTED status it should complete all
* of those tasks before entering additional tasks from that SCSI
* initiator port into the task set - SAM2
*/
mcmd->needs_unblocking = 1;
spin_lock_bh(&dev->dev_lock);
__scst_block_dev(dev);
spin_unlock_bh(&dev->dev_lock);
__scst_abort_task_set(mcmd, mcmd->mcmd_tgt_dev);
mutex_lock(&scst_mutex);
@@ -4975,6 +4986,7 @@ static void scst_mgmt_cmd_send_done(struct scst_mgmt_cmd *mcmd)
if (mcmd->needs_unblocking) {
switch (mcmd->fn) {
case SCST_LUN_RESET:
case SCST_CLEAR_TASK_SET:
scst_unblock_dev(mcmd->mcmd_tgt_dev->dev);
break;