[Scst-svn] SF.net SVN: scst:[1010] trunk/scst/src/scst_targ.c

[<vl...@us...>]

Revision: 1010
          http://scst.svn.sourceforge.net/scst/?rev=1010&view=rev
Author:   vlnb
Date:     2009-08-04 17:17:16 +0000 (Tue, 04 Aug 2009)

Log Message:
-----------
A minor SAM violation fixed.

Modified Paths:
--------------
    trunk/scst/src/scst_targ.c

Modified: trunk/scst/src/scst_targ.c
===================================================================
--- trunk/scst/src/scst_targ.c	2009-08-04 16:59:09 UTC (rev 1009)
+++ trunk/scst/src/scst_targ.c	2009-08-04 17:17:16 UTC (rev 1010)
@@ -4358,6 +4358,17 @@
 	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 @@
 	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;
 


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