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From: Alexander Motin <mav@FreeBSD.org>
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Subject: PERFORCE change 165403 for review
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http://perforce.freebsd.org/chv.cgi?CH=165403

Change 165403 by mav@mav_mavbook on 2009/06/29 14:33:10

	Fix slots busy management sanity check logic.

Affected files ...

.. //depot/projects/scottl-camlock/src/sys/dev/ahci/ahci.c#40 edit

Differences ...

==== //depot/projects/scottl-camlock/src/sys/dev/ahci/ahci.c#40 (text+ko) ====

@@ -986,7 +986,7 @@
 		if (ch->slot[tag].state == AHCI_SLOT_EMPTY)
 			break;
 	} while (tag != ch->lastslot);
-	if (tag == ch->lastslot)
+	if (ch->slot[tag].state != AHCI_SLOT_EMPTY)
 		device_printf(ch->dev, "ALL SLOTS BUSY!\n");
 	ch->lastslot = tag;
 	/* Occupy chosen slot. */