svn commit: r184328 - head/sys/dev/ata
Søren Schmidt
sos at FreeBSD.org
Mon Oct 27 02:26:24 PDT 2008
Author: sos
Date: Mon Oct 27 09:26:24 2008
New Revision: 184328
URL: http://svn.freebsd.org/changeset/base/184328
Log:
Only call dma.unload() if initialized.
Reported by: Stanislav Sedov
Modified:
head/sys/dev/ata/ata-queue.c
Modified: head/sys/dev/ata/ata-queue.c
==============================================================================
--- head/sys/dev/ata/ata-queue.c Mon Oct 27 08:40:13 2008 (r184327)
+++ head/sys/dev/ata/ata-queue.c Mon Oct 27 09:26:24 2008 (r184328)
@@ -503,7 +503,8 @@ ata_timeout(struct ata_request *request)
request->flags |= ATA_R_TIMEOUT;
mtx_unlock(&ch->state_mtx);
ATA_LOCKING(ch->dev, ATA_LF_UNLOCK);
- ch->dma.unload(request);
+ if (ch->dma.unload)
+ ch->dma.unload(request);
ata_finish(request);
}
else {
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