svn commit: r255295 - projects/camlock/sys/dev/ata
Alexander Motin
mav at FreeBSD.org
Fri Sep 6 08:21:55 UTC 2013
Author: mav
Date: Fri Sep 6 08:21:55 2013
New Revision: 255295
URL: http://svnweb.freebsd.org/changeset/base/255295
Log:
Remove requests completion batching from ata(4) driver. Since this driver
periodically simulates list interrupts it may cause assertion on double
nested batching attempt.
Modified:
projects/camlock/sys/dev/ata/ata-all.c
Modified: projects/camlock/sys/dev/ata/ata-all.c
==============================================================================
--- projects/camlock/sys/dev/ata/ata-all.c Fri Sep 6 07:58:23 2013 (r255294)
+++ projects/camlock/sys/dev/ata/ata-all.c Fri Sep 6 08:21:55 2013 (r255295)
@@ -352,11 +352,9 @@ ata_interrupt(void *data)
{
struct ata_channel *ch = (struct ata_channel *)data;
- xpt_batch_start(ch->sim);
mtx_lock(&ch->state_mtx);
ata_interrupt_locked(data);
mtx_unlock(&ch->state_mtx);
- xpt_batch_done(ch->sim);
}
static void
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