Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 6 Sep 2013 08:21:55 +0000 (UTC)
From:      Alexander Motin <mav@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject:   svn commit: r255295 - projects/camlock/sys/dev/ata
Message-ID:  <201309060821.r868Lt7u014870@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
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



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201309060821.r868Lt7u014870>