From: Salyzyn, Mark <mark_salyzyn@adaptec.com>
Date: Sun, 18 Dec 2005 03:26:30 +0000 (-0800)
Subject: [PATCH] dpt_i2o fix for deadlock condition
X-Git-Tag: v2.6.15-rc6~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5508c13ac25b07585229b144a45cf64a990171e;p=pandora-kernel.git

[PATCH] dpt_i2o fix for deadlock condition

Miquel van Smoorenburg <miquels@cistron.nl> forwarded me this fix to
resolve a deadlock condition that occurs due to the API change in
2.6.13+ kernels dropping the host locking when entering the error
handling.  They all end up calling adpt_i2o_post_wait(), which if you
call it unlocked, might return with host_lock locked anyway and that
causes a deadlock.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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