tree ed96223e8d35c12e7ab7b2edbd4b5648acfe8f13
parent 406c9b605cbc45151c03ac9a3f95e9acf050808c
author Alan <alan@lxorguk.ukuu.org.uk> 1168043787 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1168070122 -0800

[PATCH] atiixp: Old drivers/ide layer driver for the ATIIXP hang fix

When the old IDE layer calls into methods in the driver during error
handling it is essentially random whether ide_lock is already held.  This
causes a deadlock in the atiixp driver which also uses ide_lock internally
for locking.

Switch to a private lock instead.

[akpm@osl.org: cleanup]
Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>