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[ARM] pxafb: avoid the racing condition in pxafb_smart_thread
author
Eric Miao
<eric.miao@marvell.com>
Mon, 8 Dec 2008 10:51:01 +0000
(18:51 +0800)
committer
Eric Miao
<eric.miao@marvell.com>
Wed, 17 Dec 2008 14:51:04 +0000
(22:51 +0800)
fbi->state change shall really be protected by fbi->ctrlr_lock, where
the change is sheltered. There is a possibility that pxafb_smart_thread
will start update the LCD panel when fbi->state == C_ENABLE, while
all other initialization isn't done.
Signed-off-by: Eric Miao <eric.miao@marvell.com>
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git.openpandora.org / pandora-kernel.git / commitdiff