From: Saeed Bishara <saeed@marvell.com> Date: Tue, 21 Dec 2010 14:53:39 +0000 (+0200) Subject: mv_xor: fix race in tasklet function X-Git-Tag: firefly_0821_release~7613^2~3151^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8333f65ef094e47020cd01452b4637e7daf5a77f;p=firefly-linux-kernel-4.4.55.git mv_xor: fix race in tasklet function use mv_xor_slot_cleanup() instead of __mv_xor_slot_cleanup() as the former function aquires the spin lock that needed to protect the drivers data. Cc: <stable@kernel.org> Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 411d5bf50fc4..a25f5f61e0e0 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -449,7 +449,7 @@ mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan) static void mv_xor_tasklet(unsigned long data) { struct mv_xor_chan *chan = (struct mv_xor_chan *) data; - __mv_xor_slot_cleanup(chan); + mv_xor_slot_cleanup(chan); } static struct mv_xor_desc_slot *