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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>
This commit is contained in:
Saeed Bishara 2010-12-21 16:53:39 +02:00 committed by Dan Williams
parent 59a609d9b5
commit 8333f65ef0
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/mv_xor.c
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@ -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 *