1 files changed, 31 insertions, 0 deletions

diff --git a/extras/recipes-kernel/linux/linux-omap/linus/0048-mv_xor-fix-race-in-tasklet-function.patch b/extras/recipes-kernel/linux/linux-omap/linus/0048-mv_xor-fix-race-in-tasklet-function.patch
new file mode 100644
index 00000000..6c1d8467
--- /dev/null
+++ b/extras/recipes-kernel/linux/linux-omap/linus/0048-mv_xor-fix-race-in-tasklet-function.patch
@@ -0,0 +1,31 @@
+From b4c914578637d1d92b92842c50b02a98f2a7357d Mon Sep 17 00:00:00 2001
+From: Saeed Bishara <saeed@marvell.com>
+Date: Tue, 21 Dec 2010 16:53:39 +0200
+Subject: [PATCH 48/65] 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>
+---
+ drivers/dma/mv_xor.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
+index 411d5bf..a25f5f6 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 *
+-- 
+1.6.6.1
+