From: Fenghua Yu <fenghua.yu@xxxxxxxxx>
[ Upstream commit dc901d98b1fe6e52ab81cd3e0879379168e06daa ]
The crc_val in the completion record should be 64 bits and not 32 bits.
Fixes: 4ac823e9cd85 ("dmaengine: idxd: fix delta_rec and crc size field for completion record")
Reported-by: Nirav N Shah <nirav.n.shah@xxxxxxxxx>
Signed-off-by: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Reviewed-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Link: https://lore.kernel.org/r/20221111012715.2031481-1-fenghua.yu@xxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
include/uapi/linux/idxd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index c750eac09fc9..f7c01709cb0f 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -272,7 +272,7 @@ struct dsa_completion_record {
};
uint32_t delta_rec_size;
- uint32_t crc_val;
+ uint64_t crc_val;
/* DIF check & strip */
struct {
--
2.35.1
