Re: [PATCH] dmaengine: idxd: Fix crc_val field for completion record
From: Dave Jiang
Date: Fri Nov 11 2022 - 10:11:28 EST
On 11/10/2022 5:27 PM, Fenghua Yu wrote:
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>
---
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 61ee43823622..09947ae61663 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -329,7 +329,7 @@ struct dsa_completion_record {
};
uint32_t delta_rec_size;
- uint32_t crc_val;
+ uint64_t crc_val;
/* DIF check & strip */
struct {