From: Fenghua Yu <fenghua.yu@intel.com>
Date: Fri, 11 Nov 2022 01:27:15 +0000 (-0800)
Subject: dmaengine: idxd: Fix crc_val field for completion record
X-Git-Tag: v6.0.16~287
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df8228dfe9d16462edfe213aa666d18dd2cb3afc;p=thirdparty%2Fkernel%2Fstable.git

dmaengine: idxd: Fix crc_val field for completion record

[ 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@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20221111012715.2031481-1-fenghua.yu@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index 2b9e7feba3f32..1d553bedbdb51 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -295,7 +295,7 @@ struct dsa_completion_record {
 		};
 
 		uint32_t	delta_rec_size;
-		uint32_t	crc_val;
+		uint64_t	crc_val;
 
 		/* DIF check & strip */
 		struct {