This is a note to let you know that I've just added the patch titled
dmaengine: idxd: Fix crc_val field for completion record
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dmaengine-idxd-fix-crc_val-field-for-completion-reco.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a0d89ea710fbe5d93029062f11aa1ddd12952e1c
Author: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Date: Thu Nov 10 17:27:15 2022 -0800
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@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>
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index 2b9e7feba3f3..1d553bedbdb5 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 {
