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 5.15-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-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 1b3b9745579f8e00b3f94f7e19203d570048f1f0 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 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 {