nvme-pci: fix DMA direction of unmapping integrity data

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[ Upstream commit b8f6446b68 ]

DMA direction should be taken in dma_unmap_page() for unmapping integrity
data.

Fix this DMA direction, and reported in Guangwu's test.

Reported-by: Guangwu Zhang <guazhang@redhat.com>
Fixes: 4aedb70543 ("nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Ming Lei 2023-07-13 17:26:20 +08:00 • committed by Greg Kroah-Hartman

parent 70feebdbfa

commit bf2f2c059f

1 changed files with 1 additions and 1 deletions

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drivers/nvme/host/pci.c

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