Unverified Commit e85c5093 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!1778 nvme-pci: fix DMA direction of unmapping integrity data 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yong Hu <yong.hu@windriver.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HXLVKE7NVCFZSUBDEGDPKWQ5JVNZRNSZ/ 
 
https://gitee.com/openeuler/kernel/issues/I7PZZC 
 
Link:https://gitee.com/openeuler/kernel/pulls/1778

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 7d9330d7 13fb06c7

drivers/nvme/host/pci.c

+2 −1
Original line number Diff line number Diff line
@@ -968,7 +968,8 @@ static void nvme_pci_complete_rq(struct request *req) 


	if (blk_integrity_rq(req))

		dma_unmap_page(dev->dev, iod->meta_dma,

			       rq_integrity_vec(req)->bv_len, rq_data_dir(req));

			       rq_integrity_vec(req)->bv_len, rq_dma_dir(req));



	if (blk_rq_nr_phys_segments(req))

		nvme_unmap_data(dev, req);

	nvme_complete_rq(req);