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From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, Keith Busch <kbusch@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org,
	io-uring@vger.kernel.org, linux-media@vger.kernel.org,
	dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org
Cc: asml.silence@gmail.com,
	"Alexander Viro" <viro@zeniv.linux.org.uk>,
	"Christian Brauner" <brauner@kernel.org>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Sumit Semwal" <sumit.semwal@linaro.org>,
	"Christian König" <christian.koenig@amd.com>,
	"Nitesh Shetty" <nj.shetty@samsung.com>,
	"Kanchan Joshi" <joshi.k@samsung.com>,
	"Anuj Gupta" <anuj20.g@samsung.com>,
	"Tushar Gohad" <tushar.gohad@intel.com>,
	"William Power" <william.power@intel.com>,
	"Phil Cayton" <phil.cayton@intel.com>,
	"Jason Gunthorpe" <jgg@nvidia.com>,
	"Damien Le Moal" <dlemoal@kernel.org>,
	"Alasdair Kergon" <agk@redhat.com>,
	"Mike Snitzer" <snitzer@kernel.org>,
	"Mikulas Patocka" <mpatocka@redhat.com>,
	"Benjamin Marzinski" <bmarzins@redhat.com>,
	"Vishal Verma" <vishal.l.verma@intel.com>,
	"David Sterba" <dsterba@suse.com>,
	"Ilya Dryomov" <idryomov@gmail.com>,
	dm-devel@lists.linux.dev, nvdimm@lists.linux.dev,
	linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org
Subject: [PATCH v5 10/16] nvme-pci: rename nvme_pci_sgl_set_data to nvme_pci_dma_iter_set_sgl
Date: Sat,  1 Aug 2026 16:46:22 +0100	[thread overview]
Message-ID: <ff507b4895521074938d82fe2647e003359ec2be.1785596451.git.asml.silence@gmail.com> (raw)
In-Reply-To: <cover.1785596451.git.asml.silence@gmail.com>

From: Anuj Gupta <anuj20.g@samsung.com>

Rename the blk_dma_iter based nvme_pci_sgl_set_data() to
nvme_pci_dma_iter_set_sgl().

Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 drivers/nvme/host/pci.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5608ede6c479..7b8ed101a13b 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1287,7 +1287,7 @@ static blk_status_t nvme_pci_setup_data_prp(struct request *req,
 	return BLK_STS_IOERR;
 }
 
-static void nvme_pci_sgl_set_data(struct nvme_sgl_desc *sge,
+static void nvme_pci_dma_iter_set_sgl(struct nvme_sgl_desc *sge,
 		struct blk_dma_iter *iter)
 {
 	sge->addr = cpu_to_le64(iter->addr);
@@ -1317,7 +1317,7 @@ static blk_status_t nvme_pci_setup_data_sgl(struct request *req,
 	iod->cmd.common.flags = NVME_CMD_SGL_METABUF;
 
 	if (entries == 1 || blk_rq_dma_map_coalesce(&iod->dma_state)) {
-		nvme_pci_sgl_set_data(&iod->cmd.common.dptr.sgl, iter);
+		nvme_pci_dma_iter_set_sgl(&iod->cmd.common.dptr.sgl, iter);
 		iod->total_len += iter->len;
 		return BLK_STS_OK;
 	}
@@ -1339,7 +1339,7 @@ static blk_status_t nvme_pci_setup_data_sgl(struct request *req,
 			iter->status = BLK_STS_IOERR;
 			break;
 		}
-		nvme_pci_sgl_set_data(&sg_list[mapped++], iter);
+		nvme_pci_dma_iter_set_sgl(&sg_list[mapped++], iter);
 		iod->total_len += iter->len;
 	} while (blk_rq_dma_map_iter_next(req, nvmeq->dev->dev, iter));
 
@@ -1502,13 +1502,13 @@ static blk_status_t nvme_pci_setup_meta_iter(struct request *req)
 	iod->cmd.common.metadata = cpu_to_le64(sgl_dma);
 	if (entries == 1) {
 		iod->meta_total_len = iter.len;
-		nvme_pci_sgl_set_data(sg_list, &iter);
+		nvme_pci_dma_iter_set_sgl(sg_list, &iter);
 		return BLK_STS_OK;
 	}
 
 	sgl_dma += sizeof(*sg_list);
 	do {
-		nvme_pci_sgl_set_data(&sg_list[++i], &iter);
+		nvme_pci_dma_iter_set_sgl(&sg_list[++i], &iter);
 		iod->meta_total_len += iter.len;
 	} while (blk_rq_integrity_dma_map_iter_next(req, dev->dev, &iter));
 
-- 
2.54.0


  parent reply	other threads:[~2026-08-01 15:50 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-01 15:46 [PATCH v5 00/16] Add dmabuf read/write via io_uring Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 01/16] dma-buf: introduce initial file I/O infrastructure Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 02/16] iov_iter: add iterator type for dmabuf maps Pavel Begunkov
2026-08-03 13:20   ` Anuj gupta
2026-08-04  8:39     ` Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 03/16] block: rename bi_bvec_done Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 04/16] block: always adjust bi_offset on bio_advance_iter Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 05/16] block: move bvec init into __bio_clone Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 06/16] block: introduce bio_iov_iter_set() Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 07/16] block: introduce dma map backed bio type Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 08/16] block: add dma-buf support for raw bdev Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 09/16] nvme-pci: implement dma-buf backed requests Pavel Begunkov
2026-08-04  7:29   ` Anuj Gupta/Anuj Gupta
2026-08-04  8:41     ` Pavel Begunkov
2026-08-01 15:46 ` Pavel Begunkov [this message]
2026-08-01 15:46 ` [PATCH v5 11/16] nvme-pci: add SGL support for the dmabuf path Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 12/16] io_uring/rsrc: introduce buf registration structure Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 13/16] io_uring/rsrc: extend buffer update Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 14/16] io_uring/rsrc: add uncloneable regbuf flag Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 15/16] io_uring/rsrc: add regbuf import flags Pavel Begunkov
2026-08-01 15:46 ` [PATCH v5 16/16] io_uring/rsrc: add dmabuf backed registered buffers Pavel Begunkov

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