From: Pavel Begunkov <asml.silence@gmail.com>
To: linux-block@vger.kernel.org
Cc: asml.silence@gmail.com, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
linaro-mm-sig@lists.linaro.org, linux-nvme@lists.infradead.org,
linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org,
"Christoph Hellwig" <hch@lst.de>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Keith Busch" <kbusch@kernel.org>,
"Sagi Grimberg" <sagi@grimberg.me>,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Christian Brauner" <brauner@kernel.org>,
"Jan Kara" <jack@suse.cz>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Jens Axboe" <axboe@kernel.dk>,
"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>,
"Matthew Brost" <matthew.brost@intel.com>,
"Alasdair Kergon" <agk@redhat.com>,
"Mike Snitzer" <snitzer@kernel.org>,
"Mikulas Patocka" <mpatocka@redhat.com>,
"Benjamin Marzinski" <bmarzins@redhat.com>,
dm-devel@lists.linux.dev
Subject: [PATCH v6 07/13] nvme-pci: rename nvme_pci_sgl_set_data to nvme_pci_dma_iter_set_sgl
Date: Mon, 21 Sep 2026 14:38:51 +0100 [thread overview]
Message-ID: <114bc2087c7811c849fafbf1392abd7edfb24471.1789997898.git.asml.silence@gmail.com> (raw)
In-Reply-To: <cover.1789997898.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>
Reviewed-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 3d645324f04e..8dc4002fa696 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1297,7 +1297,7 @@ 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);
@@ -1327,7 +1327,7 @@ 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;
}
@@ -1349,7 +1349,7 @@ 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));
@@ -1512,13 +1512,13 @@ 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
next prev parent reply other threads:[~2026-09-21 13:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 13:38 [PATCH v6 00/13] Add dmabuf read/write via io_uring Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 01/13] dma-buf: introduce initial file I/O infrastructure Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 02/13] iov_iter: add iterator type for dmabuf maps Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 03/13] block: always adjust bi_offset on bio_advance_iter Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 04/13] block: introduce dma map backed bio type Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 05/13] block: add dma-buf support for raw bdev Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 06/13] nvme-pci: implement dma-buf backed requests Pavel Begunkov
2026-09-21 13:38 ` Pavel Begunkov [this message]
2026-09-21 13:38 ` [PATCH v6 08/13] nvme-pci: add SGL support for the dmabuf path Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 09/13] io_uring/rsrc: introduce buf registration structure Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 10/13] io_uring/rsrc: extend buffer update Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 11/13] io_uring/rsrc: add uncloneable regbuf flag Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 12/13] io_uring/rsrc: add regbuf import flags Pavel Begunkov
2026-09-21 13:38 ` [PATCH v6 13/13] io_uring/rsrc: add dmabuf backed registered buffers Pavel Begunkov
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