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b=bzKG8rz/enFK/kA4HnAGYMksgeq61FavbJCJcIx5n3L9m8euwOV7Eo/WkBc9Kc21/ EFoUq9FbsgK1yYJswKmN8/9l0vK+3Cjd/U8ww8dKSs1guV0ZUjZePE/+XumsZtA2Dk Rw5Cgsn3j+mzndkuY3fms2ZnFStMKn0PNNmWYuZXecSbmFpcE4aWb2q3RqWm2gB2yg vMmg7IaKXLNslgkNeYTHTpCOYb7KCBWq+x0dZ2uTxR01tW1q4zPHBY1FrtTc8It3s4 qoF5VTYtcIFgmzTvu2fN4nxp9hIxgvJ27TG9zFguHAUHswsjrU8HJc+P2FNuz7+4WF 6GprLm0nARPcg== From: Leon Romanovsky To: Alex Williamson Cc: Leon Romanovsky , Jason Gunthorpe , Andrew Morton , Bjorn Helgaas , =?UTF-8?q?Christian=20K=C3=B6nig?= , dri-devel@lists.freedesktop.org, iommu@lists.linux.dev, Jens Axboe , Joerg Roedel , kvm@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-pci@vger.kernel.org, Logan Gunthorpe , Marek Szyprowski , Robin Murphy , Sumit Semwal , Vivek Kasireddy , Will Deacon Subject: [PATCH v3 05/10] types: move phys_vec definition to common header Date: Thu, 25 Sep 2025 16:14:33 +0300 Message-ID: X-Mailer: git-send-email 2.51.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 88BC4180003 X-Stat-Signature: cpz4y3dcisqmm6dcdtotwhbfs9okrw5h X-Rspam-User: X-HE-Tag: 1758806326-621361 X-HE-Meta: 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 0hNBBfV6 BdbnywP5M2kxYbYykBcAOX8/RCtazHC33EW5LE4FyogNqaN20+KQiN+d6klf17khkQ81FhSeYPmKxivRX75aWYjbTu5TGJY4YGQGmXuuHo4xwY15uK1oecVkOp54rTQ/hNE1Yd6qCRnSmgfFRMaIPIlsbjq+lNsxf2Yjck4lyYxj657z08bD+VU4fjisNKp7L9cvf9IzpC3oP0gkMuvfY5GahVYEC7bZuRqRdXWDamvDCTMeD85SoHrbmP4zcE4UChVyC0l7+EON6zh0yQoblETN0GA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Leon Romanovsky Move the struct phys_vec definition from block/blk-mq-dma.c to include/linux/types.h to make it available for use across the kernel. The phys_vec structure represents a physical address range with a length, which is used by the new physical address-based DMA mapping API. This structure is already used by the block layer and will be needed by upcoming VFIO patches for dma-buf operations. Moving this definition to types.h provides a centralized location for this common data structure and eliminates code duplication across subsystems that need to work with physical address ranges. Signed-off-by: Leon Romanovsky --- block/blk-mq-dma.c | 5 ----- include/linux/types.h | 5 +++++ 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/block/blk-mq-dma.c b/block/blk-mq-dma.c index 430e51ec494a6..8d2646ab27953 100644 --- a/block/blk-mq-dma.c +++ b/block/blk-mq-dma.c @@ -5,11 +5,6 @@ #include #include "blk.h" -struct phys_vec { - phys_addr_t paddr; - u32 len; -}; - static bool blk_map_iter_next(struct request *req, struct req_iterator *iter, struct phys_vec *vec) { diff --git a/include/linux/types.h b/include/linux/types.h index 6dfdb8e8e4c35..2bc56681b2e62 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -170,6 +170,11 @@ typedef u64 phys_addr_t; typedef u32 phys_addr_t; #endif +struct phys_vec { + phys_addr_t paddr; + u32 len; +}; + typedef phys_addr_t resource_size_t; /* -- 2.51.0