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b=POssaAImuo77Xkm4xrUgHRmzE5nrnqsVY7qXWmRbo8QfaWXz9XAXmJDS3VzukCFi2 Glgwc4FjGRgiUvcuxmGo1LMNSDWBUv1kOZcAnhqlS44OSnvfSA9snuKJR/3qS7RJ2O 0iPVYxKpYtNLMdHBsq1HAcrPoPmECATRkIljjJJACnE4KpArqZLjlS2fPv8gItmHe0 6O60WlblZyoFp+SPvfZBk/sxpDVAjDsDqn8ieQy8M53QlizFKbwe5TED06eq7Iq0mB 93iYLrxNFssc8Xre6IRujiO5ImaWLdMIFMXqDrVrMAODCCVpEeIYnEhvGgq5jXfJJ0 fKJi4hKoNpDgw== 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 v2 05/10] types: move phys_vec definition to common header Date: Thu, 11 Sep 2025 14:33:09 +0300 Message-ID: <84148ed07c52b5220524f3a4a7a81744afe7a52b.1757589589.git.leon@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 5E82840004 X-Stat-Signature: ta8eim7wo86ab347yi3r1dbdnmzd8cir X-HE-Tag: 1757590442-446982 X-HE-Meta: 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 aQBPd3QB th4T1X1VgJEUHBudnEi3zzN6VCdyuh73nfX0wHkO/WEfUnEH8cfaZVVh2VU03dkawO1kN5VA83Y15HbiTLL1o0TL9nK3CKZbyemZVAqrIuIEytH9nn1/m7nmJ5DDoxsf0cvup9ffjpPBRjaS1KAvlgY6N2zeGJ5ge+uN7hnX6JbL29I8RzlA8u2lO8omwqN2+/d3FOdY2nHe3gFLu36552bgQgxnwrbvWNQWl6pBtCigqjRJY61bUvj7GnWOXGWDzk4UylbSTaKTRtbDeEw6CoK9Kog== 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