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[84.248.220.251]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-54ad646873asm1872136e87.46.2025.03.26.13.12.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Mar 2025 13:12:58 -0700 (PDT) From: Abdiel Janulgue To: a.hindborg@kernel.org, ojeda@kernel.org Cc: Danilo Krummrich , Daniel Almeida , Robin Murphy , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Alice Ryhl , Trevor Gross , rust-for-linux@vger.kernel.org (open list:DMA MAPPING HELPERS DEVICE DRIVER API [RUST]), Marek Szyprowski , iommu@lists.linux.dev (open list:DMA MAPPING HELPERS), linux-kernel@vger.kernel.org (open list), Abdiel Janulgue Subject: [PATCH 0/3] Additional fixes for dma coherent allocator Date: Wed, 26 Mar 2025 22:11:41 +0200 Message-ID: <20250326201230.3193329-1-abdiel.janulgue@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Additional fixups to improve the documentation and make the read/write macros return Result as suggested by Andreas Hindborg as well as support for reading and writing large blocks of data. Abdiel Janulgue (3): rust: dma: be consistent in using the `coherent` nomenclature rust: dma: convert the read/write macros to return Result rust: dma: add as_slice/write functions for CoherentAllocation rust/kernel/dma.rs | 153 +++++++++++++++++++++++++++++++-------- samples/rust/rust_dma.rs | 21 ++---- 2 files changed, 131 insertions(+), 43 deletions(-) base-commit: e6ea10d5dbe082c54add289b44f08c9fcfe658af -- 2.43.0