dma generic offload engine subsystem · Maintained

Maintainers

• M Vinod Koul <vkoul@kernel.org>
• R Frank Li <Frank.Li@kernel.org>

Paths

• F Documentation/devicetree/bindings/dma/
• F Documentation/driver-api/dmaengine/
• F drivers/dma/
• F include/dt-bindings/dma/
• F include/linux/dma/
• F include/linux/dmaengine.h
• F include/linux/of_dma.h

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-wireless (capped at 30), ordered by date desc.

• STALE90d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• STALE271d [PATCH] dt-bindings: Remove extra blank lines
  2025-10-23 · "Rob Herring (Arm)" <robh@kernel.org>
• STALE310d [PATCH 28/37] dt-bindings: dma: apple,admac: Add t6020-admac compatible
  2025-08-28 · Janne Grunau <j@jannau.net>
• STALE310d [PATCH 27/37] dmaengine: apple-admac: Add "apple,t8103-admac" compatible
  2025-08-28 · Janne Grunau <j@jannau.net>
• STALE1072d [PATCH] iommu: Remove the device_lock_assert() from __iommu_probe_device()
  2023-08-18 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1380d REVIEWED: 28 (27M) [PATCH v6 6/7] treewide: use get_random_bytes() when possible
  2022-10-10 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1388d REVIEWED: 1 (0M) [PATCH v5 6/7] treewide: use get_random_bytes when possible
  2022-10-08 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1389d REVIEWED: 1 (0M) [PATCH v4 5/6] treewide: use get_random_bytes when possible
  2022-10-07 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1389d REVIEWED: 1 (0M) [PATCH v3 4/5] treewide: use get_random_bytes when possible
  2022-10-06 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1391d REVIEWED: 1 (0M) [PATCH v2 4/5] treewide: use get_random_bytes when possible
  2022-10-06 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1385d [PATCH v1 4/5] treewide: use get_random_bytes when possible
  2022-10-06 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1604d [PATCH 6/6] treewide: remove check of list iterator against head past the loop body
  2022-02-28 · Jakob Koschel <hidden>
• STALE1604d [PATCH 4/6] drivers: remove unnecessary use of list iterator variable
  2022-02-28 · Jakob Koschel <hidden>
• STALE1646d LANDED [PATCH] dt-bindings: Improve phandle-array schemas
  2022-01-19 · Rob Herring <robh@kernel.org>
• STALE1832d LANDED: 47 (47M) [PATCH v4 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1841d REVIEWED: 47 (47M) [PATCH v3 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1839d REVIEWED: 45 (45M) [PATCH v2 4/4] bus: Make remove callback return void
  2021-07-06 · Uwe Kleine-König <hidden>
• STALE1847d [PATCH] bus: Make remove callback return void
  2021-07-06 · Uwe Kleine-König <hidden>
• STALE1819d LANDED [PATCH] firmware: replace HOTPLUG with UEVENT in FW_ACTION defines
  2021-04-25 · Shawn Guo <hidden>
• STALE1948d [PATCH] PCI: Remove pci_try_set_mwi
  2020-12-09 · Heiner Kallweit <hkallweit1@gmail.com>
• STALE2479d [PATCH 11/11] of: simplify of_dma_config()'s arguments
  2019-09-24 · Nicolas Saenz Julienne <hidden>
• STALE3008d [PATCH v4 2/2] drivers: remove force dma flag from buses
  2018-04-28 · Nipun Gupta <hidden>
• STALE3008d REVIEWED: 10 (10M) [PATCH v3 2/2] drivers: remove force dma flag from buses
  2018-03-30 · Nipun Gupta <hidden>
• STALE3008d [PATCH v2 2/2] drivers: remove force dma flag from buses
  2018-03-21 · Nipun Gupta <hidden>
• STALE3714d [PATCH] remove lots of IS_ERR_VALUE abuses
  2016-05-27 · Arnd Bergmann <arnd@arndb.de>
• STALE4114d [PATCH v2 1/8] kernel/params: constify struct kernel_param_ops uses
  2015-04-22 · Luis R. Rodriguez <hidden>
• STALE4115d [PATCH v1 0/6] module params: few simplifications
  2015-04-20 · Luis R. Rodriguez <hidden>
• STALE4635d [alsa-devel] [PATCH 43/51] DMA-API: dma: edma.c: no need to explicitly initialize DMA masks
  2013-09-23 · Russell King - ARM Linux <hidden>
• STALE4635d [PATCH 43/51] DMA-API: dma: edma.c: no need to explicitly initialize DMA masks
  2013-09-19 · Russell King <hidden>
• STALE4635d [PATCH 30/51] DMA-API: dma: dw_dmac.c: convert to use dma_coerce_mask_and_coherent()
  2013-09-19 · Russell King <hidden>