[PATCH v3 0/3] dmaengine: xilinx_dma: Fixes and optimizations for AXIDMA and MCDMA channel management

Vinod Koul vkoul at kernel.org
Thu Jul 2 09:03:42 PDT 2026


On Fri, 26 Jun 2026 14:56:53 +0530, Suraj Gupta wrote:
> This patch series addresses issues and optimizations in the Xilinx
> AXI DMA and MCDMA drivers:
> 1. Fix channel idle state management in the interrupt handlers.
> 2. Enable transfer chaining by removing unnecessary idle restrictions.
> 3. Optimize control register writes and channel start logic.
> 
> Note: The patches in this series were part of following IRQ coalescing
> series which is under discussion:
> https://lore.kernel.org/all/20250710101229.804183-1-suraj.gupta2@amd.com/
> 
> [...]

Applied, thanks!

[1/3] dmaengine: xilinx_dma: Fix channel idle state management in AXIDMA and MCDMA interrupt handlers
      commit: 0b6d055edb55ecadadf54e930c2b4fab76fa9a5a
[2/3] dmaengine: xilinx_dma: Enable transfer chaining for AXIDMA and MCDMA by removing idle restriction
      commit: 6078690034790131b9a59081bdf30e26de2254af
[3/3] dmaengine: xilinx_dma: Optimize control register write and channel start logic for AXIDMA and MCDMA in corresponding start_transfer()
      commit: 887b3119380cde56f648130029062c223341a1b3

Best regards,
-- 
~Vinod





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