linux-kernel - [PATCH v1 0/8] Append several fixes and improvements in STM32 DMA

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Date:   Tue, 13 Mar 2018 17:41:59 +0100
From:   Pierre-Yves MORDRET <pierre-yves.mordret@...com>
To:     Vinod Koul <vinod.koul@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Dan Williams <dan.j.williams@...el.com>,
        "M'boumba Cedric Madianga" <cedric.madianga@...il.com>,
        <dmaengine@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     Pierre-Yves MORDRET <pierre-yves.mordret@...com>
Subject: [PATCH v1 0/8] Append several fixes and improvements in STM32 DMA

This patchset appends several fixes and some improvements for STM32 DMAv2.
This includes:
        * Introduce DMA features bitfield
        * Threshold manages with bitfield feature
        * Improve memory burst management
        * Improve DMA IRQ status handling
        * Fix max items per transfer to match FIFO Size
        * Properly mask irq bits to avoid overlaping
        * Fix incomplete configuration in cyclic mode
        * Fix typo and reported checkpatch warnings

---
  Version history:
    v1:
        * Initial
---

Pierre-Yves MORDRET (8):
  dt-bindings: stm32-dma: introduce DMA features bitfield
  dmaengine: stm32-dma: threshold manages with bitfield feature
  dmaengine: stm32-dma: Improve memory burst management
  dmaengine: stm32-dma: fix DMA IRQ status handling
  dmaengine: stm32-dma: fix max items per transfer
  dmaengine: stm32-dma: properly mask irq bits
  dmaengine: stm32-dma: fix incomplete configuration in cyclic mode
  dmaengine: stm32-dma: fix typo and reported checkpatch warnings

 .../devicetree/bindings/dma/stm32-dma.txt          |   6 +-
 drivers/dma/stm32-dma.c                            | 287 +++++++++++++++++----
 2 files changed, 243 insertions(+), 50 deletions(-)

-- 
2.7.4