Thread (17 messages) 17 messages, 3 authors, 2017-01-13
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[PATCH v5 0/3] dmaengine: xilinx_dma: Bug fixes

From: Kedareswara rao Appana <hidden>
Date: 2017-01-07 06:45:53
Also in: linux-arm-kernel, lkml

This patch series fixes below bugs in DMA and VDMA IP's
---> Do not start VDMA until frame buffer is processed by the h/w Fix 
---> bug in Multi frame sotres handling in VDMA Fix issues w.r.to multi 
---> frame descriptors submit with AXI DMA S2MM(recv) Side.

Kedareswara rao Appana (3):
  dmaengine: xilinx_dma: Check for channel idle state before submitting
    dma descriptor
  dmaeninge: xilinx_dma: Fix bug in multiple frame stores scenario in
    vdma
  dmaengine: xilinx_dma: Fix race condition in the driver for multiple
    descriptor scenario

 .../devicetree/bindings/dma/xilinx/xilinx_dma.txt  |   2 +
 drivers/dma/xilinx/xilinx_dma.c                    | 265 ++++++++++++---------
 2 files changed, 156 insertions(+), 111 deletions(-)

-- 
2.1.2

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