[PATCH v6 0/3] dmaengine: xilinx_dma: Bug fixes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




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                    | 270 ++++++++++++---------
 2 files changed, 161 insertions(+), 111 deletions(-)

-- 
2.1.2

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux