Re: [PATCH] Add Xilinx AXI Video DMA Engine driver

From: Andy Shevchenko
Date: Fri Jan 17 2014 - 10:32:39 EST

On Thu, 2014-01-16 at 23:23 +0530, Srikanth Thokala wrote:
> Hi,
> This is the driver for Xilinx AXI Video Direct Memory Access Engine.
> It is a soft IP core, which provides high-bandwidth direct memory
> access between memory and AXI4-Stream video type target peripherals
> including peripherals which support AXI4-Stream Video Protocol. The
> core provides efficient two dimensional DMA operations with independent
> asynchronous read and write channel operation.
> For more information on the IP, please refer to
> This patch also provides a test client, which assumes read and write channels
> of the core are configured in a back-to-back connection. It transfers
> data on the write channel, read and verify the data on the read channel.
> drivers/dma/xilinx/xilinx_vdma_test.c | 629 ++++++++

What about to modify dmatest.c accordingly to your needs?
I see no much sense to have another copy of that in the tree.

Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy

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