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From: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Srikanth Thokala <sthokal-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
Cc: dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org,
	grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
	robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] Add Xilinx AXI Video DMA Engine driver
Date: Fri, 17 Jan 2014 17:32:17 +0200	[thread overview]
Message-ID: <1389972737.7619.14.camel@smile> (raw)
In-Reply-To: <1389894803-4147-1-git-send-email-sthokal-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>

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
> http://www.xilinx.com/support/documentation/ip_documentation/axi_vdma/v6_1/pg020_axi_vdma.pdf
> 
> 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-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Intel Finland Oy

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  parent reply	other threads:[~2014-01-17 15:32 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-16 17:53 [PATCH] Add Xilinx AXI Video DMA Engine driver Srikanth Thokala
2014-01-16 17:53 ` [PATCH] dma: Add Xilinx AXI Video Direct Memory Access Engine driver support Srikanth Thokala
     [not found]   ` <1389894803-4147-2-git-send-email-sthokal-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2014-01-16 18:27     ` Levente Kurusa
     [not found]       ` <52D82480.5030901-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>
2014-01-20  7:26         ` Srikanth Thokala
2014-01-17 14:36   ` Philip Balister
     [not found]     ` <52D94006.2090104-6RQC9ztksjxg9hUCZPvPmw@public.gmane.org>
2014-01-20  7:27       ` Srikanth Thokala
2014-01-17 16:13   ` Arnd Bergmann
2014-01-20  8:00     ` Srikanth Thokala
     [not found]       ` <CA+mB=1L0ZSC8f6eMEuO7MEk6nG5SDahE7AH2F_uUr1TgTCD=cw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-20 11:39         ` Arnd Bergmann
     [not found]           ` <201401201239.47665.arnd-r2nGTMty4D4@public.gmane.org>
2014-01-20 13:35             ` Srikanth Thokala
     [not found]               ` <CA+mB=1+mrWAzBCxdMEji2MDRzHajmnxuWtz7iu96ML0DuAB3RQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-20 18:41                 ` Arnd Bergmann
     [not found] ` <1389894803-4147-1-git-send-email-sthokal-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2014-01-17 15:32   ` Andy Shevchenko [this message]
2014-01-21 10:21     ` [PATCH] Add Xilinx AXI Video DMA Engine driver Srikanth Thokala

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