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Message-ID: <e9c3a7c20807031647n36687828r8d5a7e5e64723bd1@mail.gmail.com> Date: Thu, 3 Jul 2008 16:47:48 -0700 From: "Dan Williams" <dan.j.williams@...el.com> To: "Haavard Skinnemoen" <haavard.skinnemoen@...el.com> Cc: linux-kernel@...r.kernel.org, "Haavard Skinnemoen" <hskinnemoen@...el.com> Subject: Re: [PATCH] dmatest: Simple DMA memcpy test client On Wed, Jun 25, 2008 at 5:19 AM, Haavard Skinnemoen <haavard.skinnemoen@...el.com> wrote: > From: Haavard Skinnemoen <hskinnemoen@...el.com> > > This client tests DMA memcpy using various lengths and various offsets > into the source and destination buffers. It will initialize both > buffers with a repeatable pattern and verify that the DMA engine copies > the requested region and nothing more. It will also verify that the > bytes aren't swapped around, and that the source buffer isn't modified. > > The dmatest module can be configured to test a specific device, a > specific channel. It can also test multiple channels at the same time, > and it can start multiple threads competing for the same channel. > > Signed-off-by: Haavard Skinnemoen <hskinnemoen@...el.com> > Applied, with your fix included. It is a nice little framework and can hopefully grow support for xor and the other operations. Thanks, Dan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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