Messages in this thread | | | Date | Wed, 1 Apr 2009 15:46:39 -0700 | Subject | Re: [PATCH v3 1/1] dw_dmac: add cyclic API to DW DMA driver | From | Dan Williams <> |
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On Wed, Apr 1, 2009 at 6:52 AM, Haavard Skinnemoen <haavard.skinnemoen@atmel.com> wrote: > Hans-Christian Egtvedt wrote: >> This patch adds a cyclic DMA interface to the DW DMA driver. This is >> very useful if you want to use the DMA controller in combination with a >> sound device which uses cyclic buffers. >> >> Using a DMA channel for cyclic DMA will disable the possibility to use >> it as a normal DMA engine until the user calls the cyclic free function >> on the DMA channel. Also a cyclic DMA list can not be prepared if the >> channel is already active. >> >> Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> > > Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Thanks, applied.
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