Re: [PATCH RFCv1] Support for zerocopy to DSP on OMAP3

2010-03-04 Thread Laurent Pinchart
Hi Arnout, On Wednesday 03 March 2010 20:11:06 Arnout Vandecappelle wrote: > Here's a first attempt at allowing IO memory for USERPTR buffers. > > It also fixes another issue: it was assumed that > dma->sglen == dma->nr_pages. I'll split that up in a separate patch in the > final version. -EM

[PATCH RFCv1] Support for zerocopy to DSP on OMAP3

2010-03-03 Thread Arnout Vandecappelle
Here's a first attempt at allowing IO memory for USERPTR buffers. It also fixes another issue: it was assumed that dma->sglen == dma->nr_pages. I'll split that up in a separate patch in the final version. Regards, Arnout On Wednesday 03 March 2010 15:12:44, Arnout Vandecappelle wrote: >