On Fri, 30 Mar 2012 13:30:17 -0700 Jesse Barnes <[email protected]> wrote:
> You need to set DE_RRMR (offset 0x44050) to unmask scanline waits, but > this at least doesn't hang on my IVB. > > However I still see tearing on my config, need to verify the pipe and > inclusive/exclusive setting. So it looks like we can't use this on the BLT ring in SNB or IVB. So we'll need a render ring BLT routine to use here instead (hello SNA). -- Jesse Barnes, Intel Open Source Technology Center
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