Messages in this thread | | | Date | Thu, 12 Feb 2009 14:19:05 -0800 (PST) | Subject | Re: [PATCH 0/5]: ATI/RADEON DRM bug fixes... | From | David Miller <> |
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From: Dave Airlie <airlied@gmail.com> Date: Thu, 12 Feb 2009 21:26:51 +1000
> On Thu, Feb 12, 2009 at 8:15 PM, David Miller <davem@davemloft.net> wrote: > > > > David, this work is against your drm-next branch. > > > > Here are a collection of bug fixes for the Radeon DRM support. Most > > of them have to do with trying to access kernel virtual addresses > > using DRM_READ32() and DRM_WRITE32(). > > > > With these patches at least the writeback test works on sparc64 and > > the CP is able to process commands in the ring. I'm now diagnosing > > some further problem that's preventing Xorg from functioning fully but > > I should be able to diagnose that soon. > > > > You'll probably love patch #4 in this series, and it probably explains > > all kinds of weird problems people run into with DRM on radeon cards. > > Thanks Dave, > > These all look great, the EMITED one has potential to regress > something by fixing it, > but I think it might actually make things better, I'll push all of > these to Linus asap as > they all fix real bugs. I've put them into my drm-fixes branch and I'll try and > re-review and get some testing tomorrow when I'm more awake.
Note that these depend upon Ben's drm_addmap and resource fixed in your drm-next branch, sparc64 was also broken by those problems.
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