Re: [PATCH 1/3] drm/radeon: stop poisoning the GART TLB

On 30.06.2014 16:43, Christian König wrote:

Am 30.06.2014 08:10, schrieb Michel Dänzer:

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On 29.06.2014 19:34, Christian König wrote:

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I've just pushed the branch testing-3.15 to git://people.freedesktop.org/~deathsimple/linux. It's based on 3.15.2 and contains the "stop poisoning the GART TLB" patch backported to 3.15 and a couple of things that I would like to try.

Running that branch, my Bonaire just survived a piglit run without lockup. I hope that's an interesting result. :)

That's indeed an interesting result. Can you try to figure out which of the patches on the branch did the trick for you?

The winner is 'drm/radeon: completely over allocate PD and PTs'. That patch alone on top of 3.15.2 makes piglit survive on my Bonaire.