[PULL] drm-intel-fixes

Jiri Kosina jkosina at suse.cz
Sun Aug 17 07:08:10 PDT 2014

On Fri, 8 Aug 2014, Daniel Vetter wrote:

> Big fix is the duct-tape for ring init on g4x platforms, we seem to have
> found the magic again to make those machines as happy as before (not
> perfect though unfortunately, but that was never the case).

I unfortunately don't agree with the last part; there are older kernels 
(such as 3.7) where I have never ever seen this ring initialization 
failure, despite it being excercised very heavily (hundreds of 
suspend/resume cycles on the machine I am debugging this problem on).

As I said in the bugzilla already, the affected machine will be physically 
present in my bag at the Kernel Summit, in case it helps you guys from 
Intel to debug it.

Jiri Kosina

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