[Intel-gfx] [PATCH] Revert "drm/i915: reenable gmbus on gen3+ again"
daniel at ffwll.ch
Wed Apr 11 12:11:56 CEST 2012
On Mon, Apr 09, 2012 at 08:31:20PM +0100, Chris Wilson wrote:
> On Mon, 9 Apr 2012 21:10:38 +0200, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> > This reverts commit c3dfefa0a6d235bd465309e12f4c56ea16e71111.
> > gmbus in 3.4 has simply too many known issues:
> > - gmbus is too noisy, we need to rework the logging:
> > https://bugs.freedesktop.org/show_bug.cgi?id=48248
> > - zero-lenght writes cause an OOPS, and they are
> > userspace-triggerable:
> > https://lkml.org/lkml/2012/3/30/176
> > - same for zero-lenght reads:
> > https://bugs.freedesktop.org/show_bug.cgi?id=48269
> > We can try again for 3.5.
> > Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> Acked-by: Chris Wilson <chris at chris-wilson.co.uk>
I've picked this one for -fixes.
Mail: daniel at ffwll.ch
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