[Precise][PULL] SRU: #982415, #999910, #1015120 -- drm/i915 backports

[Carl J. Richell]

Hi,

> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/999910
> 7ea29b13e5e3e1e drm/i915: Do the fallback non-IRQ wait in ring
> throttle, too.

This bug is hitting our users pretty hard and subsequently hammering the support team over here. Can this be pulled into -26 proposed for testing and eventual release?

Best Regards,


Carl
System76

----- Original Message -----
> Hi
> 
> I've sent all of these to the stable queue for v3.2.x, you can pull
> them from
> 
> git://kernel.ubuntu.com/tjaalton/ubuntu-precise.git for-stable
> 
> 
> the branch includes three commits, fixing (at least) these bugs
> 
> https://bugs.launchpad.net/ubuntu/precise/+source/linux/+bug/982415 :
> 14667a4bde4361b drm/i915: Finish any pending operations on the
> framebuffer before disabling
> 
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/999910
> 7ea29b13e5e3e1e drm/i915: Do the fallback non-IRQ wait in ring
> throttle, too.
> 
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1015120 :
> 5d031e5b633d910 drm/i915: Remove use of the autoreported ringbuffer
> HEAD position
> 
> 
> drivers/gpu/drm/i915/i915_gem.c | 4 ++
> drivers/gpu/drm/i915/intel_display.c | 65
> ++++++++++++++++++++++---------
> drivers/gpu/drm/i915/intel_ringbuffer.c | 14 +------
> 3 files changed, 51 insertions(+), 32 deletions(-)
> 
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