]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Re-enable RPS wait-boosting for all engines
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 7 Apr 2015 15:20:33 +0000 (16:20 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 10 Apr 2015 06:56:03 +0000 (08:56 +0200)
commit680e51b9bef1658802dd6c0a7f4dee07989805d7
tree125c98f3ef953d99d05a4bd69dc602b7deeb5217
parent01d6cef525066b0615ea5f6958c8f3fc0dbe385a
drm/i915: Re-enable RPS wait-boosting for all engines

This reverts commit 230344b874a5c5889de2cff74acdc3dd9cb25bc9
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Jun 12 10:28:55 2014 +0100

    drm/i915: Restrict GPU boost to the RCS engine

The premise that media/blitter workloads are not affected by boosting is
patently false with a trip through igt. The question that remains is
what exactly is going wrong with the media workload that prompted this?
Hopefully that would be fixed by the missing agressive downclocking, in
addition to the extra restrictions imposed on how frequent a process is
allowed to boost.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Deepak S <deepak.s@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll>
Acked-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c