[Intel-gfx] [PATCH] drm/i915: fix long-standing SNB regression in power consumption after resume

ing() fixes this bug. References: https://bugs.freedesktop.org/show_bug.cgi?id=54089 Signed-off-by: Konstantin Khlebnikov --- drivers/gpu/drm/i915/intel_pm.c |4 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index aa01128..

Re: [Intel-gfx] [PATCH] drm/i915: fix long-standing SNB regression in power consumption after resume

Daniel Vetter wrote: On Sun, Jul 14, 2013 at 6:30 PM, Konstantin Khlebnikov wrote: This patch fixes regression in power consumtion of sandy bridge gpu, which exists since v3.6 Sometimes after resuming from s2ram gpu starts thinking that it's extremely busy. After that it never reache

Re: [Intel-gfx] [PATCH] drm/i915: fix long-standing SNB regression in power consumption after resume

On Tue, Jul 16, 2013 at 10:31 AM, Daniel Vetter wrote: > On Sun, Jul 14, 2013 at 09:56:45PM +0400, Konstantin Khlebnikov wrote: > > Daniel Vetter wrote: > > >On Sun, Jul 14, 2013 at 6:30 PM, Konstantin Khlebnikov > > > wrote: > > >>This patch fixes regress

[Intel-gfx] [PATCH v2] drm/i915: fix long-standing SNB regression in power consumption after resume

I've rearranged initialization sequence, because intel_disable_gt_powersave() needs initialized force_wake_get/put and some locks from the dev_priv. References: https://bugs.freedesktop.org/show_bug.cgi?id=54089 References: https://bugzilla.kernel.org/show_bug.cgi?id=58971 Signed-off-by: Konstantin Kh

Re: [Intel-gfx] [PATCH] drm/i915: fix up gt init sequence fallout

Daniel Vetter wrote: The regression fix for gen6+ rps fallout commit 7dcd2677ea912573d9ed4bcd629b0023b2d11505 Author: Konstantin Khlebnikov Date: Wed Jul 17 10:22:58 2013 +0400 drm/i915: fix long-standing SNB regression in power consumption after resume unintentionally also changed