On Tue, Apr 01, 2014 at 02:55:06PM -0300, Paulo Zanoni wrote: > From: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> > > Hi > > This is a resend of the patches I have that fix the runtime PM WARNs we get > while running IGT's pm_pc8 test on Haswell. > > Right now, runtime PM is completely broken and these patches should put it back > to the state where it was before. The issue fixed by the first patch completely > breaks runtime PM, so we don't have Bugzilla tags for the other issues because > our QA couldn't even discover them due to the lack of the first patch on our > trees. I have tested this series locally on my Haswell machine and it works. Pulled in the entire series for 3.15-fixes, thanks. Please supply the backtrace for the one case I've replied to so I can add it to the commit message. -Daniel > > Thanks, > Paulo > > Paulo Zanoni (7): > drm/i915: don't schedule force_wake_timer at gen6_read > drm/i915: get runtime PM at i915_reg_read_ioctl > drm/i915: don't read pp_ctrl_reg if we're suspended > drm/i915: get runtime PM at i915_display_info > drm/i915: don't read cursor registers on powered down pipes > drm/i915: fix WARNs when reading DDI state while suspended > drm/i915: don't get/put runtime PM at the debugfs forcewake file > > drivers/gpu/drm/i915/i915_debugfs.c | 18 ++++++++++-------- > drivers/gpu/drm/i915/intel_ddi.c | 5 +++++ > drivers/gpu/drm/i915/intel_dp.c | 3 ++- > drivers/gpu/drm/i915/intel_pm.c | 3 +++ > drivers/gpu/drm/i915/intel_uncore.c | 20 +++++++++++++------- > 5 files changed, 33 insertions(+), 16 deletions(-) > > -- > 1.8.5.3 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
