On Sat, Mar 22, 2014 at 4:34 AM, Daniel Vetter <daniel@xxxxxxxx> wrote: > On Fri, Mar 21, 2014 at 05:51:01PM -0700, Ben Widawsky wrote: >> Let's try this again. I've pushed a branch here: >> http://cgit.freedesktop.org/~bwidawsk/drm-intel/log/?h=bdw-backports >> >> I need to re-review some of the merge conflicts for 4g GGTT, which I >> will try to do before Monday. >> >> Daniel: please make sure this is what you had in mind. I don't know >> where you want Cc: stable tags. > > We don't need cc: stable, we just need to submit it (since it has the > upstream sha1s already, which is the requirement for stable patches). Cc: > stable is only for when you want it to get backport anyway. Otherwise > looks good. I dunno whether git cherry-pick can be told to use the sha1 > reference layout Greg prefers or not, he uses "This is <sha1> in > upstream." between the commit header and the actual commit message. But > ime his scripts reformat your commit messages anyway. > >> James: please test this as soon as possible. > > Once this is tested and we conclude it's sufficient to get bdw going on > 3.14 without hilarity I think we should do a quick review on intel-gfx to > check that the impact outside of bdw is indeed minimal. Then once drm-next > has landed with all the referenced commits we can submit it to Greg with a > small cover letter why we want this and that plan B would be to kill bdw > in 3.14. This seems to be working well for me, with the one caveat that on boot and once per resume I'm hitting the WARN(!i915_preliminary_hw_support, "GEN8_CENTROID_PIXEL_OPT_DIS not be needed for production") code in gen8_init_clock_gating - can that WARN be dropped via "drm/i915: Don't use i915_preliminary_hw_support to mean pre-production" ? Both with and without that patch added, the series is: Tested-by: James Ausmus <james.ausmus@xxxxxxxxx> > > Thanks for doing this, > Daniel > >> >> Thanks. >> >> >> On Fri, Mar 21, 2014 at 11:48:09AM -0700, Ben Widawsky wrote: >> > The following patches are the backported "simple" fixes for 3.14. Some >> > of these already had Cc: stable on them, but required conflict >> > resolution which I've provided (presumably they canbe dropped if it's >> > easier for upstream). There will be another series of backports which >> > has fixes that require more than a single patch. >> > >> > I will not have a machine to test these on until Monday, but I am >> > mailing them out now in case our QA can get it tested sooner. >> > >> > Ben Widawsky (2): >> > drm/i915/bdw: Use scratch page table for GEN8 PPGTT >> > drm/i915/bdw: Restore PPAT on thaw >> > >> > Damien Lespiau (1): >> > drm/i915/bdw: The TLB invalidation mechanism has been removed from >> > INSTPM >> > >> > Jani Nikula (1): >> > drm/i915: don't flood the logs about bdw semaphores >> > >> > Kenneth Graunke (2): >> > drm/i915: Add a partial instruction shootdown workaround on Broadwell. >> > drm/i915: Add thread stall DOP clock gating workaround on Broadwell. >> > >> > Mika Kuoppala (2): >> > drm/i915: Fix forcewake counts for gen8 >> > drm/i915: Do forcewake reset on gen8 >> > >> > Ville Syrjälä (4): >> > drm/i915: Disable semaphore wait event idle message on BDW >> > drm/i915: Implement WaDisableSDEUnitClockGating:bdw >> > drm/i915: We implement WaDisableAsyncFlipPerfMode:bdw >> > drm/i915: Don't clobber CHICKEN_PIPESL_1 on BDW >> > >> > drivers/gpu/drm/i915/i915_drv.c | 5 ++++- >> > drivers/gpu/drm/i915/i915_gem_gtt.c | 7 +++++++ >> > drivers/gpu/drm/i915/i915_reg.h | 10 ++++++++++ >> > drivers/gpu/drm/i915/intel_pm.c | 18 ++++++++++++++++-- >> > drivers/gpu/drm/i915/intel_ringbuffer.c | 12 +++++++++--- >> > drivers/gpu/drm/i915/intel_uncore.c | 29 +++++++++++++++-------------- >> > 6 files changed, 61 insertions(+), 20 deletions(-) >> > >> > -- >> > 1.9.1 >> > >> > _______________________________________________ >> > Intel-gfx mailing list >> > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx >> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx >> >> -- >> Ben Widawsky, Intel Open Source Technology Center > > -- > Daniel Vetter > Software Engineer, Intel Corporation > +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- James Ausmus Sr. Software Engineer SSG-OTC ChromeOS Integration _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
