On Tue, 29 Apr 2014, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > On Tue, Apr 29, 2014 at 11:53:58AM +0200, Daniel Vetter wrote: >> Otherwise we'll end up spamming dmesg on every context creation on snb >> with vt-d enabled. This regression was introduced in >> >> commit 246cbfb5fb9a1ca0997fbb135464c1ff5bb9c549 >> Author: Ben Widawsky <benjamin.widawsky@xxxxxxxxx> >> Date: Fri Dec 6 14:11:14 2013 -0800 >> >> drm/i915: Reorganize intel_enable_ppgtt >> >> As the i915.enable_ppgtt is read-only it cannot be changed after the >> module is loaded and so we can perform an early sanitization of the >> values. >> >> v2: >> - Add comment and pimp commit message (Chris) >> - Use the param consistently (Jani) >> >> v3: >> - Fix init sequence on pre-gen6 by moving the sanitize_ppgtt call to >> gtt_init. Fixes boot hangs on pre-gen6. >> - Add a debug output for the sanitize ppgtt mode. >> >> References: https://lkml.org/lkml/2014/4/17/599 >> Rererences: https://bugs.freedesktop.org/show_bug.cgi?id=77916 >> Cc: Alessandro Suardi <alessandro.suardi@xxxxxxxxx> >> Cc: Ben Widawsky <ben@xxxxxxxxxxxx> >> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> >> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > I am pretty sure we only call i915_gem_gtt_init() once during driver > load... So let's try that r-b again. > Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Pushed to -fixes, thanks for the patch and review. BR, Jani. -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
