From: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> The callbacks are useful for validation because they can be used to extract real-time information from the kernel. v2: duplicate the i915_gem_ring_dispatch trace instead of modifying the existing one. I plan to resubmit these patches together with an igt test and a kernel module that uses the callbacks (as requested), but before doing that I wanted to be sure that I've correctly addressed all the comments. Daniele Ceraolo Spurio (3): drm/i915: Add ppgtt init/release trace points drm/i915: duplicate i915_gem_ring_dispatch trace and add ctx parameter drm/i915: Trace point callbacks for validation drivers/gpu/drm/i915/i915_gem_context.c | 9 +++ drivers/gpu/drm/i915/i915_gem_execbuffer.c | 5 ++ drivers/gpu/drm/i915/i915_trace.h | 90 ++++++++++++++++++++++++++++++ 3 files changed, 104 insertions(+) -- 1.8.5.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
