Implement a way to update GGTT using MI_UPDATE_GTT command when possible for MTL as a suggested work around for a HW bug. Chris Wilson (1): drm/i915: Lift runtime-pm acquire callbacks out of intel_wakeref.mutex Nirmoy Das (4): drm/i915: Create a kernel context for GGTT updates drm/i915: Implement __for_each_sgt_daddr_next drm/i915: Implement GGTT update method with MI_UPDATE_GTT drm/i915: Enable GGTT updates with binder in MTL drivers/gpu/drm/i915/gt/intel_engine.h | 2 + drivers/gpu/drm/i915/gt/intel_engine_cs.c | 33 ++- drivers/gpu/drm/i915/gt/intel_engine_types.h | 3 + drivers/gpu/drm/i915/gt/intel_ggtt.c | 235 +++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_gt.c | 18 ++ drivers/gpu/drm/i915/gt/intel_gt.h | 2 + drivers/gpu/drm/i915/gt/intel_gtt.c | 5 + drivers/gpu/drm/i915/gt/intel_gtt.h | 5 + drivers/gpu/drm/i915/i915_driver.c | 5 + drivers/gpu/drm/i915/i915_scatterlist.h | 10 + drivers/gpu/drm/i915/intel_wakeref.c | 43 ++-- 11 files changed, 338 insertions(+), 23 deletions(-) -- 2.41.0