[Intel-gfx] [PATCH 0/5] Update GGTT with MI_UPDATE_GTT on MTL
Nirmoy Das
nirmoy.das at intel.com
Wed Sep 6 11:31:16 UTC 2023
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
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