From: John Harrison <John.C.Harrison@xxxxxxxxx> Newer hardware has support for making LRI accesses to MMIO registers relative to the engine that is executing the LRI instruction. This is required for things like hardware based load balancing across engines. John Harrison (2): drm/i915: Engine relative MMIO drm/i915: Engine relative MMIO for Gen12 drivers/gpu/drm/i915/gem/i915_gem_context.c | 14 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 3 +- drivers/gpu/drm/i915/gt/intel_engine.h | 5 + drivers/gpu/drm/i915/gt/intel_engine_cs.c | 219 ++++++++++++++++++ drivers/gpu/drm/i915/gt/intel_engine_types.h | 10 + drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 9 +- drivers/gpu/drm/i915/gt/intel_lrc.c | 77 +++--- drivers/gpu/drm/i915/gt/intel_lrc_reg.h | 4 +- drivers/gpu/drm/i915/gt/intel_mocs.c | 17 +- drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 25 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 +- .../gpu/drm/i915/gt/selftest_workarounds.c | 15 +- drivers/gpu/drm/i915/gvt/mmio_context.c | 16 +- drivers/gpu/drm/i915/i915_cmd_parser.c | 6 +- drivers/gpu/drm/i915/i915_perf.c | 17 +- 15 files changed, 361 insertions(+), 80 deletions(-) -- 2.21.0.5.gaeb582a983 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
