Implement range-based TLB invalidations on top of GuC-based TLB invalidations. This is the future plan for GuC-based TLB invalidations because it helps improve performance over performing full tlb invalidations all the time. Jonathan Cavitt (7): drm/i915: Add GuC TLB Invalidation device info flags drm/i915/guc: Add CT size delay helper drm/i915: No TLB invalidation on suspended GT drm/i915: No TLB invalidation on wedged GT drm/i915/gt: Increase sleep in gt_tlb selftest sanitycheck drm/i915: Enable GuC TLB invalidations for MTL drm/i915: Use selective tlb invalidations where supported Prathap Kumar Valsan (3): drm/i915: Define and use GuC and CTB TLB invalidation routines drm/i915: Define GuC Based TLB invalidation routines drm/i915: Add generic interface for tlb invalidation drivers/gpu/drm/i915/gt/intel_ggtt.c | 34 +- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 8 + drivers/gpu/drm/i915/gt/intel_ppgtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_tlb.c | 68 +++- drivers/gpu/drm/i915/gt/intel_tlb.h | 1 + drivers/gpu/drm/i915/gt/selftest_tlb.c | 99 +++++- .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 35 +++ drivers/gpu/drm/i915/gt/uc/intel_guc.h | 34 ++ drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 4 + drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 13 + drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 1 + .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 290 +++++++++++++++++- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 7 + drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_pci.c | 1 + drivers/gpu/drm/i915/i915_vma.c | 14 +- drivers/gpu/drm/i915/i915_vma.h | 3 +- drivers/gpu/drm/i915/intel_device_info.h | 1 + .../drm/i915/selftests/i915_mock_selftests.h | 1 + 19 files changed, 597 insertions(+), 21 deletions(-) -- 2.25.1
