diff options
| author | Dave Airlie <airlied@redhat.com> | 2023-10-20 16:15:24 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-10-20 16:15:25 +1000 |
| commit | 55b728555d2e23b0f883298b4d1d1ef7e0a12f23 (patch) | |
| tree | f303751f0cd9431cc75d05c765d5db0c6858a0b2 /drivers/gpu/drm/i915/gt/uc/intel_uc.c | |
| parent | 3ac5fa3fb7ad29b778848ce778550912c2b77041 (diff) | |
| parent | 7eeaedf79989a8f131939782832e21e9218ed2a0 (diff) | |
Merge tag 'drm-intel-gt-next-2023-10-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:
Fixes/improvements/new stuff:
- Retry gtt fault when out of fence registers (Ville Syrjälä)
- Determine context valid in OA reports [perf] (Umesh Nerlige Ramappa)
Future platform enablement:
- GuC based TLB invalidation for Meteorlake (Jonathan Cavitt, Prathap Kumar Valsan)
- Don't set PIPE_CONTROL_FLUSH_L3 [mtl] (Vinay Belgaumkar)
Miscellaneous:
- Clean up zero initializers [guc,pxp] (Ville Syrjälä)
- Prevent potential null-ptr-deref in engine_init_common (Nirmoy Das)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZTFDFSbd/U7YP+hI@tursulin-desk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_uc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 98b103375b7a..27f6561dd731 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -688,6 +688,8 @@ void intel_uc_suspend(struct intel_uc *uc) /* flush the GSC worker */ intel_gsc_uc_flush_work(&uc->gsc); + wake_up_all_tlb_invalidate(guc); + if (!intel_guc_is_ready(guc)) { guc->interrupts.enabled = false; return; @@ -736,6 +738,11 @@ static int __uc_resume(struct intel_uc *uc, bool enable_communication) intel_gsc_uc_resume(&uc->gsc); + if (intel_guc_tlb_invalidation_is_available(guc)) { + intel_guc_invalidate_tlb_engines(guc); + intel_guc_invalidate_tlb_guc(guc); + } + return 0; } |