From: Matthew Brost <matthew.br...@intel.com>
The EU priority register must be updated by the GuC rather than the
driver as it is context specific and only the GuC knows which context
is currently executing.
Cc: John Harrison <john.c.harri...@intel.com>
Cc: Matt Roper <matthew.d.ro...@intel.com>
Signed-off-by: Matthew Brost <matthew.br...@intel.com>
Signed-off-by: Aravind Iddamsetty <aravind.iddamse...@intel.com>
---
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 75291e9846c50..8f3ed60ff07d9 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -2420,6 +2420,8 @@ static void prepare_context_registration_info(struct
intel_context *ce,
*/
info->hwlrca_lo = lower_32_bits(ce->lrc.lrca);
info->hwlrca_hi = upper_32_bits(ce->lrc.lrca);
+ if (engine->flags & I915_ENGINE_HAS_EU_PRIORITY)
+ info->hwlrca_lo |= lrc_desc_priority(ce->guc_state.prio);
info->flags = CONTEXT_REGISTRATION_FLAG_KMD;
/*
--
2.25.1
