From: John Harrison <John.C.Harrison@xxxxxxxxx>
Now that OpenCL workloads can run on the compute engine, we need to set
preempt_timeout_ms = 0 on the CCS engines too.
Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 2f719f0ecac3..7e6ac0ae1f07 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -377,16 +377,17 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
engine->props.timeslice_duration_ms =
CONFIG_DRM_I915_TIMESLICE_DURATION;
- /* Override to uninterruptible for OpenCL workloads. */
- if (GRAPHICS_VER(i915) == 12 && engine->class == RENDER_CLASS)
- engine->props.preempt_timeout_ms = 0;
-
/* features common between engines sharing EUs */
if (engine->class == RENDER_CLASS || engine->class == COMPUTE_CLASS) {
engine->flags |= I915_ENGINE_HAS_RCS_REG_STATE;
engine->flags |= I915_ENGINE_HAS_EU_PRIORITY;
}
+ /* Override to uninterruptible for OpenCL workloads. */
+ if (GRAPHICS_VER(i915) == 12 &&
+ engine->flags & I915_ENGINE_HAS_RCS_REG_STATE)
+ engine->props.preempt_timeout_ms = 0;
+
engine->defaults = engine->props; /* never to change again */
engine->context_size = intel_engine_context_size(gt, engine->class);
--
2.25.4
