diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 1ed9f572c8a4..8066b93e6dc4 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -578,6 +578,7 @@ u32 *gen11_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) static u32 *gen12_emit_preempt_busywait(struct i915_request *rq, u32 *cs) { + *cs++ = MI_ARB_CHECK; /* trigger IDLE->ACTIVE first */ *cs++ = MI_SEMAPHORE_WAIT_TOKEN | MI_SEMAPHORE_GLOBAL_GTT | MI_SEMAPHORE_POLL | @@ -586,7 +587,6 @@ static u32 *gen12_emit_preempt_busywait(struct i915_request *rq, u32 *cs) *cs++ = preempt_address(rq->engine); *cs++ = 0; *cs++ = 0; - *cs++ = MI_NOOP; return cs; } |