Rather than use a global modparam, we can just check to see if the
engine has semaphores configured upon it.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_request.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c
index b30d432415d8..9074303c8888 100644
--- a/drivers/gpu/drm/i915/i915_gem_request.c
+++ b/drivers/gpu/drm/i915/i915_gem_request.c
@@ -711,13 +711,15 @@ i915_gem_request_await_request(struct drm_i915_gem_request *to,
if (!seqno)
goto await_dma_fence;
- if (!i915.semaphores) {
+ if (!to->engine->semaphore.sync_to) {
if (!__i915_gem_request_started(from, seqno))
goto await_dma_fence;
if (!__i915_spin_request(from, seqno, TASK_INTERRUPTIBLE, 2))
goto await_dma_fence;
} else {
+ GEM_BUG_ON(!from->engine->semaphore.signal);
+
if (seqno <= to->timeline->global_sync[from->engine->id])
return 0;
--
2.11.0
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