Message ID | 20191213160347.1789004-1-chris@chris-wilson.co.uk (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [CI] drm/i915: Use EAGAIN for trylock failures | expand |
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c index 038e05a6336c..d71aafb66d6e 100644 --- a/drivers/gpu/drm/i915/gt/intel_timeline.c +++ b/drivers/gpu/drm/i915/gt/intel_timeline.c @@ -527,7 +527,7 @@ int intel_timeline_read_hwsp(struct i915_request *from, GEM_BUG_ON(rcu_access_pointer(to->timeline) == tl); - err = -EBUSY; + err = -EAGAIN; if (mutex_trylock(&tl->mutex)) { struct intel_timeline_cacheline *cl = from->hwsp_cacheline; diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 51bb8a0812a1..fb8738987aeb 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -783,7 +783,7 @@ i915_request_await_start(struct i915_request *rq, struct i915_request *signal) if (!tl) /* already started or maybe even completed */ return 0; - fence = ERR_PTR(-EBUSY); + fence = ERR_PTR(-EAGAIN); if (mutex_trylock(&tl->mutex)) { fence = NULL; if (!i915_request_started(signal) &&