drm/i915: Make global seqno known in i915_gem_request_execute tracepoint

Commit fe49789fab97 ("drm/i915: Deconstruct execute fence") re-arranged
the code and moved the i915_gem_request_execute tracepoint to before the
global seqno is assigned to the request.

We need to move the tracepoint a bit later so this information is once
again available.

Signed-off-by: Tvrtko Ursulin <[email protected]>
Fixes: fe49789fab97 ("drm/i915: Deconstruct execute fence")
Cc: Chris Wilson <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Rodrigo Vivi <[email protected]>
Cc: [email protected]
Reviewed-by: Chris Wilson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c
index 8bc7c50b84189107b0ae04b1bbadf108e5816ccc..0deca06fdf0e51c2c862865e5cf379e1a722befd 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_request.c
+++ b/drivers/gpu/drm/i915/i915_gem_request.c
@@ -490,8 +490,6 @@ void __i915_gem_request_submit(struct drm_i915_gem_request *request)
        GEM_BUG_ON(!irqs_disabled());
        lockdep_assert_held(&engine->timeline->lock);
 
-       trace_i915_gem_request_execute(request);
-
        /* Transfer from per-context onto the global per-engine timeline */
        timeline = engine->timeline;
        GEM_BUG_ON(timeline == request->timeline);
@@ -515,6 +513,8 @@ void __i915_gem_request_submit(struct drm_i915_gem_request *request)
        list_move_tail(&request->link, &timeline->requests);
        spin_unlock(&request->timeline->lock);
 
+       trace_i915_gem_request_execute(request);
+
        wake_up_all(&request->execute);
 }