[Intel-gfx] [CI 1/3] drm/i915/guc: Tidy ELSP port assignment

[Chris Wilson]

Since we know that the port is empty, we do not need to extract the
count from the old request it and copy it over to the new request, or
attempt to unref the NULL old request pointer.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
Cc: Michał Winiarski <michal.winiarski at intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski at intel.com>
---
 drivers/gpu/drm/i915/intel_guc_submission.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c
index cbf5a96f5806..b619e591f8f1 100644
--- a/drivers/gpu/drm/i915/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/intel_guc_submission.c
@@ -718,12 +718,9 @@ static void guc_submit(struct intel_engine_cs *engine)
 static void port_assign(struct execlist_port *port,
 			struct drm_i915_gem_request *rq)
 {
-	GEM_BUG_ON(rq == port_request(port));
+	GEM_BUG_ON(port_isset(port));
 
-	if (port_isset(port))
-		i915_gem_request_put(port_request(port));
-
-	port_set(port, port_pack(i915_gem_request_get(rq), port_count(port)));
+	port_set(port, i915_gem_request_get(rq));
 }
 
 static void guc_dequeue(struct intel_engine_cs *engine)
-- 
2.15.0