diff mbox

drm/i915: Remove redundant return value and WARN_ON

Message ID 1414683716-17376-1-git-send-email-david.s.gordon@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dave Gordon Oct. 30, 2014, 3:41 p.m. UTC 
execlists_submit_context() always returns 0, which is redundant.
And its name is inaccurate, since it actually submits (up to)
TWO contextS. So we rename it, change it to "void", and remove
the WARN_ON() testing its return value.

Change-Id: Ie225b0eca7754c6093c8b8bd15550b251b6feb82
Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
---
 drivers/gpu/drm/i915/intel_lrc.c |   14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

Comments

Daniel Vetter Nov. 3, 2014, 1:08 p.m. UTC | #1 
On Thu, Oct 30, 2014 at 03:41:56PM +0000, Dave Gordon wrote:
> execlists_submit_context() always returns 0, which is redundant.
> And its name is inaccurate, since it actually submits (up to)
> TWO contextS. So we rename it, change it to "void", and remove
> the WARN_ON() testing its return value.
> 
> Change-Id: Ie225b0eca7754c6093c8b8bd15550b251b6feb82
> Signed-off-by: Dave Gordon <david.s.gordon@intel.com>

Queued for -next, thanks for the patch.
-Daniel
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index cd74e5c..3c727d9 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -356,9 +356,9 @@  static int execlists_ctx_write_tail(struct drm_i915_gem_object *ctx_obj, u32 tai
 	return 0;
 }
 
-static int execlists_submit_context(struct intel_engine_cs *ring,
-				    struct intel_context *to0, u32 tail0,
-				    struct intel_context *to1, u32 tail1)
+static void execlists_submit_contexts(struct intel_engine_cs *ring,
+				      struct intel_context *to0, u32 tail0,
+				      struct intel_context *to1, u32 tail1)
 {
 	struct drm_i915_gem_object *ctx_obj0;
 	struct drm_i915_gem_object *ctx_obj1 = NULL;
@@ -378,8 +378,6 @@  static int execlists_submit_context(struct intel_engine_cs *ring,
 	}
 
 	execlists_elsp_write(ring, ctx_obj0, ctx_obj1);
-
-	return 0;
 }
 
 static void execlists_context_unqueue(struct intel_engine_cs *ring)
@@ -413,9 +411,9 @@  static void execlists_context_unqueue(struct intel_engine_cs *ring)
 
 	WARN_ON(req1 && req1->elsp_submitted);
 
-	WARN_ON(execlists_submit_context(ring, req0->ctx, req0->tail,
-					 req1 ? req1->ctx : NULL,
-					 req1 ? req1->tail : 0));
+	execlists_submit_contexts(ring, req0->ctx, req0->tail,
+				  req1 ? req1->ctx : NULL,
+				  req1 ? req1->tail : 0);
 
 	req0->elsp_submitted++;
 	if (req1)