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drm/amd/display: Roll stream into dc_stream
authorLeo (Sunpeng) Li <sunpeng.li@amd.com>
Wed, 26 Jul 2017 20:13:48 +0000 (16:13 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 26 Sep 2017 22:15:47 +0000 (18:15 -0400)
Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_stream.c

index 46ad1bc..a77e1e8 100644 (file)
 #include "timing_generator.h"
 
 /*******************************************************************************
- * Private definitions
- ******************************************************************************/
-
-struct stream {
-       struct dc_stream protected;
-       int ref_count;
-};
-
-#define DC_STREAM_TO_STREAM(dc_stream) container_of(dc_stream, struct stream, protected)
-
-/*******************************************************************************
  * Private functions
  ******************************************************************************/
 
@@ -105,24 +94,22 @@ static void destruct(struct dc_stream *stream)
        }
 }
 
-void dc_stream_retain(struct dc_stream *dc_stream)
+void dc_stream_retain(struct dc_stream *stream)
 {
-       struct stream *stream = DC_STREAM_TO_STREAM(dc_stream);
 
        ASSERT(stream->ref_count > 0);
        stream->ref_count++;
 }
 
-void dc_stream_release(struct dc_stream *public)
+void dc_stream_release(struct dc_stream *stream)
 {
-       struct stream *stream = DC_STREAM_TO_STREAM(public);
 
-       if (public != NULL) {
+       if (stream != NULL) {
                ASSERT(stream->ref_count > 0);
                stream->ref_count--;
 
                if (stream->ref_count == 0) {
-                       destruct(public);
+                       destruct(stream);
                        dm_free(stream);
                }
        }
@@ -131,22 +118,22 @@ void dc_stream_release(struct dc_stream *public)
 struct dc_stream *dc_create_stream_for_sink(
                struct dc_sink *sink)
 {
-       struct stream *stream;
+       struct dc_stream *stream;
 
        if (sink == NULL)
                goto alloc_fail;
 
-       stream = dm_alloc(sizeof(struct stream));
+       stream = dm_alloc(sizeof(struct dc_stream));
 
        if (NULL == stream)
                goto alloc_fail;
 
-       if (false == construct(&stream->protected, sink))
+       if (false == construct(stream, sink))
                        goto construct_fail;
 
        stream->ref_count++;
 
-       return &stream->protected;
+       return stream;
 
 construct_fail:
        dm_free(stream);