[Mesa-dev] [PATCH V2] radeonsi/uvd: fix planar formats broken since f70f6baaa3bb0f8b280ac2eaea69bb

[Benedikt Schemmer]

From: Benedikt Schemmer <ben at besd.de>
Date: Fri, 29 Sep 2017 21:02:13 +0200
Subject: [PATCH V2] radeonsi/uvd: fix planar formats broken since f70f6baaa3bb0f8b280ac2eaea69bb

V2: remove code duplication and one unnessecary variable, minor whitespace fix

---
 src/gallium/drivers/radeonsi/si_uvd.c | 40 +++++++++++++----------------------
 1 file changed, 15 insertions(+), 25 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_uvd.c b/src/gallium/drivers/radeonsi/si_uvd.c
index 4e8250664c..c2925ef9cd 100644
--- a/src/gallium/drivers/radeonsi/si_uvd.c
+++ b/src/gallium/drivers/radeonsi/si_uvd.c
@@ -64,30 +64,20 @@ struct pipe_video_buffer *si_video_buffer_create(struct pipe_context *pipe,
 	template.width = align(tmpl->width, VL_MACROBLOCK_WIDTH);
 	template.height = align(tmpl->height / array_size, VL_MACROBLOCK_HEIGHT);

-	vl_video_buffer_template(&templ, &template, resource_formats[0], 1, array_size, PIPE_USAGE_DEFAULT, 0);
 	/* TODO: get tiling working */
-	templ.bind = PIPE_BIND_LINEAR;
-	resources[0] = (struct r600_texture *)
-		pipe->screen->resource_create(pipe->screen, &templ);
-	if (!resources[0])
-		goto error;
-
-	if (resource_formats[1] != PIPE_FORMAT_NONE) {
-		vl_video_buffer_template(&templ, &template, resource_formats[1], 1, array_size, PIPE_USAGE_DEFAULT, 1);
-		templ.bind = PIPE_BIND_LINEAR;
-		resources[1] = (struct r600_texture *)
-			pipe->screen->resource_create(pipe->screen, &templ);
-		if (!resources[1])
-			goto error;
-	}
-
-	if (resource_formats[2] != PIPE_FORMAT_NONE) {
-		vl_video_buffer_template(&templ, &template, resource_formats[2], 1, array_size, PIPE_USAGE_DEFAULT, 2);
-		templ.bind = PIPE_BIND_LINEAR;
-		resources[2] = (struct r600_texture *)
-			pipe->screen->resource_create(pipe->screen, &templ);
-		if (!resources[2])
-			goto error;
+	
+	for (i = 0; i < VL_NUM_COMPONENTS; ++i) {
+		if (resource_formats[i] != PIPE_FORMAT_NONE) {
+			vl_video_buffer_template(&templ, &template,
+			                         resource_formats[i], 1,
+			                         array_size, PIPE_USAGE_DEFAULT, i);
+			/* Set PIPE_BIND_SHARED to avoid reallocation in r600_texture_get_handle,
+			 * which can't handle joined surfaces. */
+			templ.bind = PIPE_BIND_LINEAR | PIPE_BIND_SHARED;
+			resources[i] = (struct r600_texture *)
+			                pipe->screen->resource_create(pipe->screen, &templ);
+			if (!resources[i]) goto error;
+		}
 	}

 	for (i = 0; i < VL_NUM_COMPONENTS; ++i) {
@@ -159,8 +149,8 @@ struct pipe_video_codec *si_uvd_create_decoder(struct pipe_context *context,
 	struct si_context *ctx = (struct si_context *)context;
 	bool vcn = (ctx->b.family == CHIP_RAVEN) ? true : false;

-        if (templ->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE)
-                return si_vce_create_encoder(context, templ, ctx->b.ws, si_vce_get_buffer);
+	if (templ->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE)
+		return si_vce_create_encoder(context, templ, ctx->b.ws, si_vce_get_buffer);

 	return (vcn) ? 	radeon_create_decoder(context, templ) :
 		si_common_uvd_create_decoder(context, templ, si_uvd_set_dtb);
-- 
2.11.0