[Mesa-dev] [PATCH 09/10] nv50: separate video logic from noalloc
Ilia Mirkin
imirkin at alum.mit.edu
Sun Aug 11 00:19:17 PDT 2013
The upcoming vp3 logic will want the video layout, but allocated by the
miptree.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/gallium/drivers/nv50/nv50_miptree.c | 6 ++++--
src/gallium/drivers/nv50/nv50_resource.h | 1 +
src/gallium/drivers/nv50/nv84_video.c | 2 +-
3 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c
index 28be768..461710e 100644
--- a/src/gallium/drivers/nv50/nv50_miptree.c
+++ b/src/gallium/drivers/nv50/nv50_miptree.c
@@ -335,8 +335,10 @@ nv50_miptree_create(struct pipe_screen *pscreen,
if (unlikely(pt->flags & NV50_RESOURCE_FLAG_VIDEO)) {
nv50_miptree_init_layout_video(mt);
- /* BO allocation done by client */
- return pt;
+ if (pt->flags & NV50_RESOURCE_FLAG_NOALLOC) {
+ /* BO allocation done by client */
+ return pt;
+ }
} else
if (bo_config.nv50.memtype != 0) {
nv50_miptree_init_layout_tiled(mt);
diff --git a/src/gallium/drivers/nv50/nv50_resource.h b/src/gallium/drivers/nv50/nv50_resource.h
index c520a72..b104404 100644
--- a/src/gallium/drivers/nv50/nv50_resource.h
+++ b/src/gallium/drivers/nv50/nv50_resource.h
@@ -17,6 +17,7 @@ void
nv50_screen_init_resource_functions(struct pipe_screen *pscreen);
#define NV50_RESOURCE_FLAG_VIDEO (NOUVEAU_RESOURCE_FLAG_DRV_PRIV << 0)
+#define NV50_RESOURCE_FLAG_NOALLOC (NOUVEAU_RESOURCE_FLAG_DRV_PRIV << 1)
#define NV50_TILE_SHIFT_X(m) 6
#define NV50_TILE_SHIFT_Y(m) ((((m) >> 4) & 0xf) + 2)
diff --git a/src/gallium/drivers/nv50/nv84_video.c b/src/gallium/drivers/nv50/nv84_video.c
index d5f6295..b24ea8f 100644
--- a/src/gallium/drivers/nv50/nv84_video.c
+++ b/src/gallium/drivers/nv50/nv84_video.c
@@ -669,7 +669,7 @@ nv84_video_buffer_create(struct pipe_context *pipe,
templ.format = PIPE_FORMAT_R8_UNORM;
templ.width0 = align(template->width, 2);
templ.height0 = align(template->height, 4) / 2;
- templ.flags = NV50_RESOURCE_FLAG_VIDEO;
+ templ.flags = NV50_RESOURCE_FLAG_VIDEO | NV50_RESOURCE_FLAG_NOALLOC;
templ.array_size = 2;
cfg.nv50.tile_mode = 0x20;
--
1.8.1.5
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