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Diffstat (limited to 'src/gallium/winsys/drm/radeon/core/radeon_buffer.c')
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_buffer.c83
1 files changed, 12 insertions, 71 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index 5214b6d8bc..25e1cdcdb6 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -51,23 +51,6 @@ static const char *radeon_get_name(struct pipe_winsys *ws)
return "Radeon/GEM+KMS";
}
-uint32_t radeon_domain_from_usage(unsigned usage)
-{
- uint32_t domain = 0;
-
- if (usage & PIPE_BUFFER_USAGE_PIXEL) {
- domain |= RADEON_GEM_DOMAIN_VRAM;
- }
- if (usage & PIPE_BUFFER_USAGE_VERTEX) {
- domain |= RADEON_GEM_DOMAIN_GTT;
- }
- if (usage & PIPE_BUFFER_USAGE_INDEX) {
- domain |= RADEON_GEM_DOMAIN_GTT;
- }
-
- return domain;
-}
-
static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws,
unsigned alignment,
unsigned usage,
@@ -88,17 +71,25 @@ static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws,
radeon_buffer->base.usage = usage;
radeon_buffer->base.size = size;
- if ((usage == PIPE_BUFFER_USAGE_CONSTANT && is_r3xx(radeon_ws->pci_id)) ||
- (usage == PIPE_BUFFER_USAGE_VERTEX && size < 512)) {
+ if (usage == PIPE_BUFFER_USAGE_CONSTANT && is_r3xx(radeon_ws->pci_id)) {
/* Don't bother allocating a BO, as it'll never get to the card. */
- /* Also, create small vertex buffers in RAM. */
desc.alignment = alignment;
desc.usage = usage;
radeon_buffer->pb = pb_malloc_buffer_create(size, &desc);
return &radeon_buffer->base;
}
- domain = radeon_domain_from_usage(usage);
+ domain = 0;
+
+ if (usage & PIPE_BUFFER_USAGE_PIXEL) {
+ domain |= RADEON_GEM_DOMAIN_VRAM;
+ }
+ if (usage & PIPE_BUFFER_USAGE_VERTEX) {
+ domain |= RADEON_GEM_DOMAIN_GTT;
+ }
+ if (usage & PIPE_BUFFER_USAGE_INDEX) {
+ domain |= RADEON_GEM_DOMAIN_GTT;
+ }
radeon_buffer->bo = radeon_bo_open(radeon_ws->priv->bom, 0, size,
alignment, domain, 0);
@@ -231,54 +222,6 @@ static void radeon_buffer_set_tiling(struct radeon_winsys *ws,
radeon_bo_set_tiling(radeon_buffer->bo, flags, pitch);
}
-static boolean radeon_buffer_is_local(struct radeon_winsys *ws,
- struct pipe_buffer *buffer)
-{
- struct radeon_pipe_buffer *radeon_buffer =
- (struct radeon_pipe_buffer*)buffer;
-
- return radeon_buffer->pb != NULL;
-}
-
-static void radeon_buffer_make_managed(struct radeon_winsys *ws,
- struct pipe_buffer *buffer)
-{
- struct radeon_pipe_buffer* radeon_buffer =
- (struct radeon_pipe_buffer*)buffer;
- uint32_t domain;
- void *map;
-
- if (radeon_buffer->pb) {
- domain = radeon_domain_from_usage(buffer->usage);
-
- /* Create a managed buffer. */
- radeon_buffer->bo = radeon_bo_open(ws->priv->bom, 0,
- buffer->size, buffer->alignment,
- domain, 0);
- if (radeon_buffer->bo == NULL) {
- /* XXX What now? */
- fprintf(stderr, "radeon: cannot create a buffer in function %s\n",
- __FUNCTION__);
- assert(0);
- abort();
- }
-
- /* Move data. */
- radeon_bo_map(radeon_buffer->bo, 1);
- map = pb_map(radeon_buffer->pb, PIPE_BUFFER_USAGE_CPU_READ);
-
- memcpy(radeon_buffer->bo->ptr, map, buffer->size);
-
- pb_unmap(radeon_buffer->pb);
- radeon_bo_unmap(radeon_buffer->bo);
-
- /* Release the locally-created buffer. */
- pipe_reference_init(&radeon_buffer->pb->base.reference, 0);
- pb_destroy(radeon_buffer->pb);
- radeon_buffer->pb = 0;
- }
-}
-
static void radeon_fence_reference(struct pipe_winsys *ws,
struct pipe_fence_handle **ptr,
struct pipe_fence_handle *pfence)
@@ -382,8 +325,6 @@ struct radeon_winsys* radeon_pipe_winsys(int fd)
radeon_ws->base.get_name = radeon_get_name;
radeon_ws->buffer_set_tiling = radeon_buffer_set_tiling;
- radeon_ws->buffer_is_local = radeon_buffer_is_local;
- radeon_ws->buffer_make_managed = radeon_buffer_make_managed;
return radeon_ws;
}