diff options
Diffstat (limited to 'src/gallium/winsys/drm/radeon/core/radeon_drm.c')
-rw-r--r-- | src/gallium/winsys/drm/radeon/core/radeon_drm.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/drm/radeon/core/radeon_drm.c index e817a26da6..97edb6a47e 100644 --- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c +++ b/src/gallium/winsys/drm/radeon/core/radeon_drm.c @@ -148,124 +148,6 @@ struct pipe_screen* radeon_create_screen(struct drm_api* api, } } - -boolean radeon_buffer_from_texture(struct drm_api* api, - struct pipe_screen* screen, - struct pipe_texture* texture, - struct pipe_buffer** buffer, - unsigned* stride) -{ - /* XXX fix this */ - return r300_get_texture_buffer(screen, texture, buffer, stride); -} - -/* Create a buffer from a handle. */ -/* XXX what's up with name? */ -struct pipe_buffer* radeon_buffer_from_handle(struct drm_api* api, - struct pipe_screen* screen, - const char* name, - unsigned handle) -{ - struct radeon_bo_manager* bom = - ((struct radeon_winsys*)screen->winsys)->priv->bom; - struct radeon_pipe_buffer* radeon_buffer; - struct radeon_bo* bo = NULL; - - bo = radeon_bo_open(bom, handle, 0, 0, 0, 0); - if (bo == NULL) { - return NULL; - } - - radeon_buffer = CALLOC_STRUCT(radeon_pipe_buffer); - if (radeon_buffer == NULL) { - radeon_bo_unref(bo); - return NULL; - } - - pipe_reference_init(&radeon_buffer->base.reference, 1); - radeon_buffer->base.screen = screen; - radeon_buffer->base.usage = PIPE_BUFFER_USAGE_PIXEL; - radeon_buffer->bo = bo; - return &radeon_buffer->base; -} - -static struct pipe_texture* -radeon_texture_from_shared_handle(struct drm_api *api, - struct pipe_screen *screen, - struct pipe_texture *templ, - const char *name, - unsigned stride, - unsigned handle) -{ - struct pipe_buffer *buffer; - struct pipe_texture *blanket; - - buffer = radeon_buffer_from_handle(api, screen, name, handle); - if (!buffer) { - return NULL; - } - - blanket = screen->texture_blanket(screen, templ, &stride, buffer); - - pipe_buffer_reference(&buffer, NULL); - - return blanket; -} - -static boolean radeon_shared_handle_from_texture(struct drm_api *api, - struct pipe_screen *screen, - struct pipe_texture *texture, - unsigned *stride, - unsigned *handle) -{ - int retval, fd; - struct drm_gem_flink flink; - struct radeon_pipe_buffer* radeon_buffer; - struct pipe_buffer *buffer = NULL; - - if (!radeon_buffer_from_texture(api, screen, texture, &buffer, stride)) { - return FALSE; - } - - radeon_buffer = (struct radeon_pipe_buffer*)buffer; - if (!radeon_buffer->flinked) { - fd = ((struct radeon_winsys*)screen->winsys)->priv->fd; - - flink.handle = radeon_buffer->bo->handle; - - retval = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink); - if (retval) { - debug_printf("radeon: DRM_IOCTL_GEM_FLINK failed, error %d\n", - retval); - return FALSE; - } - - radeon_buffer->flink = flink.name; - radeon_buffer->flinked = TRUE; - } - - *handle = radeon_buffer->flink; - return TRUE; -} - -static boolean radeon_local_handle_from_texture(struct drm_api *api, - struct pipe_screen *screen, - struct pipe_texture *texture, - unsigned *stride, - unsigned *handle) -{ - struct pipe_buffer *buffer = NULL; - if (!radeon_buffer_from_texture(api, screen, texture, &buffer, stride)) { - return FALSE; - } - - *handle = ((struct radeon_pipe_buffer*)buffer)->bo->handle; - - pipe_buffer_reference(&buffer, NULL); - - return TRUE; -} - static void radeon_drm_api_destroy(struct drm_api *api) { return; @@ -275,9 +157,6 @@ struct drm_api drm_api_hooks = { .name = "radeon", .driver_name = "radeon", .create_screen = radeon_create_screen, - .texture_from_shared_handle = radeon_texture_from_shared_handle, - .shared_handle_from_texture = radeon_shared_handle_from_texture, - .local_handle_from_texture = radeon_local_handle_from_texture, .destroy = radeon_drm_api_destroy, }; |