diff options
| author | Tom Stellard <[email protected]> | 2012-09-13 17:03:41 +0000 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2012-10-01 15:37:16 +0000 |
| commit | eacca90f4350ea8271b045370f79f42b1429c210 (patch) | |
| tree | 494b8a58cc476f5d41a7c39cc63a819961ee1817 /src/gallium/drivers | |
| parent | 5cd1c65dc1eeab9915303085e8f77209b7cd6b16 (diff) | |
r600g: Use a RAT buffer as the backing bo for the compute memory pool
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/r600/compute_memory_pool.c | 37 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_compute_internal.c | 3 |
2 files changed, 6 insertions, 34 deletions
diff --git a/src/gallium/drivers/r600/compute_memory_pool.c b/src/gallium/drivers/r600/compute_memory_pool.c index 5e25a1da35d..04f0be17c56 100644 --- a/src/gallium/drivers/r600/compute_memory_pool.c +++ b/src/gallium/drivers/r600/compute_memory_pool.c @@ -42,35 +42,6 @@ #include "evergreen_compute_internal.h" #include <inttypes.h> -static struct r600_texture * create_pool_texture(struct r600_screen * screen, - unsigned size_in_dw) -{ - - struct pipe_resource templ; - struct r600_texture * tex; - - if (size_in_dw == 0) { - return NULL; - } - memset(&templ, 0, sizeof(templ)); - templ.target = PIPE_TEXTURE_1D; - templ.format = PIPE_FORMAT_R32_UINT; - templ.bind = PIPE_BIND_CUSTOM; - templ.usage = PIPE_USAGE_IMMUTABLE; - templ.flags = 0; - templ.width0 = size_in_dw; - templ.height0 = 1; - templ.depth0 = 1; - templ.array_size = 1; - - tex = (struct r600_texture *)r600_texture_create( - &screen->screen, &templ); - /* XXX: Propagate this error */ - assert(tex && "Out of memory"); - tex->is_rat = 1; - return tex; -} - /** * Creates a new pool */ @@ -99,8 +70,8 @@ static void compute_memory_pool_init(struct compute_memory_pool * pool, */ pool->next_id = 1; pool->size_in_dw = initial_size_in_dw; - pool->bo = (struct r600_resource*)create_pool_texture(pool->screen, - pool->size_in_dw); + pool->bo = (struct r600_resource*)r600_compute_buffer_alloc_vram(pool->screen, + pool->size_in_dw * 4); } /** @@ -216,9 +187,9 @@ void compute_memory_grow_pool(struct compute_memory_pool* pool, pool->screen->screen.resource_destroy( (struct pipe_screen *)pool->screen, (struct pipe_resource *)pool->bo); - pool->bo = (struct r600_resource*)create_pool_texture( + pool->bo = (struct r600_resource*)r600_compute_buffer_alloc_vram( pool->screen, - pool->size_in_dw); + pool->size_in_dw * 4); compute_memory_shadow(pool, pipe, 0); } } diff --git a/src/gallium/drivers/r600/evergreen_compute_internal.c b/src/gallium/drivers/r600/evergreen_compute_internal.c index d4e9ed6eb05..496d099609a 100644 --- a/src/gallium/drivers/r600/evergreen_compute_internal.c +++ b/src/gallium/drivers/r600/evergreen_compute_internal.c @@ -295,7 +295,8 @@ void evergreen_set_rat( surf = (struct r600_surface*)pipe->ctx->framebuffer.state.cbufs[id]; - evergreen_init_color_surface(rctx, surf); + struct radeon_surface *rsurf = &((struct r600_texture*)surf->base.texture)->surface; + evergreen_init_color_surface_rat(rctx, surf); } void evergreen_set_gds( |