diff options
Diffstat (limited to 'src/gallium/winsys/i915/sw/i915_sw_buffer.c')
-rw-r--r-- | src/gallium/winsys/i915/sw/i915_sw_buffer.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/src/gallium/winsys/i915/sw/i915_sw_buffer.c b/src/gallium/winsys/i915/sw/i915_sw_buffer.c index df17568886..834805e621 100644 --- a/src/gallium/winsys/i915/sw/i915_sw_buffer.c +++ b/src/gallium/winsys/i915/sw/i915_sw_buffer.c @@ -4,28 +4,15 @@ static struct i915_winsys_buffer * i915_sw_buffer_create(struct i915_winsys *iws, - unsigned size, unsigned alignment, + unsigned size, enum i915_winsys_buffer_type type) { struct i915_sw_buffer *buf = CALLOC_STRUCT(i915_sw_buffer); - char *name; if (!buf) return NULL; - if (type == I915_NEW_TEXTURE) { - name = "gallium3d_texture"; - } else if (type == I915_NEW_VERTEX) { - name = "gallium3d_vertex"; - } else if (type == I915_NEW_SCANOUT) { - name = "gallium3d_scanout"; - } else { - assert(0); - name = "gallium3d_unknown"; - } - buf->magic = 0xDEAD1337; - buf->name = name; buf->type = type; buf->ptr = CALLOC(size, 1); @@ -40,21 +27,32 @@ err: return NULL; } -static int -i915_sw_buffer_set_fence_reg(struct i915_winsys *iws, - struct i915_winsys_buffer *buffer, - unsigned stride, - enum i915_winsys_buffer_tile tile) +static struct i915_winsys_buffer * +i915_sw_buffer_create_tiled(struct i915_winsys *iws, + unsigned *stride, unsigned height, + enum i915_winsys_buffer_tile *tiling, + enum i915_winsys_buffer_type type) { - struct i915_sw_buffer *buf = i915_sw_buffer(buffer); + struct i915_sw_buffer *buf = CALLOC_STRUCT(i915_sw_buffer); + + if (!buf) + return NULL; + + buf->magic = 0xDEAD1337; + buf->type = type; + buf->ptr = CALLOC(*stride * height, 1); + buf->tiling = *tiling; + buf->stride = *stride; - if (tile != I915_TILE_NONE) { - assert(buf->map_count == 0); - } + if (!buf->ptr) + goto err; - buf->tile = tile; + return (struct i915_winsys_buffer *)buf; - return 0; +err: + assert(0); + FREE(buf); + return NULL; } static void * @@ -108,7 +106,7 @@ void i915_sw_winsys_init_buffer_functions(struct i915_sw_winsys *isws) { isws->base.buffer_create = i915_sw_buffer_create; - isws->base.buffer_set_fence_reg = i915_sw_buffer_set_fence_reg; + isws->base.buffer_create_tiled = i915_sw_buffer_create_tiled; isws->base.buffer_map = i915_sw_buffer_map; isws->base.buffer_unmap = i915_sw_buffer_unmap; isws->base.buffer_write = i915_sw_buffer_write; |