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Diffstat (limited to 'src/gallium/winsys/i915/sw/i915_sw_buffer.c')
-rw-r--r--src/gallium/winsys/i915/sw/i915_sw_buffer.c50
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;