else
buf_usage = I915_NEW_TEXTURE;
- tex->buffer = iws->buffer_create(iws, tex_size, buf_usage);
+ tex->buffer = iws->buffer_create_tiled(iws, &tex->stride, tex->total_nblocksy,
+ &tex->tiling, buf_usage);
if (!tex->buffer)
goto fail;
- /* setup any hw fences */
- if (tex->tiling) {
- iws->buffer_set_fence_reg(iws, tex->buffer, tex->stride, tex->tiling);
- }
-
-
-#if 0
- void *ptr = ws->buffer_map(ws, tex->buffer,
- PIPE_BUFFER_USAGE_CPU_WRITE);
- memset(ptr, 0x80, tex_size);
- ws->buffer_unmap(ws, tex->buffer);
-#endif
-
I915_DBG(DBG_TEXTURE, "%s: %p size %u, stride %u, blocks (%u, %u)\n", __func__,
tex, (unsigned int)tex_size, tex->stride,
tex->stride / util_format_get_blocksize(tex->b.b.format),
unsigned stride);
/**
- * Fence a buffer with a fence reg.
- * Not to be confused with pipe_fence_handle.
- */
- int (*buffer_set_fence_reg)(struct i915_winsys *iws,
- struct i915_winsys_buffer *buffer,
- unsigned stride,
- enum i915_winsys_buffer_tile tile);
-
- /**
* Map a buffer.
*/
void *(*buffer_map)(struct i915_winsys *iws,
return TRUE;
}
-static int
-i915_drm_buffer_set_fence_reg(struct i915_winsys *iws,
- struct i915_winsys_buffer *buffer,
- unsigned stride,
- enum i915_winsys_buffer_tile tile)
-{
- struct i915_drm_buffer *buf = i915_drm_buffer(buffer);
- assert(I915_TILING_NONE == I915_TILE_NONE);
- assert(I915_TILING_X == I915_TILE_X);
- assert(I915_TILING_Y == I915_TILE_Y);
-
- if (tile != I915_TILE_NONE) {
- assert(buf->map_count == 0);
- }
-
- return drm_intel_bo_set_tiling(buf->bo, &tile, stride);
-}
-
static void *
i915_drm_buffer_map(struct i915_winsys *iws,
struct i915_winsys_buffer *buffer,
idws->base.buffer_create_tiled = i915_drm_buffer_create_tiled;
idws->base.buffer_from_handle = i915_drm_buffer_from_handle;
idws->base.buffer_get_handle = i915_drm_buffer_get_handle;
- idws->base.buffer_set_fence_reg = i915_drm_buffer_set_fence_reg;
idws->base.buffer_map = i915_drm_buffer_map;
idws->base.buffer_unmap = i915_drm_buffer_unmap;
idws->base.buffer_write = i915_drm_buffer_write;
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)
-{
- struct i915_sw_buffer *buf = i915_sw_buffer(buffer);
-
- if (tile != I915_TILE_NONE) {
- assert(buf->map_count == 0);
- }
-
- buf->tiling = tile;
-
- return 0;
-}
-
static void *
i915_sw_buffer_map(struct i915_winsys *iws,
struct i915_winsys_buffer *buffer,
{
isws->base.buffer_create = i915_sw_buffer_create;
isws->base.buffer_create_tiled = i915_sw_buffer_create_tiled;
- isws->base.buffer_set_fence_reg = i915_sw_buffer_set_fence_reg;
isws->base.buffer_map = i915_sw_buffer_map;
isws->base.buffer_unmap = i915_sw_buffer_unmap;
isws->base.buffer_write = i915_sw_buffer_write;