diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-01-10 10:38:43 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-01-10 17:08:16 +0000 |
| commit | 8dd913fd3a093b54fc024fea2b31a3db2518db8d (patch) | |
| tree | ae82747a6478f60a5a262d087b5d3362604e2786 | |
| parent | 21948578d0d87f38447ef1ae44fada406949bca8 (diff) | |
sna: Add reminder about possible future tiling optimisations
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_accel.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index e7ac2151..6200dd32 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -1079,8 +1079,8 @@ sna_drawable_move_region_to_cpu(DrawablePtr drawable, region->extents.y2 - region->extents.y1)); if ((flags & MOVE_WRITE) == 0 && - region->extents.x2 - region->extents.x1 == 1 && - region->extents.y2 - region->extents.y1 == 1) { + region->extents.x2 - region->extents.x1 == 1 && + region->extents.y2 - region->extents.y1 == 1) { /* Often associated with synchronisation, KISS */ sna_read_boxes(sna, priv->gpu_bo, 0, 0, @@ -6753,12 +6753,17 @@ sna_poly_fill_rect_tiled_blt(DrawablePtr drawable, tile_width = tile->drawable.width; tile_height = tile->drawable.height; - if (tile_width == 1 && tile_height == 1) + if ((tile_width | tile_height) == 1) return sna_poly_fill_rect_blt(drawable, bo, damage, gc, get_pixel(tile), n, rect, extents, clipped); + /* XXX [248]x[238] tiling can be reduced to a pattern fill. + * Also we can do the lg2 reduction for BLT and use repeat modes for + * RENDER. + */ + if (!sna_pixmap_move_to_gpu(tile, MOVE_READ)) return FALSE; |