Mesa (master): i915g: use y-tiling when the blitter is not used

[Daniel Vetter]

Module: Mesa
Branch: master
Commit: d46c6084ce5b8c9d1d39aea0b391ea262a545343
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d46c6084ce5b8c9d1d39aea0b391ea262a545343

Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Mar 11 16:08:11 2011 +0100

i915g: use y-tiling when the blitter is not used

The blitter is broken. Who'd have guessed?

Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

---

 src/gallium/drivers/i915/i915_resource_texture.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/i915/i915_resource_texture.c b/src/gallium/drivers/i915/i915_resource_texture.c
index df60493..cfb72e9 100644
--- a/src/gallium/drivers/i915/i915_resource_texture.c
+++ b/src/gallium/drivers/i915/i915_resource_texture.c
@@ -184,7 +184,10 @@ i915_texture_tiling(struct i915_screen *is, struct i915_texture *tex)
       /* XXX X-tiling might make sense */
       return I915_TILE_NONE;
 
-   return I915_TILE_X;
+   if (is->debug.use_blitter)
+      return I915_TILE_X;
+   else
+      return I915_TILE_Y;
 }