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shadow: Disable BLT for SandyBridge 

The blitting code is incorrect for SandyBridge so disable until
the BLT ring is ready.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-10-04 20:31:01 +01:00
parent 7c7294ec00
commit 3e641459f8
1 changed files with 1 additions and 1 deletions
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2
src/intel_shadow.c
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@ -139,7 +139,7 @@ void intel_shadow_create(struct intel_screen_private *intel)
void *buffer;
pixmap = screen->GetScreenPixmap(screen);
if (IS_I8XX(intel)) {
if (IS_I8XX(intel) || IS_GEN6(intel)) {
/* Okay, this is a lie. We just use the scanout directly
* via a GTT (uncached) mapping and never attempt anything
* more dangerous...