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Remove the unnecessary MI_FLUSH from the flush handler 

The kernel will emit any required flushes between the dri client and the
ddx, and we do not rely on the MI_FLUSH here for scanout.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-04-04 17:13:50 +01:00
parent 79444291a3
commit ced747cefb
1 changed files with 2 additions and 11 deletions
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13
src/intel_driver.c
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@ -757,17 +757,8 @@ intel_flush_callback(CallbackListPtr *list,
pointer user_data, pointer call_data)
{
ScrnInfoPtr scrn = user_data;
intel_screen_private *intel = intel_get_screen_private(scrn);
if (scrn->vtSema) {
/* Emit a flush of the rendering cache, or on the 965
* and beyond rendering results may not hit the
* framebuffer until significantly later.
*/
intel_batch_submit(scrn,
intel->need_mi_flush ||
!list_is_empty(&intel->flush_pixmaps));
}
if (scrn->vtSema)
intel_batch_submit(scrn, FALSE);
}
#if HAVE_UDEV