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Fix batch.ptr when dropping a batchbuffer segment due to zero cliprects.

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This commit is contained in:
Keith Whitwell 2004-06-16 12:03:53 +00:00
parent fff749e893
commit 6d43ce5402
1 changed files with 2 additions and 1 deletions
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3
src/mesa/drivers/dri/i915/intel_ioctl.c
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@ -142,7 +142,6 @@ void intelFlushBatchLocked( intelContextPtr intel,
* single buffer.
*/
if (intel->numClipRects == 0 && !ignore_cliprects) {
intel->batch.space = intel->batch.size;
/* Without this yeild, an application with no cliprects can hog
* the hardware. Without unlocking, the effect is much worse -
@ -157,6 +156,8 @@ void intelFlushBatchLocked( intelContextPtr intel,
/* Note that any state thought to have been emitted actually
* hasn't:
*/
intel->batch.ptr -= (intel->batch.size - intel->batch.space);
intel->batch.space = intel->batch.size;
intel->vtbl.lost_hardware( intel );
}