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radeon: cleanup bo unref codepath in pending code

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assert for bad case hopefully
This commit is contained in:
Dave Airlie 2009-01-22 21:19:56 +10:00
parent 11995807f1
commit a5b54eb3c9
1 changed files with 7 additions and 3 deletions
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10
src/mesa/drivers/dri/radeon/radeon_bo_legacy.c
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@ -190,10 +190,14 @@ static int legacy_is_pending(struct radeon_bo *bo)
if (bo_legacy->pnext) {
bo_legacy->pnext->pprev = bo_legacy->pprev;
}
assert(bo_legacy->is_pending <= bo->cref);
while (bo_legacy->is_pending--) {
radeon_bo_unref(bo);
bo = radeon_bo_unref(bo);
if (!bo)
break;
}
bo_legacy->is_pending = 0;
if (bo)
bo_legacy->is_pending = 0;
boml->cpendings--;
return 0;
}
@ -580,7 +584,7 @@ void radeon_bo_legacy_pending(struct radeon_bo *bo, uint32_t pending)
struct bo_legacy *bo_legacy = (struct bo_legacy*)bo;
bo_legacy->pending = pending;
bo_legacy->is_pending += 1;
bo_legacy->is_pending++;
/* add to pending list */
radeon_bo_ref(bo);
if (bo_legacy->is_pending > 1) {