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nouveau: for the moment, assert if we exceed some reloc limits

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Nasty, but nicer than silently not writing into the pushbuf
This commit is contained in:
Ben Skeggs 2009-08-18 14:25:50 +10:00
parent 1978f6d8d1
commit 250ab3a38e
1 changed files with 8 additions and 2 deletions
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10
libdrm/nouveau/nouveau_pushbuf.c
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@ -65,8 +65,11 @@ nouveau_pushbuf_emit_reloc(struct nouveau_channel *chan, void *ptr,
struct drm_nouveau_gem_pushbuf_bo *pbbo;
uint32_t domains = 0;
if (nvpb->nr_relocs >= NOUVEAU_GEM_MAX_RELOCS)
if (nvpb->nr_relocs >= NOUVEAU_GEM_MAX_RELOCS) {
fprintf(stderr, "too many relocs!!\n");
assert(0);
return -ENOMEM;
}
if (nouveau_bo(bo)->user && (flags & NOUVEAU_BO_WR)) {
fprintf(stderr, "write to user buffer!!\n");
@ -74,8 +77,11 @@ nouveau_pushbuf_emit_reloc(struct nouveau_channel *chan, void *ptr,
}
pbbo = nouveau_bo_emit_buffer(chan, bo);
if (!pbbo)
if (!pbbo) {
fprintf(stderr, "buffer emit fail :(\n");
assert(0);
return -ENOMEM;
}
if (flags & NOUVEAU_BO_VRAM)
domains |= NOUVEAU_GEM_DOMAIN_VRAM;