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drm/nouveau: fix vram page mapping when crossing page table boundaries

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Hopefully the cause of nvc0 "page jumping" issue.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-05-28 02:12:04 +10:00
parent c1003d9c90
commit 73c337e70e
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/nouveau/nouveau_vm.c
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@ -58,6 +58,7 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_mem *node)
num -= len;
pte += len;
if (unlikely(end >= max)) {
phys += len << (bits + 12);
pde++;
pte = 0;
}