[patch] drm/nouveau/mmu: shift wrapping bug in gf100_vm_map()

Since "1" is an int, then it means we can't use the high bits of this u64.

Signed-off-by: Dan Carpenter dan.carpenter@oracle.com

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c index 294cda3..b10c90a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c @@ -106,7 +106,7 @@ static void gf100_vm_map(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt, struct nvkm_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta) { - u64 next = 1 << (vma->node->type - 8); + u64 next = 1ULL << (vma->node->type - 8);

phys = gf100_vm_addr(vma, phys, mem->memtype, 0); pte <<= 3;