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drm/nouveau/core/mm: modify test for if building a mm with holes in it

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-08-12 13:40:42 +10:00
parent 79456e1a10
commit d979ab975e
2 changed files with 4 additions and 2 deletions
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4
drivers/gpu/drm/nouveau/core/core/mm.c
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@ -211,7 +211,9 @@ nouveau_mm_init(struct nouveau_mm *mm, u32 offset, u32 length, u32 block)
{
struct nouveau_mm_node *node;
if (block) {
if (nouveau_mm_initialised(mm)) {
BUG_ON(block != mm->block_size);
} else {
INIT_LIST_HEAD(&mm->nodes);
INIT_LIST_HEAD(&mm->free);
mm->block_size = block;

2
drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c
View File

@ -562,7 +562,7 @@ nvc0_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine,
offset = (0x0200000000ULL >> 12) + (bsize << 8);
length = (ram->size >> 12) - ((bsize * parts) << 8) - rsvd_tail;
ret = nouveau_mm_init(&pfb->vram, offset, length, 0);
ret = nouveau_mm_init(&pfb->vram, offset, length, 1);
if (ret)
nouveau_mm_fini(&pfb->vram);
}