drm/ttm: restructure to allow driver to plug in alternate memory manager
Nouveau will need this on GeForce 8 and up to account for the GPU
reordering physical VRAM for some memory types.
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index 22b8618..2cc59f8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -113,7 +113,7 @@
return -ENOMEM;
}
- offset = chan->notifier_bo->bo.mem.mm_node->start << PAGE_SHIFT;
+ offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT;
if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) {
target = NV_DMA_TARGET_VIDMEM;
} else