drm/nouveau: store bo's page size in nouveau_bo

Was previously assuming a page size of 4KiB unless a VMA was present to
override it.  Eventually, a buffer won't necessarily have a VMA at all at
some stages of its life, so we need to store this info elsewhere.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 0f5396602af..1439188c342 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -116,6 +116,7 @@ struct nouveau_bo {
 	struct nouveau_channel *channel;
 
 	struct nouveau_vma vma;
+	unsigned page_shift;
 
 	uint32_t tile_mode;
 	uint32_t tile_flags;