Commit 0c1db2fe authored by Ben Skeggs's avatar Ben Skeggs
Browse files

nvc0: fix mp_stack_bo relocation

Fixes a PT_NOT_PRESENT error cause by:
- allocating in VRAM
- emitting GART relocs to 0x17bc/0x17c0, moving the buffer
- telling the bufmgr that the buffer should be in VRAM when we use it,
  but not correcting the value sent to 0x17bc/0x17c0.
Signed-off-by: default avatarBen Skeggs <>
parent 31b10516
......@@ -503,8 +503,8 @@ nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
goto fail;
BEGIN_RING(chan, RING_3D_(0x17bc), 3);
OUT_RELOCh(chan, screen->mp_stack_bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_RDWR);
OUT_RELOCl(chan, screen->mp_stack_bo, 0, NOUVEAU_BO_GART | NOUVEAU_BO_RDWR);
OUT_RELOCh(chan, screen->mp_stack_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
OUT_RELOCl(chan, screen->mp_stack_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
OUT_RING (chan, 1);
ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 1 << 17, 1 << 17, &screen->txc);
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