diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c index ade34d8a4ea0..3b482bcc22d0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c @@ -285,8 +285,10 @@ g84_gr_tlb_flush(struct nvkm_engine *engine) nvkm_wr32(device, 0x100c80, 0x00000001); - if (!nv_wait(gr, 0x100c80, 0x00000001, 0x00000000)) - nv_error(gr, "vm flush timeout\n"); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x100c80) & 0x00000001)) + break; + ); nvkm_mask(device, 0x400500, 0x00000001, 0x00000001); spin_unlock_irqrestore(&gr->lock, flags); return timeout ? -EBUSY : 0; |