diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvc0_fence.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_fence.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_fence.c b/drivers/gpu/drm/nouveau/nvc0_fence.c index 2a56b1b551cb..d8ed2c5f4fab 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fence.c +++ b/drivers/gpu/drm/nouveau/nvc0_fence.c @@ -62,13 +62,14 @@ nvc0_fence_emit(struct nouveau_fence *fence) u64 addr = fctx->vma.offset + fifo->chid * 16; int ret; - ret = RING_SPACE(chan, 5); + ret = RING_SPACE(chan, 6); if (ret == 0) { - BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4); + BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 5); OUT_RING (chan, upper_32_bits(addr)); OUT_RING (chan, lower_32_bits(addr)); OUT_RING (chan, fence->sequence); OUT_RING (chan, NV84_SUBCHAN_SEMAPHORE_TRIGGER_WRITE_LONG); + OUT_RING (chan, 0x00000000); FIRE_RING (chan); } @@ -217,6 +218,9 @@ nvc0_fence_create(struct nouveau_drm *drm) priv->base.sync = nvc0_fence_sync; priv->base.read = nvc0_fence_read; + init_waitqueue_head(&priv->base.waiting); + priv->base.uevent = true; + ret = nouveau_bo_new(drm->dev, 16 * (pfifo->max + 1), 0, TTM_PL_FLAG_VRAM, 0, 0, NULL, &priv->bo); if (ret == 0) { |