diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index c41e1c200ef5..d8817b4bb189 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -683,17 +683,24 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, int ret; chan = nvbo->channel; - if (!chan || nvbo->no_vm) + if (!chan || nvbo->no_vm) { chan = dev_priv->channel; + mutex_lock(&chan->mutex); + } if (dev_priv->card_type < NV_50) ret = nv04_bo_move_m2mf(chan, bo, &bo->mem, new_mem); else ret = nv50_bo_move_m2mf(chan, bo, &bo->mem, new_mem); - if (ret) - return ret; + if (ret == 0) { + ret = nouveau_bo_move_accel_cleanup(chan, nvbo, evict, + no_wait_reserve, + no_wait_gpu, new_mem); + } - return nouveau_bo_move_accel_cleanup(chan, nvbo, evict, no_wait_reserve, no_wait_gpu, new_mem); + if (chan == dev_priv->channel) + mutex_unlock(&chan->mutex); + return ret; } static int |