diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 218a4b522fe..61972668fd0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -192,6 +192,18 @@ nouveau_accel_init(struct nouveau_drm *drm) arg0 = NVE0_CHANNEL_IND_ENGINE_GR; arg1 = 1; + } else + if (device->chipset >= 0xa3 && + device->chipset != 0xaa && + device->chipset != 0xac) { + ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE, + NVDRM_CHAN + 1, NvDmaFB, NvDmaTT, + &drm->cechan); + if (ret) + NV_ERROR(drm, "failed to create ce channel, %d\n", ret); + + arg0 = NvDmaFB; + arg1 = NvDmaTT; } else { arg0 = NvDmaFB; arg1 = NvDmaTT; @@ -284,8 +296,6 @@ static int nouveau_drm_probe(struct pci_dev *pdev, return 0; } -static struct lock_class_key drm_client_lock_class_key; - static int nouveau_drm_load(struct drm_device *dev, unsigned long flags) { @@ -297,7 +307,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) ret = nouveau_cli_create(pdev, "DRM", sizeof(*drm), (void**)&drm); if (ret) return ret; - lockdep_set_class(&drm->client.mutex, &drm_client_lock_class_key); dev->dev_private = drm; drm->dev = dev; |