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drm/nvc0: skip dma object creation for drm channel 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2010-11-24 10:18:28 +10:00
parent effd6e066f
commit 5216782bf8
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/nouveau/nouveau_state.c
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@ -552,6 +552,10 @@ nouveau_card_init_channel(struct drm_device *dev)
if (ret)
return ret;
/* no dma objects on fermi... */
if (dev_priv->card_type >= NV_C0)
goto out_done;
ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
0, dev_priv->vram_size,
NV_MEM_ACCESS_RW, NV_MEM_TARGET_VRAM,
@ -576,6 +580,7 @@ nouveau_card_init_channel(struct drm_device *dev)
if (ret)
goto out_err;
out_done:
mutex_unlock(&dev_priv->channel->mutex);
return 0;