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drm/nouveau: Synchronize buffer object moves in hardware. 

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Francisco Jerez 2010-09-21 19:02:01 +02:00 committed by Ben Skeggs
parent 0c6c1c2fb8
commit 6479881752
1 changed files with 8 additions and 3 deletions
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11
drivers/gpu/drm/nouveau/nouveau_bo.c
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@ -454,10 +454,15 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
if (ret)
return ret;
ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL,
evict || (nvbo->channel &&
nvbo->channel != chan),
if (nvbo->channel) {
ret = nouveau_fence_sync(fence, nvbo->channel);
if (ret)
goto out;
}
ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL, evict,
no_wait_reserve, no_wait_gpu, new_mem);
out:
nouveau_fence_unref((void *)&fence);
return ret;
}