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drm: kill dma queue support

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Absolutely unused. All the values are only ever initialized and
then used at most in some debug printout functions.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Daniel Vetter
2011-10-26 00:54:41 +02:00
committed by Dave Airlie
parent 4c373790a4
commit a344a7e7c2
9 changed files with 4 additions and 80 deletions
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5
drivers/gpu/drm/drm_dma.c
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@@ -120,11 +120,6 @@ void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf)
buf->pending = 0;
buf->file_priv = NULL;
buf->used = 0;
if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE)
&& waitqueue_active(&buf->dma_wait)) {
wake_up_interruptible(&buf->dma_wait);
}
}
/**