radeon: don't use ring if cp not going
parent
dff8485151
commit
29649ddede
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@ -55,10 +55,14 @@ int radeon_invalidate_caches(struct drm_device * dev, uint64_t flags)
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drm_radeon_private_t *dev_priv = dev->dev_private;
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RING_LOCALS;
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if (!dev_priv->cp_running)
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return 0;
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BEGIN_RING(4);
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RADEON_FLUSH_CACHE();
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RADEON_FLUSH_ZCACHE();
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ADVANCE_RING();
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COMMIT_RING();
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return 0;
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}
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