drm/i915: fix transition to I915_TILING_NONE
Transitions to TILING_NONE skipped the call to unbind the object, which left the fence register set and caused future CPU access through the GTT to access the object in tiled mode. Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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@ -283,7 +283,6 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
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mutex_lock(&dev->struct_mutex);
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if (args->tiling_mode == I915_TILING_NONE) {
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obj_priv->tiling_mode = I915_TILING_NONE;
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args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
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} else {
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if (args->tiling_mode == I915_TILING_X)
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