Commit 2cce0d87 authored by Zhenyu Wang's avatar Zhenyu Wang Committed by Eric Anholt
Browse files

drm/i915: Disable tiling on IGDNG for now 



Swizzle bit detection not working right on it.

Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent e170b030

drivers/gpu/drm/i915/i915_gem_tiling.c

+7 −0
Original line number Diff line number Diff line
@@ -170,6 +170,13 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) 
		}

	}



	/* FIXME: check with memory config on IGDNG */

	if (IS_IGDNG(dev)) {

		DRM_ERROR("disable tiling on IGDNG...\n");

		swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;

		swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;

	}



	dev_priv->mm.bit_6_swizzle_x = swizzle_x;

	dev_priv->mm.bit_6_swizzle_y = swizzle_y;

}

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