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drm/i915: Disable tiling on IGDNG for now

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Swizzle bit detection not working right on it.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Zhenyu Wang 2009-06-05 15:38:41 +08:00 committed by Eric Anholt
parent e170b030dc
commit 2cce0d8740
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/i915/i915_gem_tiling.c
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@ -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;
}