Signed-off-by: Ben Widawsky <ben at bwidawsk.net> Reviewed-by: Jesse Barnes <jbarnes at virtuousgeek.org> --- drivers/gpu/drm/i915/i915_gem.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index bf3b0c7..4c6f043 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3887,8 +3887,10 @@ void i915_gem_init_swizzling(struct drm_device *dev) I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_SWZCTL); if (IS_GEN6(dev)) I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_SNB)); - else + else if (IS_GEN7(dev)) I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_IVB)); + else + BUG(); } static bool -- 1.8.0.1
