drm/i915: use the new masked bit macro some more
I've missed this one.
v2: Chris Wilson noticed another register.
v3: Color choice improvements.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0d53eac..b46a3fd 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3721,12 +3721,8 @@
/* On GEN3 we really need to make sure the ARB C3 LP bit is set */
if (IS_GEN3(dev)) {
- u32 tmp = I915_READ(MI_ARB_STATE);
- if (!(tmp & MI_ARB_C3_LP_WRITE_ENABLE)) {
- /* arb state is a masked write, so set bit + bit in mask */
- tmp = MI_ARB_C3_LP_WRITE_ENABLE | (MI_ARB_C3_LP_WRITE_ENABLE << MI_ARB_MASK_SHIFT);
- I915_WRITE(MI_ARB_STATE, tmp);
- }
+ I915_WRITE(MI_ARB_STATE,
+ _MASKED_BIT_ENABLE(MI_ARB_C3_LP_WRITE_ENABLE));
}
dev_priv->relative_constants_mode = I915_EXEC_CONSTANTS_REL_GENERAL;