drm/i915: Use existing function instead of open-coding fence reg clear.
authorEric Anholt <eric@anholt.net>
Fri, 6 May 2011 20:53:49 +0000 (13:53 -0700)
committerKeith Packard <keithp@keithp.com>
Sat, 14 May 2011 01:12:50 +0000 (18:12 -0700)
This is once less place to miss a new INTEL_INFO(dev)->gen update now.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/i915_gem.c

index bf32527fc9284ab1afc23f714ecec8a596bcbea2..4304f74dfb5f39fdd9124f18e62e5f302ac04a53 100644 (file)
@@ -3856,25 +3856,10 @@ i915_gem_load(struct drm_device *dev)
                dev_priv->num_fence_regs = 8;
 
        /* Initialize fence registers to zero */
-       switch (INTEL_INFO(dev)->gen) {
-       case 6:
-               for (i = 0; i < 16; i++)
-                       I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (i * 8), 0);
-               break;
-       case 5:
-       case 4:
-               for (i = 0; i < 16; i++)
-                       I915_WRITE64(FENCE_REG_965_0 + (i * 8), 0);
-               break;
-       case 3:
-               if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
-                       for (i = 0; i < 8; i++)
-                               I915_WRITE(FENCE_REG_945_8 + (i * 4), 0);
-       case 2:
-               for (i = 0; i < 8; i++)
-                       I915_WRITE(FENCE_REG_830_0 + (i * 4), 0);
-               break;
+       for (i = 0; i < dev_priv->num_fence_regs; i++) {
+               i915_gem_clear_fence_reg(dev, &dev_priv->fence_regs[i]);
        }
+
        i915_gem_detect_bit_6_swizzle(dev);
        init_waitqueue_head(&dev_priv->pending_flip_queue);