drm/i915: Fix product names and #defines

IGD* isn't a useful name.  Replace with the codenames, as sourced from
pci.ids.

Signed-off-by: Adam Jackson <ajax@redhat.com>
[anholt: Fixed up for merge with pineview/ironlake changes]
Signed-off-by: Eric Anholt <eric@anholt.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 0c8df96a1ef8..30d6af6c09bb 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -209,8 +209,8 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
         uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
         bool need_disable;
 
-        if (IS_IGDNG(dev)) {
-                /* On IGDNG whatever DRAM config, GPU always do
+        if (IS_IRONLAKE(dev)) {
+                /* On Ironlake whatever DRAM config, GPU always do
                  * same swizzling setup.
                  */
                 swizzle_x = I915_BIT_6_SWIZZLE_9_10;