Revert "drm/i915: Mask reserved bits in display/sprite address registers"

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / i915 / i915_reg.h

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index ba05502..a48b7ca 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3578,8 +3578,6 @@
 #define DISP_BASEADDR_MASK     (0xfffff000)
 #define I915_LO_DISPBASE(val)  (val & ~DISP_BASEADDR_MASK)
 #define I915_HI_DISPBASE(val)  (val & DISP_BASEADDR_MASK)
-#define I915_MODIFY_DISPBASE(reg, gfx_addr) \
-               (I915_WRITE((reg), (gfx_addr) | I915_LO_DISPBASE(I915_READ(reg))))
 
 /* VBIOS flags */
 #define SWF00                  (dev_priv->info->display_mmio_offset + 0x71410)