1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 273162579e1..9d6539a868b 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -186,12 +186,12 @@
 #define FENCE_REG_830_0                 0x2000
 #define   I830_FENCE_START_MASK         0x07f80000
 #define   I830_FENCE_TILING_Y_SHIFT     12
-#define   I830_FENCE_SIZE_BITS(size)    ((get_order(size >> 19) - 1) << 8)
+#define   I830_FENCE_SIZE_BITS(size)    ((ffs((size) >> 19) - 1) << 8)
 #define   I830_FENCE_PITCH_SHIFT        4
 #define   I830_FENCE_REG_VALID          (1<<0)
 
 #define   I915_FENCE_START_MASK         0x0ff00000
-#define   I915_FENCE_SIZE_BITS(size)    ((get_order(size >> 20) - 1) << 8)
+#define   I915_FENCE_SIZE_BITS(size)    ((ffs((size) >> 20) - 1) << 8)
 
 #define FENCE_REG_965_0                 0x03000
 #define   I965_FENCE_PITCH_SHIFT        2
@@ -1371,6 +1371,9 @@
 #define   PIPE_FRAME_LOW_SHIFT    24
 #define   PIPE_PIXEL_MASK         0x00ffffff
 #define   PIPE_PIXEL_SHIFT        0
+/* GM45+ just has to be different */
+#define PIPEA_FRMCOUNT_GM45     0x70040
+#define PIPEA_FLIPCOUNT_GM45    0x70044
 
 /* Cursor A & B regs */
 #define CURACNTR                0x70080
@@ -1439,6 +1442,9 @@
 #define PIPEBSTAT               0x71024
 #define PIPEBFRAMEHIGH          0x71040
 #define PIPEBFRAMEPIXEL         0x71044
+#define PIPEB_FRMCOUNT_GM45     0x71040
+#define PIPEB_FLIPCOUNT_GM45    0x71044
+
 
 /* Display B control */
 #define DSPBCNTR                0x71180