---

yaml --- r: 307321 b: refs/heads/master c: 5074329 h: refs/heads/master i: 307319: c9e332b v: v3
git-mirror · May 3, 2012 · 46830ea · 46830ea
1 parent 0c5d240
commit 46830ea
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Showing 4 changed files with 4 additions and 11 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 624f8698c496f088d20be8ca8883811eb945b445
+refs/heads/master: 507432986c15f18c5102b18027e4716fc9e9009e
diff --git a/trunk/drivers/gpu/drm/i915/i915_gem.c b/trunk/drivers/gpu/drm/i915/i915_gem.c
@@ -3721,12 +3721,8 @@ i915_gem_load(struct drm_device *dev)
 
 	/* 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;

diff --git a/trunk/drivers/gpu/drm/i915/i915_reg.h b/trunk/drivers/gpu/drm/i915/i915_reg.h
@@ -570,7 +570,6 @@
 #define LM_BURST_LENGTH     0x00000700
 #define LM_FIFO_WATERMARK   0x0000001F
 #define MI_ARB_STATE	0x020e4 /* 915+ only */
-#define   MI_ARB_MASK_SHIFT	  16	/* shift for enable bits */
 
 /* Make render/texture TLB fetches lower priorty than associated data
  *   fetches. This is not turned on by default
@@ -635,7 +634,6 @@
 #define   MI_ARB_DISPLAY_PRIORITY_B_A		(1 << 0)	/* display B > display A */
 
 #define CACHE_MODE_0	0x02120 /* 915+ only */
-#define   CM0_MASK_SHIFT          16
 #define   CM0_IZ_OPT_DISABLE      (1<<6)
 #define   CM0_ZR_OPT_DISABLE      (1<<5)
 #define	  CM0_STC_EVICT_DISABLE_LRA_SNB	(1<<5)

diff --git a/trunk/drivers/gpu/drm/i915/intel_pm.c b/trunk/drivers/gpu/drm/i915/intel_pm.c
@@ -2663,9 +2663,8 @@ static void gen6_init_clock_gating(struct drm_device *dev)
 	I915_WRITE(WM2_LP_ILK, 0);
 	I915_WRITE(WM1_LP_ILK, 0);
 
-	/* clear masked bit */
 	I915_WRITE(CACHE_MODE_0,
-		   CM0_STC_EVICT_DISABLE_LRA_SNB << CM0_MASK_SHIFT);
+		   _MASKED_BIT_DISABLE(CM0_STC_EVICT_DISABLE_LRA_SNB));
 
 	I915_WRITE(GEN6_UCGCTL1,
 		   I915_READ(GEN6_UCGCTL1) |