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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-04-26 22:02:54 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-05-03 11:18:20 +0200
commit507432986c15f18c5102b18027e4716fc9e9009e (patch)
treef0abd1cae95301e395398080dccf9397e129ba9e /drivers/gpu
parent624f8698c496f088d20be8ca8883811eb945b445 (diff)
drm/i915: use the new masked bit macro some more
I've missed this one. v2: Chris Wilson noticed another register. v3: Color choice improvements. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c8
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h2
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c3
3 files changed, 3 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0d53eacd293..b46a3fd1774 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/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/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f1f4d8f1df6..7bc407a87c0 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/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/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 0552058a202..e66330cc093 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/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) |