Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

git-mirror · Jun 25, 2011 · daf6c45 · daf6c45
2 parents 9b8e072 + 8abf558
commit daf6c45
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Showing 18 changed files with 147 additions and 151 deletions.
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
@@ -1219,11 +1219,11 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 		ret = i915_gem_object_bind_to_gtt(obj, 0, true);
 		if (ret)
 			goto unlock;
-	}
 
-	ret = i915_gem_object_set_to_gtt_domain(obj, write);
-	if (ret)
-		goto unlock;
+		ret = i915_gem_object_set_to_gtt_domain(obj, write);
+		if (ret)
+			goto unlock;
+	}
 
 	if (obj->tiling_mode == I915_TILING_NONE)
 		ret = i915_gem_object_put_fence(obj);
@@ -2926,8 +2926,6 @@ i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj)
 	 */
 	wmb();
 
-	i915_gem_release_mmap(obj);
-
 	old_write_domain = obj->base.write_domain;
 	obj->base.write_domain = 0;
 

diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -187,10 +187,6 @@ i915_gem_object_set_to_gpu_domain(struct drm_i915_gem_object *obj,
 	if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU)
 		i915_gem_clflush_object(obj);
 
-	/* blow away mappings if mapped through GTT */
-	if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_GTT)
-		i915_gem_release_mmap(obj);
-
 	if (obj->base.pending_write_domain)
 		cd->flips |= atomic_read(&obj->pending_flip);
 

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
@@ -1749,6 +1749,7 @@ void ironlake_irq_preinstall(struct drm_device *dev)
 		 * happens.
 		 */
 		I915_WRITE(GEN6_BLITTER_HWSTAM, ~GEN6_BLITTER_USER_INTERRUPT);
+		I915_WRITE(GEN6_BSD_HWSTAM, ~GEN6_BSD_USER_INTERRUPT);
 	}
 
 	/* XXX hotplug from PCH */

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
@@ -531,6 +531,7 @@
 #define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE		0
 #define   GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR			(1 << 3)
 
+#define GEN6_BSD_HWSTAM			0x12098
 #define GEN6_BSD_IMR			0x120a8
 #define   GEN6_BSD_USER_INTERRUPT	(1 << 12)
 

diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
@@ -678,6 +678,7 @@ void i915_save_display(struct drm_device *dev)
 	}
 
 	/* VGA state */
+	mutex_lock(&dev->struct_mutex);
 	dev_priv->saveVGA0 = I915_READ(VGA0);
 	dev_priv->saveVGA1 = I915_READ(VGA1);
 	dev_priv->saveVGA_PD = I915_READ(VGA_PD);
@@ -687,6 +688,7 @@ void i915_save_display(struct drm_device *dev)
 		dev_priv->saveVGACNTRL = I915_READ(VGACNTRL);
 
 	i915_save_vga(dev);
+	mutex_unlock(&dev->struct_mutex);
 }
 
 void i915_restore_display(struct drm_device *dev)
@@ -780,13 +782,16 @@ void i915_restore_display(struct drm_device *dev)
 		I915_WRITE(CPU_VGACNTRL, dev_priv->saveVGACNTRL);
 	else
 		I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL);
+
+	mutex_lock(&dev->struct_mutex);
 	I915_WRITE(VGA0, dev_priv->saveVGA0);
 	I915_WRITE(VGA1, dev_priv->saveVGA1);
 	I915_WRITE(VGA_PD, dev_priv->saveVGA_PD);
 	POSTING_READ(VGA_PD);
 	udelay(150);
 
 	i915_restore_vga(dev);
+	mutex_unlock(&dev->struct_mutex);
 }
 
 int i915_save_state(struct drm_device *dev)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
@@ -4687,6 +4687,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
 
 	I915_WRITE(DSPCNTR(plane), dspcntr);
 	POSTING_READ(DSPCNTR(plane));
+	intel_enable_plane(dev_priv, plane, pipe);
 
 	ret = intel_pipe_set_base(crtc, x, y, old_fb);
 
@@ -5217,8 +5218,6 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
 
 	I915_WRITE(DSPCNTR(plane), dspcntr);
 	POSTING_READ(DSPCNTR(plane));
-	if (!HAS_PCH_SPLIT(dev))
-		intel_enable_plane(dev_priv, plane, pipe);
 
 	ret = intel_pipe_set_base(crtc, x, y, old_fb);
 

diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c
@@ -78,7 +78,6 @@ struct vt8500_rtc {
 	void __iomem		*regbase;
 	struct resource		*res;
 	int			irq_alarm;
-	int			irq_hz;
 	struct rtc_device	*rtc;
 	spinlock_t		lock;		/* Protects this structure */
 };
@@ -100,10 +99,6 @@ static irqreturn_t vt8500_rtc_irq(int irq, void *dev_id)
 	if (isr & 1)
 		events |= RTC_AF | RTC_IRQF;
 
-	/* Only second/minute interrupts are supported */
-	if (isr & 2)
-		events |= RTC_UF | RTC_IRQF;
-
 	rtc_update_irq(vt8500_rtc->rtc, 1, events);
 
 	return IRQ_HANDLED;
@@ -199,27 +194,12 @@ static int vt8500_alarm_irq_enable(struct device *dev, unsigned int enabled)
 	return 0;
 }
 
-static int vt8500_update_irq_enable(struct device *dev, unsigned int enabled)
-{
-	struct vt8500_rtc *vt8500_rtc = dev_get_drvdata(dev);
-	unsigned long tmp = readl(vt8500_rtc->regbase + VT8500_RTC_CR);
-
-	if (enabled)
-		tmp |= VT8500_RTC_CR_SM_SEC | VT8500_RTC_CR_SM_ENABLE;
-	else
-		tmp &= ~VT8500_RTC_CR_SM_ENABLE;
-
-	writel(tmp, vt8500_rtc->regbase + VT8500_RTC_CR);
-	return 0;
-}
-
 static const struct rtc_class_ops vt8500_rtc_ops = {
 	.read_time = vt8500_rtc_read_time,
 	.set_time = vt8500_rtc_set_time,
 	.read_alarm = vt8500_rtc_read_alarm,
 	.set_alarm = vt8500_rtc_set_alarm,
 	.alarm_irq_enable = vt8500_alarm_irq_enable,
-	.update_irq_enable = vt8500_update_irq_enable,
 };
 
 static int __devinit vt8500_rtc_probe(struct platform_device *pdev)
@@ -248,13 +228,6 @@ static int __devinit vt8500_rtc_probe(struct platform_device *pdev)
 		goto err_free;
 	}
 
-	vt8500_rtc->irq_hz = platform_get_irq(pdev, 1);
-	if (vt8500_rtc->irq_hz < 0) {
-		dev_err(&pdev->dev, "No 1Hz IRQ resource defined\n");
-		ret = -ENXIO;
-		goto err_free;
-	}
-
 	vt8500_rtc->res = request_mem_region(vt8500_rtc->res->start,
 					     resource_size(vt8500_rtc->res),
 					     "vt8500-rtc");
@@ -272,9 +245,8 @@ static int __devinit vt8500_rtc_probe(struct platform_device *pdev)
 		goto err_release;
 	}
 
-	/* Enable the second/minute interrupt generation and enable RTC */
-	writel(VT8500_RTC_CR_ENABLE | VT8500_RTC_CR_24H
-		| VT8500_RTC_CR_SM_ENABLE | VT8500_RTC_CR_SM_SEC,
+	/* Enable RTC and set it to 24-hour mode */
+	writel(VT8500_RTC_CR_ENABLE | VT8500_RTC_CR_24H,
 	       vt8500_rtc->regbase + VT8500_RTC_CR);
 
 	vt8500_rtc->rtc = rtc_device_register("vt8500-rtc", &pdev->dev,
@@ -286,26 +258,16 @@ static int __devinit vt8500_rtc_probe(struct platform_device *pdev)
 		goto err_unmap;
 	}
 
-	ret = request_irq(vt8500_rtc->irq_hz, vt8500_rtc_irq, 0,
-			  "rtc 1Hz", vt8500_rtc);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "can't get irq %i, err %d\n",
-			vt8500_rtc->irq_hz, ret);
-		goto err_unreg;
-	}
-
 	ret = request_irq(vt8500_rtc->irq_alarm, vt8500_rtc_irq, 0,
 			  "rtc alarm", vt8500_rtc);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "can't get irq %i, err %d\n",
 			vt8500_rtc->irq_alarm, ret);
-		goto err_free_hz;
+		goto err_unreg;
 	}
 
 	return 0;
 
-err_free_hz:
-	free_irq(vt8500_rtc->irq_hz, vt8500_rtc);
 err_unreg:
 	rtc_device_unregister(vt8500_rtc->rtc);
 err_unmap:
@@ -323,7 +285,6 @@ static int __devexit vt8500_rtc_remove(struct platform_device *pdev)
 	struct vt8500_rtc *vt8500_rtc = platform_get_drvdata(pdev);
 
 	free_irq(vt8500_rtc->irq_alarm, vt8500_rtc);
-	free_irq(vt8500_rtc->irq_hz, vt8500_rtc);
 
 	rtc_device_unregister(vt8500_rtc->rtc);
 

diff --git a/include/sound/soc.h b/include/sound/soc.h
@@ -248,8 +248,7 @@ typedef int (*hw_write_t)(void *,const char* ,int);
 extern struct snd_ac97_bus_ops soc_ac97_ops;
 
 enum snd_soc_control_type {
-	SND_SOC_CUSTOM = 1,
-	SND_SOC_I2C,
+	SND_SOC_I2C = 1,
 	SND_SOC_SPI,
 };