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提交 6bcdb1c8 编写于 作者: V Ville Syrjälä
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drm/i915: Remove duplicated irq_preinstall/uninstall hooks 

All the irq_preinstall and irq_uninstall hooks are now identical. Let's
just rename them all the irq_reset and remove the pointless duplicates.
Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170818183705.27850-16-ville.syrjala@linux.intel.com
上级 d420a50c
隐藏空白更改
内联 并排
Showing with 17 addition and 100 deletion
drivers/gpu/drm/i915/i915_irq.c
浏览文件 @ 6bcdb1c8
......@@ -3070,7 +3070,7 @@ static void ironlake_irq_reset(struct drm_device *dev)
ibx_irq_reset(dev_priv);
}
static void valleyview_irq_preinstall(struct drm_device *dev)
static void valleyview_irq_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
......@@ -3144,7 +3144,7 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
synchronize_irq(dev_priv->drm.irq);
}
static void cherryview_irq_preinstall(struct drm_device *dev)
static void cherryview_irq_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
......@@ -3606,49 +3606,7 @@ static int cherryview_irq_postinstall(struct drm_device *dev)
return 0;
}
static void gen8_irq_uninstall(struct drm_device *dev)
{
gen8_irq_reset(dev);
}
static void valleyview_irq_uninstall(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
I915_WRITE(VLV_MASTER_IER, 0);
POSTING_READ(VLV_MASTER_IER);
gen5_gt_irq_reset(dev_priv);
spin_lock_irq(&dev_priv->irq_lock);
if (dev_priv->display_irqs_enabled)
vlv_display_irq_reset(dev_priv);
spin_unlock_irq(&dev_priv->irq_lock);
}
static void cherryview_irq_uninstall(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
I915_WRITE(GEN8_MASTER_IRQ, 0);
POSTING_READ(GEN8_MASTER_IRQ);
gen8_gt_irq_reset(dev_priv);
GEN3_IRQ_RESET(GEN8_PCU_);
spin_lock_irq(&dev_priv->irq_lock);
if (dev_priv->display_irqs_enabled)
vlv_display_irq_reset(dev_priv);
spin_unlock_irq(&dev_priv->irq_lock);
}
static void ironlake_irq_uninstall(struct drm_device *dev)
{
ironlake_irq_reset(dev);
}
static void i8xx_irq_preinstall(struct drm_device * dev)
static void i8xx_irq_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
......@@ -3731,18 +3689,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
return ret;
}
static void i8xx_irq_uninstall(struct drm_device * dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
i9xx_pipestat_irq_reset(dev_priv);
I915_WRITE16(HWSTAM, 0xffff);
GEN2_IRQ_RESET();
}
static void i915_irq_preinstall(struct drm_device * dev)
static void i915_irq_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
......@@ -3849,23 +3796,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
return ret;
}
static void i915_irq_uninstall(struct drm_device * dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
if (I915_HAS_HOTPLUG(dev_priv)) {
i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
}
i9xx_pipestat_irq_reset(dev_priv);
I915_WRITE(HWSTAM, 0xffffffff);
GEN3_IRQ_RESET();
}
static void i965_irq_preinstall(struct drm_device * dev)
static void i965_irq_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
......@@ -4011,20 +3942,6 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
return ret;
}
static void i965_irq_uninstall(struct drm_device * dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
i9xx_pipestat_irq_reset(dev_priv);
I915_WRITE(HWSTAM, 0xffffffff);
GEN3_IRQ_RESET();
}
/**
* intel_irq_init - initializes irq support
* @dev_priv: i915 device instance
......@@ -4105,17 +4022,17 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
if (IS_CHERRYVIEW(dev_priv)) {
dev->driver->irq_handler = cherryview_irq_handler;
dev->driver->irq_preinstall = cherryview_irq_preinstall;
dev->driver->irq_preinstall = cherryview_irq_reset;
dev->driver->irq_postinstall = cherryview_irq_postinstall;
dev->driver->irq_uninstall = cherryview_irq_uninstall;
dev->driver->irq_uninstall = cherryview_irq_reset;
dev->driver->enable_vblank = i965_enable_vblank;
dev->driver->disable_vblank = i965_disable_vblank;
dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
} else if (IS_VALLEYVIEW(dev_priv)) {
dev->driver->irq_handler = valleyview_irq_handler;
dev->driver->irq_preinstall = valleyview_irq_preinstall;
dev->driver->irq_preinstall = valleyview_irq_reset;
dev->driver->irq_postinstall = valleyview_irq_postinstall;
dev->driver->irq_uninstall = valleyview_irq_uninstall;
dev->driver->irq_uninstall = valleyview_irq_reset;
dev->driver->enable_vblank = i965_enable_vblank;
dev->driver->disable_vblank = i965_disable_vblank;
dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
......@@ -4123,7 +4040,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
dev->driver->irq_handler = gen8_irq_handler;
dev->driver->irq_preinstall = gen8_irq_reset;
dev->driver->irq_postinstall = gen8_irq_postinstall;
dev->driver->irq_uninstall = gen8_irq_uninstall;
dev->driver->irq_uninstall = gen8_irq_reset;
dev->driver->enable_vblank = gen8_enable_vblank;
dev->driver->disable_vblank = gen8_disable_vblank;
if (IS_GEN9_LP(dev_priv))
......@@ -4137,29 +4054,29 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
dev->driver->irq_handler = ironlake_irq_handler;
dev->driver->irq_preinstall = ironlake_irq_reset;
dev->driver->irq_postinstall = ironlake_irq_postinstall;
dev->driver->irq_uninstall = ironlake_irq_uninstall;
dev->driver->irq_uninstall = ironlake_irq_reset;
dev->driver->enable_vblank = ironlake_enable_vblank;
dev->driver->disable_vblank = ironlake_disable_vblank;
dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
} else {
if (IS_GEN2(dev_priv)) {
dev->driver->irq_preinstall = i8xx_irq_preinstall;
dev->driver->irq_preinstall = i8xx_irq_reset;
dev->driver->irq_postinstall = i8xx_irq_postinstall;
dev->driver->irq_handler = i8xx_irq_handler;
dev->driver->irq_uninstall = i8xx_irq_uninstall;
dev->driver->irq_uninstall = i8xx_irq_reset;
dev->driver->enable_vblank = i8xx_enable_vblank;
dev->driver->disable_vblank = i8xx_disable_vblank;
} else if (IS_GEN3(dev_priv)) {
dev->driver->irq_preinstall = i915_irq_preinstall;
dev->driver->irq_preinstall = i915_irq_reset;
dev->driver->irq_postinstall = i915_irq_postinstall;
dev->driver->irq_uninstall = i915_irq_uninstall;
dev->driver->irq_uninstall = i915_irq_reset;
dev->driver->irq_handler = i915_irq_handler;
dev->driver->enable_vblank = i8xx_enable_vblank;
dev->driver->disable_vblank = i8xx_disable_vblank;
} else {
dev->driver->irq_preinstall = i965_irq_preinstall;
dev->driver->irq_preinstall = i965_irq_reset;
dev->driver->irq_postinstall = i965_irq_postinstall;
dev->driver->irq_uninstall = i965_irq_uninstall;
dev->driver->irq_uninstall = i965_irq_reset;
dev->driver->irq_handler = i965_irq_handler;
dev->driver->enable_vblank = i965_enable_vblank;
dev->driver->disable_vblank = i965_disable_vblank;
......
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