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path: root/drivers/gpu/drm/i915/i915_irq.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c57
1 files changed, 21 insertions, 36 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 32e1bda865b8..9628508a68a3 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -352,8 +352,7 @@ static void notify_ring(struct drm_device *dev,
if (i915_enable_hangcheck) {
dev_priv->hangcheck_count = 0;
mod_timer(&dev_priv->hangcheck_timer,
- jiffies +
- msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
+ round_jiffies_up(jiffies + DRM_I915_HANGCHECK_JIFFIES));
}
}
@@ -520,7 +519,7 @@ static void gen6_queue_rps_work(struct drm_i915_private *dev_priv,
queue_work(dev_priv->wq, &dev_priv->rps.work);
}
-static irqreturn_t valleyview_irq_handler(DRM_IRQ_ARGS)
+static irqreturn_t valleyview_irq_handler(int irq, void *arg)
{
struct drm_device *dev = (struct drm_device *) arg;
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -606,6 +605,9 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int pipe;
+ if (pch_iir & SDE_HOTPLUG_MASK)
+ queue_work(dev_priv->wq, &dev_priv->hotplug_work);
+
if (pch_iir & SDE_AUDIO_POWER_MASK)
DRM_DEBUG_DRIVER("PCH audio power change on port %d\n",
(pch_iir & SDE_AUDIO_POWER_MASK) >>
@@ -646,6 +648,9 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int pipe;
+ if (pch_iir & SDE_HOTPLUG_MASK_CPT)
+ queue_work(dev_priv->wq, &dev_priv->hotplug_work);
+
if (pch_iir & SDE_AUDIO_POWER_MASK_CPT)
DRM_DEBUG_DRIVER("PCH audio power change on port %d\n",
(pch_iir & SDE_AUDIO_POWER_MASK_CPT) >>
@@ -670,7 +675,7 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir)
I915_READ(FDI_RX_IIR(pipe)));
}
-static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS)
+static irqreturn_t ivybridge_irq_handler(int irq, void *arg)
{
struct drm_device *dev = (struct drm_device *) arg;
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -709,8 +714,6 @@ static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS)
if (de_iir & DE_PCH_EVENT_IVB) {
u32 pch_iir = I915_READ(SDEIIR);
- if (pch_iir & SDE_HOTPLUG_MASK_CPT)
- queue_work(dev_priv->wq, &dev_priv->hotplug_work);
cpt_irq_handler(dev, pch_iir);
/* clear PCH hotplug event before clear CPU irq */
@@ -745,13 +748,12 @@ static void ilk_gt_irq_handler(struct drm_device *dev,
notify_ring(dev, &dev_priv->ring[VCS]);
}
-static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS)
+static irqreturn_t ironlake_irq_handler(int irq, void *arg)
{
struct drm_device *dev = (struct drm_device *) arg;
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int ret = IRQ_NONE;
u32 de_iir, gt_iir, de_ier, pch_iir, pm_iir;
- u32 hotplug_mask;
atomic_inc(&dev_priv->irq_received);
@@ -769,11 +771,6 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS)
(!IS_GEN6(dev) || pm_iir == 0))
goto done;
- if (HAS_PCH_CPT(dev))
- hotplug_mask = SDE_HOTPLUG_MASK_CPT;
- else
- hotplug_mask = SDE_HOTPLUG_MASK;
-
ret = IRQ_HANDLED;
if (IS_GEN5(dev))
@@ -802,8 +799,6 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS)
/* check event from PCH */
if (de_iir & DE_PCH_EVENT) {
- if (pch_iir & hotplug_mask)
- queue_work(dev_priv->wq, &dev_priv->hotplug_work);
if (HAS_PCH_CPT(dev))
cpt_irq_handler(dev, pch_iir);
else
@@ -1751,7 +1746,7 @@ void i915_hangcheck_elapsed(unsigned long data)
repeat:
/* Reset timer case chip hangs without another request being added */
mod_timer(&dev_priv->hangcheck_timer,
- jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
+ round_jiffies_up(jiffies + DRM_I915_HANGCHECK_JIFFIES));
}
/* drm_dma.h hooks
@@ -1956,6 +1951,7 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
u32 enable_mask;
u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN);
u32 pipestat_enable = PLANE_FLIP_DONE_INT_EN_VLV;
+ u32 render_irqs;
u16 msid;
enable_mask = I915_DISPLAY_PORT_INTERRUPT;
@@ -1995,21 +1991,12 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
I915_WRITE(VLV_IIR, 0xffffffff);
I915_WRITE(VLV_IIR, 0xffffffff);
- dev_priv->gt_irq_mask = ~0;
-
- I915_WRITE(GTIIR, I915_READ(GTIIR));
I915_WRITE(GTIIR, I915_READ(GTIIR));
I915_WRITE(GTIMR, dev_priv->gt_irq_mask);
- I915_WRITE(GTIER, GT_GEN6_BLT_FLUSHDW_NOTIFY_INTERRUPT |
- GT_GEN6_BLT_CS_ERROR_INTERRUPT |
- GT_GEN6_BLT_USER_INTERRUPT |
- GT_GEN6_BSD_USER_INTERRUPT |
- GT_GEN6_BSD_CS_ERROR_INTERRUPT |
- GT_GEN7_L3_PARITY_ERROR_INTERRUPT |
- GT_PIPE_NOTIFY |
- GT_RENDER_CS_ERROR_INTERRUPT |
- GT_SYNC_STATUS |
- GT_USER_INTERRUPT);
+
+ render_irqs = GT_USER_INTERRUPT | GEN6_BSD_USER_INTERRUPT |
+ GEN6_BLITTER_USER_INTERRUPT;
+ I915_WRITE(GTIER, render_irqs);
POSTING_READ(GTIER);
/* ack & enable invalid PTE error interrupts */
@@ -2019,7 +2006,6 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
#endif
I915_WRITE(VLV_MASTER_IER, MASTER_INTERRUPT_ENABLE);
-#if 0 /* FIXME: check register definitions; some have moved */
/* Note HDMI and DP share bits */
if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS)
hotplug_en |= HDMIB_HOTPLUG_INT_EN;
@@ -2027,15 +2013,14 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
hotplug_en |= HDMIC_HOTPLUG_INT_EN;
if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS)
hotplug_en |= HDMID_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS)
+ if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_I915)
hotplug_en |= SDVOC_HOTPLUG_INT_EN;
- if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS)
+ if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS_I915)
hotplug_en |= SDVOB_HOTPLUG_INT_EN;
if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS) {
hotplug_en |= CRT_HOTPLUG_INT_EN;
hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50;
}
-#endif
I915_WRITE(PORT_HOTPLUG_EN, hotplug_en);
@@ -2129,7 +2114,7 @@ static int i8xx_irq_postinstall(struct drm_device *dev)
return 0;
}
-static irqreturn_t i8xx_irq_handler(DRM_IRQ_ARGS)
+static irqreturn_t i8xx_irq_handler(int irq, void *arg)
{
struct drm_device *dev = (struct drm_device *) arg;
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -2307,7 +2292,7 @@ static int i915_irq_postinstall(struct drm_device *dev)
return 0;
}
-static irqreturn_t i915_irq_handler(DRM_IRQ_ARGS)
+static irqreturn_t i915_irq_handler(int irq, void *arg)
{
struct drm_device *dev = (struct drm_device *) arg;
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -2545,7 +2530,7 @@ static int i965_irq_postinstall(struct drm_device *dev)
return 0;
}
-static irqreturn_t i965_irq_handler(DRM_IRQ_ARGS)
+static irqreturn_t i965_irq_handler(int irq, void *arg)
{
struct drm_device *dev = (struct drm_device *) arg;
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-16 03:50:07 +0000