{
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
if ((dev_priv->irq_mask & mask) != 0) {
{
assert_spin_locked(&dev_priv->irq_lock);
- if (dev_priv->pm.irqs_disabled)
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
if ((dev_priv->irq_mask & mask) != mask) {
{
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
dev_priv->gt_irq_mask &= ~interrupt_mask;
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
new_val = dev_priv->pm_irq_mask;
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
new_val = dev_priv->pm_irq_mask;
assert_spin_locked(&dev_priv->irq_lock);
- if (WARN_ON(dev_priv->pm.irqs_disabled))
+ if (WARN_ON(!intel_irqs_enabled(dev_priv)))
return;
I915_WRITE(SDEIMR, sdeimr);
bool changed = false;
u32 hpd_event_bits;
- /* HPD irq before everything is fully set up. */
- if (!dev_priv->enable_hotplug_processing)
- return;
-
mutex_lock(&mode_config->mutex);
DRM_DEBUG_KMS("running encoder hotplug functions\n");
dev_priv->hpd_event_bits = 0;
list_for_each_entry(connector, &mode_config->connector_list, head) {
intel_connector = to_intel_connector(connector);
+ if (!intel_connector->encoder)
+ continue;
intel_encoder = intel_connector->encoder;
if (intel_encoder->hpd_pin > HPD_NONE &&
dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_MARK_DISABLED &&
list_for_each_entry(connector, &mode_config->connector_list, head) {
intel_connector = to_intel_connector(connector);
+ if (!intel_connector->encoder)
+ continue;
intel_encoder = intel_connector->encoder;
if (hpd_event_bits & (1 << intel_encoder->hpd_pin)) {
if (intel_encoder->hot_plug)
* @dev_priv: DRM device private
*
*/
-static u32 vlv_calc_delay_from_C0_counters(struct drm_i915_private *dev_priv)
+static int vlv_calc_delay_from_C0_counters(struct drm_i915_private *dev_priv)
{
u32 residency_C0_up = 0, residency_C0_down = 0;
- u8 new_delay, adj;
+ int new_delay, adj;
dev_priv->rps.ei_interrupt_count++;
* deadlock.
*/
if (queue_dig)
- schedule_work(&dev_priv->dig_port_work);
+ queue_work(dev_priv->dp_wq, &dev_priv->dig_port_work);
if (queue_hp)
schedule_work(&dev_priv->hotplug_work);
}
static bool intel_pipe_handle_vblank(struct drm_device *dev, enum pipe pipe)
{
- struct intel_crtc *crtc;
-
if (!drm_handle_vblank(dev, pipe))
return false;
- crtc = to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe));
- wake_up(&crtc->vbl_wait);
-
return true;
}
{
struct drm_i915_private *dev_priv = ring->dev->dev_private;
struct intel_engine_cs *signaller;
- u32 seqno, ctl;
+ u32 seqno;
ring->hangcheck.deadlock++;
if (signaller->hangcheck.deadlock >= I915_NUM_RINGS)
return -1;
- /* cursory check for an unkickable deadlock */
- ctl = I915_READ_CTL(signaller);
- if (ctl & RING_WAIT_SEMAPHORE && semaphore_passed(signaller) < 0)
- return -1;
-
if (i915_seqno_passed(signaller->get_seqno(signaller, false), seqno))
return 1;
- if (signaller->hangcheck.deadlock)
+ /* cursory check for an unkickable deadlock */
+ if (I915_READ_CTL(signaller) & RING_WAIT_SEMAPHORE &&
+ semaphore_passed(signaller) < 0)
return -1;
return 0;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 tmp;
- if (ring->hangcheck.acthd != acthd)
- return HANGCHECK_ACTIVE;
+ if (acthd != ring->hangcheck.acthd) {
+ if (acthd > ring->hangcheck.max_acthd) {
+ ring->hangcheck.max_acthd = acthd;
+ return HANGCHECK_ACTIVE;
+ }
+
+ return HANGCHECK_ACTIVE_LOOP;
+ }
if (IS_GEN2(dev))
return HANGCHECK_HUNG;
switch (ring->hangcheck.action) {
case HANGCHECK_IDLE:
case HANGCHECK_WAIT:
- break;
case HANGCHECK_ACTIVE:
+ break;
+ case HANGCHECK_ACTIVE_LOOP:
ring->hangcheck.score += BUSY;
break;
case HANGCHECK_KICK:
*/
if (ring->hangcheck.score > 0)
ring->hangcheck.score--;
+
+ ring->hangcheck.acthd = ring->hangcheck.max_acthd = 0;
}
ring->hangcheck.seqno = seqno;
static void ibx_hpd_irq_setup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_mode_config *mode_config = &dev->mode_config;
struct intel_encoder *intel_encoder;
u32 hotplug_irqs, hotplug, enabled_irqs = 0;
if (HAS_PCH_IBX(dev)) {
hotplug_irqs = SDE_HOTPLUG_MASK;
- list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head)
+ for_each_intel_encoder(dev, intel_encoder)
if (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED)
enabled_irqs |= hpd_ibx[intel_encoder->hpd_pin];
} else {
hotplug_irqs = SDE_HOTPLUG_MASK_CPT;
- list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head)
+ for_each_intel_encoder(dev, intel_encoder)
if (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED)
enabled_irqs |= hpd_cpt[intel_encoder->hpd_pin];
}
static void i915_hpd_irq_setup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_mode_config *mode_config = &dev->mode_config;
struct intel_encoder *intel_encoder;
u32 hotplug_en;
hotplug_en &= ~HOTPLUG_INT_EN_MASK;
/* Note HDMI and DP share hotplug bits */
/* enable bits are the same for all generations */
- list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head)
+ for_each_intel_encoder(dev, intel_encoder)
if (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED)
hotplug_en |= hpd_mask_i915[intel_encoder->hpd_pin];
/* Programming the CRT detection parameters tends
pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
+ /* Haven't installed the IRQ handler yet */
+ dev_priv->pm._irqs_disabled = true;
+
if (IS_GEN2(dev)) {
dev->max_vblank_count = 0;
dev->driver->get_vblank_counter = i8xx_get_vblank_counter;
list_for_each_entry(connector, &mode_config->connector_list, head) {
struct intel_connector *intel_connector = to_intel_connector(connector);
connector->polled = intel_connector->polled;
- if (!connector->polled && I915_HAS_HOTPLUG(dev) && intel_connector->encoder->hpd_pin > HPD_NONE)
+ if (connector->encoder && !connector->polled && I915_HAS_HOTPLUG(dev) && intel_connector->encoder->hpd_pin > HPD_NONE)
+ connector->polled = DRM_CONNECTOR_POLL_HPD;
+ if (intel_connector->mst_port)
connector->polled = DRM_CONNECTOR_POLL_HPD;
}
struct drm_i915_private *dev_priv = dev->dev_private;
dev->driver->irq_uninstall(dev);
- dev_priv->pm.irqs_disabled = true;
+ dev_priv->pm._irqs_disabled = true;
}
/* Restore interrupts so we can recover from runtime PM. */
{
struct drm_i915_private *dev_priv = dev->dev_private;
- dev_priv->pm.irqs_disabled = false;
+ dev_priv->pm._irqs_disabled = false;
dev->driver->irq_preinstall(dev);
dev->driver->irq_postinstall(dev);
}
projects / deliverable / linux.git / blobdiff