This allows each output to deal with plug/unplug events as needed
(cherry picked from commit 08d57f21d1042153ebc26465be85d7e166008a14)
---
drivers/gpu/drm/i915/i915_irq.c | 8 ++++++++
drivers/gpu/drm/i915/intel_drv.h | 1 +
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 98bb4c8..43745ff 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -191,7 +191,15 @@ static void i915_hotplug_work_func(struct work_struct
*work)
drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t,
hotplug_work);
struct drm_device *dev = dev_priv->dev;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct drm_connector *connector;
+ list_for_each_entry(connector, &mode_config->connector_list, head) {
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ if (intel_output->hot_plug)
+ (*intel_output->hot_plug) (intel_output);
+ }
/* Just fire off a uevent and let userspace tell us what to do */
drm_sysfs_hotplug_event(dev);
}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d89a2fe..c585879 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -83,6 +83,7 @@ struct intel_output {
bool load_detect_temp;
bool needs_tv_clock;
void *dev_priv;
+ void (*hot_plug)(struct intel_output *);
};
struct intel_crtc {
--
1.6.3.1
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