All drivers already have a work item to run the hpd code, so we don't
need to launch a new one in the helper code. Dave Airlie mentioned
that the cancel+re-queue might paper over DP related hpd ping-pongs,
hence why this is split out.
Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/drm_crtc_helper.c | 14 +-------------
include/drm/drm_crtc.h | 1 -
2 files changed, 1 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c
b/drivers/gpu/drm/drm_crtc_helper.c
index 74da342..5461ee6 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -1001,12 +1001,9 @@ void drm_kms_helper_poll_enable(struct drm_device *dev)
}
EXPORT_SYMBOL(drm_kms_helper_poll_enable);
-static void hpd_irq_event_execute(struct work_struct *work);
-
void drm_kms_helper_poll_init(struct drm_device *dev)
{
INIT_DELAYED_WORK(&dev->mode_config.output_poll_work,
output_poll_execute);
- INIT_DELAYED_WORK(&dev->mode_config.hpd_irq_work,
hpd_irq_event_execute);
dev->mode_config.poll_enabled = true;
drm_kms_helper_poll_enable(dev);
@@ -1019,10 +1016,8 @@ void drm_kms_helper_poll_fini(struct drm_device *dev)
}
EXPORT_SYMBOL(drm_kms_helper_poll_fini);
-static void hpd_irq_event_execute(struct work_struct *work)
+void drm_helper_hpd_irq_event(struct drm_device *dev)
{
- struct delayed_work *delayed_work = to_delayed_work(work);
- struct drm_device *dev = container_of(delayed_work, struct drm_device,
mode_config.hpd_irq_work);
struct drm_connector *connector;
enum drm_connector_status old_status;
bool changed = false;
@@ -1053,11 +1048,4 @@ static void hpd_irq_event_execute(struct work_struct
*work)
if (changed)
drm_kms_helper_hotplug_event(dev);
}
-
-void drm_helper_hpd_irq_event(struct drm_device *dev)
-{
- cancel_delayed_work(&dev->mode_config.hpd_irq_work);
- if (drm_kms_helper_poll)
- queue_delayed_work(system_nrt_wq,
&dev->mode_config.hpd_irq_work, 0);
-}
EXPORT_SYMBOL(drm_helper_hpd_irq_event);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 03b08f7..d59bb7d 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -780,7 +780,6 @@ struct drm_mode_config {
/* output poll support */
bool poll_enabled;
struct delayed_work output_poll_work;
- struct delayed_work hpd_irq_work;
/* pointers to standard properties */
struct list_head property_blob_list;
--
1.7.7.6
