On 1/15/26 10:42 AM, Dmitry Baryshkov wrote: > > > On 15/01/2026 11:41, Konrad Dybcio wrote: >> On 1/15/26 8:29 AM, Dmitry Baryshkov wrote: >>> From: Jessica Zhang <[email protected]> >>> >>> Currently, we queue an event for signalling HPD connect/disconnect. This >>> can mean a delay in plug/unplug handling and notifying DRM core when a >>> hotplug happens. >>> >>> Drop EV_USER_NOTIFICATION and signal the IRQ event as part of hotplug >>> handling. >> >> IIUC, the drm_helper_hpd_irq_event() -> drm_bridge_hpd_notify() change >> also prevents us from checking *all* connectors if we get *any* HPD? > > _unnecessarily_ checking all connectors if we know that HPD was here.
Yeah that's what I had in mind Acked-by: Konrad Dybcio <[email protected]> Konrad
