Hi, On Thu, 27 Jul 2023 18:01:10 +0800, Pin-yen Lin wrote: > On system resume, the driver might call it6505_poweron directly if the > runtime PM hasn't been enabled. In such case, pm_runtime_get_if_in_use > will always return 0 because dev->power.runtime_status stays at > RPM_SUSPENDED, and the IRQ will never be handled. > > Use it6505->powered from the driver struct fixes this because it always > gets updated when it6505_poweron is called. > > [...] Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-fixes) [1/1] drm/bridge: it6505: Check power state with it6505->powered in IRQ handler https://cgit.freedesktop.org/drm/drm-misc/commit/?id=e9d699af3f65d62cf195f0e7a039400093ab2af2 -- Neil
