+ Johan and Bjorn for FYI
On 3/28/2024 1:04 PM, Kuogee Hsieh wrote:
For internal HPD case, hpd_event_thread is created to handle HPD
interrupts generated by HPD block of DP controller. It converts
HPD interrupts into events and executed them under hpd_event_thread
context. For external HPD case, HPD events is delivered by way of
dp_bridge_hpd_notify() under thread context. Since they are executed
under thread context already, there is no reason to hand over those
events to hpd_event_thread. Hence dp_hpd_plug_handle() and
dp_hpd_unplug_hanlde() are called directly at dp_bridge_hpd_notify().
Signed-off-by: Kuogee Hsieh <quic_khs...@quicinc.com>
---
drivers/gpu/drm/msm/dp/dp_display.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Fixes: 542b37efc20e ("drm/msm/dp: Implement hpd_notify()")
Looks right to me,
Reviewed-by: Abhinav Kumar <quic_abhin...@quicinc.com>
