[PATCH v2 0/2] fix missing unplug interrupt problem

Both AUX_SW_RESET and DP_SW_RESET clear pending HPD interrupts. Therefore irq_hpd handler should not issues either aux or sw reset to avoid following unplug interrupt be cleared accidentally.

Kuogee Hsieh (2): drm/msm/dp: return fail when both link lane and rate are 0 at dpcd read drm/msm/dp: unplug interrupt missed after irq_hpd handler

drivers/gpu/drm/msm/dp/dp_aux.c | 7 ------- drivers/gpu/drm/msm/dp/dp_catalog.c | 24 ++++++++++++++++++++++++ drivers/gpu/drm/msm/dp/dp_ctrl.c | 15 ++++++++++----- drivers/gpu/drm/msm/dp/dp_display.c | 7 +++++++ drivers/gpu/drm/msm/dp/dp_panel.c | 12 +++++++++--- 5 files changed, 50 insertions(+), 15 deletions(-)