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: postpone irq_hpd event during connection pending state 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(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
