[Freedreno] [PATCH v1 0/2] enable HDP plugin/unplugged interrupts to hpd_enable/disable

[Kuogee Hsieh]

There is bug report on exteranl DP display does not work.
This patch add below two patches to fix the problem.
1) enable HDP plugin/unplugged interrupts to hpd_enable/disable
2) add mutex to protect internal_hpd against race condition between different threads
    

Kuogee Hsieh (2):
  drm/msm/dp: enable HDP plugin/unplugged interrupts to
    hpd_enable/disable
  drm/msm/dp: add mutex to protect internal_hpd against race condition
    between different threads

 drivers/gpu/drm/msm/dp/dp_display.c | 37 +++++++++++++++++++++++--------------
 1 file changed, 23 insertions(+), 14 deletions(-)

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