On 10/05/2023 23:31, Kuogee Hsieh wrote:
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(-)
BTW: Kuogee, what happened to the patchset promised at [1] ?
In the reply, [2], I asked you to remove DP_HPD_INIT_SETUP completely,
and then you went silent.
[1]
https://lore.kernel.org/dri-devel/4c733721-855a-85fd-82a9-9af0f80fc02e@xxxxxxxxxxx/
[2]
https://lore.kernel.org/dri-devel/358262c3-e501-3c7f-7502-f0323cdcc634@xxxxxxxxxx/
--
With best wishes
Dmitry
