| Message ID | 1683750665-8764-1-git-send-email-quic_khsieh@quicinc.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | enable HDP plugin/unplugged interrupts to hpd_enable/disable | expand |
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@quicinc.com/ [2] https://lore.kernel.org/dri-devel/358262c3-e501-3c7f-7502-f0323cdcc634@linaro.org/
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(-)