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Here's some fixes for the less important DP AUX issues I mentioned a while back. Lyude Paul (2): drm/dp: Add ->pre/post_transfer() hooks for drm_dp_aux drm/nouveau: Grab an rpm reference before/after DP AUX transactions drivers/gpu/drm/drm_dp_helper.c | 5 ++ drivers/gpu/drm/nouveau/nouveau_connector.c | 36 ++++++++ drivers/gpu/drm/nouveau/nouveau_drm.c | 12 ++- drivers/gpu/drm/nouveau/nouveau_drv.h...

why the nouveau_is_rpm_worker stuff? On Sat, Nov 17, 2018 at 2:50 AM Lyude Paul <lyude at redhat.com> wrote: > > Now that we have ->pre_transfer() and ->post_transfer() for DP AUX > channel devices, we can implement these hooks in order to ensure that > the GPU is actually woken up before AUX transactions happen. This fixes > /dev/drm_dp_aux* not working while the GPU is suspended, along with some > more rare issues where the GPU might runtime-suspen...

Now that we have ->pre_transfer() and ->post_transfer() for DP AUX channel devices, we can implement these hooks in order to ensure that the GPU is actually woken up before AUX transactions happen. This fixes /dev/drm_dp_aux* not working while the GPU is suspended, along with some more rare issues where the GPU might runtime-suspend if the time betwee...