[PATCH v2 24/27] drm/amdgpu/dm: Resume short HPD IRQs before resuming MST topology

Since we're going to be reprobing the entire topology state on resume now using sideband transactions, we need to ensure that we actually have short HPD irqs enabled before calling drm_dp_mst_topology_mgr_resume(). So, do that. Cc: Juston Li Cc: Imre Deak Cc: Ville Syrjälä Cc: Harry Wentland C

Re: [PATCH v2 24/27] drm/amdgpu/dm: Resume short HPD IRQs before resuming MST topology

On Tue, Sep 3, 2019 at 4:49 PM Lyude Paul wrote: > > Since we're going to be reprobing the entire topology state on resume > now using sideband transactions, we need to ensure that we actually have > short HPD irqs enabled before calling drm_dp_mst_topology_mgr_resume(). > So, do that. > > Cc: Jus

Re: [PATCH v2 24/27] drm/amdgpu/dm: Resume short HPD IRQs before resuming MST topology

On Tue, Sep 03, 2019 at 04:46:02PM -0400, Lyude Paul wrote: > Since we're going to be reprobing the entire topology state on resume > now using sideband transactions, we need to ensure that we actually have > short HPD irqs enabled before calling drm_dp_mst_topology_mgr_resume(). > So, do that. >