Re: [PATCH v2 07/27] drm/dp_mst: Add sideband down request tracing + selftests

2019-09-10 Thread Jani Nikula
On Tue, 03 Sep 2019, Lyude Paul wrote: > Unfortunately the DP MST helpers do not have much in the way of > debugging utilities. So, let's add some! > > This adds basic debugging output for down sideband requests that we send > from the driver, so that we can actually discern what's happening when

[PATCH v2 07/27] drm/dp_mst: Add sideband down request tracing + selftests

2019-09-03 Thread Lyude Paul
Unfortunately the DP MST helpers do not have much in the way of debugging utilities. So, let's add some! This adds basic debugging output for down sideband requests that we send from the driver, so that we can actually discern what's happening when sideband requests timeout. Since there wasn't re