Re: [Intel-gfx] [PATCH v4 1/6] drm/i915/dp_link_training: Add a final failing state to link training fallback

2023-09-01 Thread Gil Dekel
On Fri, Sep 1, 2023 at 2:57 PM Rodrigo Vivi wrote: > > On Thu, Aug 24, 2023 at 04:50:16PM -0400, Gil Dekel wrote: > > Instead of silently giving up when all link-training fallback values are > > exhausted, this patch modifies the fallback's failure branch to reduces > > both max_link_lane_count

Re: [Intel-gfx] [PATCH v4 1/6] drm/i915/dp_link_training: Add a final failing state to link training fallback

2023-09-01 Thread Rodrigo Vivi
On Thu, Aug 24, 2023 at 04:50:16PM -0400, Gil Dekel wrote: > Instead of silently giving up when all link-training fallback values are > exhausted, this patch modifies the fallback's failure branch to reduces > both max_link_lane_count and max_link_rate to zero (0) and continues to > emit uevents

[PATCH v4 1/6] drm/i915/dp_link_training: Add a final failing state to link training fallback

2023-08-24 Thread Gil Dekel
Instead of silently giving up when all link-training fallback values are exhausted, this patch modifies the fallback's failure branch to reduces both max_link_lane_count and max_link_rate to zero (0) and continues to emit uevents until userspace stops attempting to modeset. By doing so, we ensure