Re: [Intel-gfx] [PATCH v3 1/3] drm/i915: Block fbdev HPD processing during suspend

On Wed, 2019-01-30 at 14:46 +, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: 0e32b39ceed6 drm/i915: add DP 1.2 MST support (v0.7). > > The bot has tested the following trees: v4.20.5, v4.19.18

Re: [Intel-gfx] [PATCH v3 1/3] drm/i915: Block fbdev HPD processing during suspend

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 0e32b39ceed6 drm/i915: add DP 1.2 MST support (v0.7). The bot has tested the following trees: v4.20.5, v4.19.18, v4.14.96, v4.9.153, v4.4.172, v3.18.133. v4.20.5: Build OK! v4.19.

Re: [Intel-gfx] [PATCH v3 1/3] drm/i915: Block fbdev HPD processing during suspend

Quoting Lyude Paul (2019-01-29 19:09:59) > When resuming, we check whether or not any previously connected > MST topologies are still present and if so, attempt to resume them. If > this fails, we disable said MST topologies and fire off a hotplug event > so that userspace knows to reprobe. > > Ho

[Intel-gfx] [PATCH v3 1/3] drm/i915: Block fbdev HPD processing during suspend

When resuming, we check whether or not any previously connected MST topologies are still present and if so, attempt to resume them. If this fails, we disable said MST topologies and fire off a hotplug event so that userspace knows to reprobe. However, sending a hotplug event involves calling drm_f