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renderer/native: Don't drop disable-only mode set updates

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If we are making an update that only disables CRTCs, we would not
actually post it, but just drop it then post nothing, as it wasn't ever
added to the mode set update hash table. This resulted in hotplugs where
we loose the all the connectors we had, where we want to disable all
CRTCs and enable nothing, to fail to disable said CRTCs.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3073>
This commit is contained in:
Jonas Ådahl 2023-06-13 22:21:31 +02:00 committed by Marge Bot
parent 20d0dcd800
commit fddcf8ca91
1 changed files with 2 additions and 0 deletions
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2
src/backends/native/meta-renderer-native.c
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@ -287,6 +287,8 @@ ensure_mode_set_update (MetaRendererNative *renderer_native,
return kms_update; return kms_update;
kms_update = meta_kms_update_new (kms_device); kms_update = meta_kms_update_new (kms_device);
g_hash_table_insert (renderer_native->mode_set_updates,
kms_device, kms_update);
return kms_update; return kms_update;
} }