Backport all patches to git master for various fixes inc (#1809717)

0007-cursor-renderer-native-Handle-GPU-hotplug.patch

@@ -0,0 +1,55 @@
+From 8abdf16a3992e3332f2378ea7c65e6e251e418e0 Mon Sep 17 00:00:00 2001
+From: Pekka Paalanen <pekka.paalanen@collabora.com>
+Date: Mon, 24 Feb 2020 15:36:24 +0200
+Subject: [PATCH 07/48] cursor-renderer/native: Handle GPU hotplug
+
+Listen for GPU hotplug events to initialize their cursor support.
+
+This fixes one reason for why DisplayLink devices may not be using a hardware
+cursor. Particularly, when a DisplayLink device is hotplugged for the first
+time such that EVDI creates a new DRM device node after gnome-shell has already
+started, we used to forget to initialize the cursor support.
+
+https://gitlab.gnome.org/GNOME/mutter/merge_requests/1097
+---
+ src/backends/native/meta-cursor-renderer-native.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/src/backends/native/meta-cursor-renderer-native.c b/src/backends/native/meta-cursor-renderer-native.c
+index cf500f07c..b400a8740 100644
+--- a/src/backends/native/meta-cursor-renderer-native.c
++++ b/src/backends/native/meta-cursor-renderer-native.c
+@@ -2,6 +2,7 @@
+ 
+ /*
+  * Copyright (C) 2014 Red Hat
++ * Copyright 2020 DisplayLink (UK) Ltd.
+  *
+  * This program is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU General Public License as
+@@ -1626,6 +1627,13 @@ init_hw_cursor_support_for_gpu (MetaGpuKms *gpu_kms)
+   cursor_renderer_gpu_data->cursor_height = height;
+ }
+ 
++static void
++on_gpu_added_for_cursor (MetaBackend *backend,
++                         MetaGpuKms  *gpu_kms)
++{
++  init_hw_cursor_support_for_gpu (gpu_kms);
++}
++
+ static void
+ init_hw_cursor_support (MetaCursorRendererNative *cursor_renderer_native)
+ {
+@@ -1659,6 +1667,8 @@ meta_cursor_renderer_native_new (MetaBackend *backend)
+   g_signal_connect_object (monitor_manager, "monitors-changed-internal",
+                            G_CALLBACK (on_monitors_changed),
+                            cursor_renderer_native, 0);
++  g_signal_connect (backend, "gpu-added",
++                    G_CALLBACK (on_gpu_added_for_cursor), NULL);
+ 
+   priv->backend = backend;
+   priv->hw_state_invalidated = TRUE;
+-- 
+2.26.0.rc2
+