Backport faf0e944008a8ce3182e11a2ee192b1589c5661a
libnotificationmanager: Return something of the correct type for most roles
from kde-distro-packagers at kde.org:
"we found a regression in Qt 6.11.1 that breaks the job tracker of
notifications, them not closing properly, among other things, which is a
quite high profile issue.
I would therefore suggest if you ship Qt 6.11.1 that you backport this
change for plasma-workspace [1] since Plasma 6.6.6 is still a couple of
weeks away. To our knowledge, Qt 6.11.0 and earlier are not affected. We
do not have a Qt fix yet afaik." -- Kai Uwe
See also https://bugs.kde.org/show_bug.cgi?id=520120
drm/ttm: Convert -EAGAIN from dmem_cgroup_try_charge to -ENOSPC
From Thomas Hellstrom
9a34b94832c374543ce553d4cec6eda6955397d1 in linux-6.18.y/6.18.33
591711b32681a04b57d00c2a404658f8419a081c in mainline linux
drm/i915: skip __i915_request_skip() for already signaled requests
From Sebastian Brzezinka
65a3a1cf29ebe143a989bc1e96519a393e68ab65 in linux-6.18.y/6.18.33
4cfe4c0efbdcde742a47813180cc69b132d7598e in mainline linux
drm/i915/dp: Fix VSC dynamic range signaling for RGB formats
From Chaitanya Kumar Borah
d25b863e2dff42cf3533ca8d7e08c6eec910bc11 in linux-6.18.y/6.18.33
1ae15b6c7965d137eef21f2cc7d367b29cb88369 in mainline linux