I tried it on my gentoo with kernel 6.0.6 and nvidia-driver 470.141.03, but without success. I added all 4 patches:
pc-marek /etc/portage/patches/x11-drivers/nvidia-drivers-470.141.03 # ll
total 44
drwxr-xr-x 2 root root 4096 Nov 7 11:19 .
drwxr-xr-x 6 root root 4096 Nov 7 10:52 ..
-rw-r--r-- 1 root root 2658 Oct 24 18:00 0020-backport-get_task_ioprio-changes-from-510.85.02.patch
-rw-r--r-- 1 root root 20167 Oct 24 18:00 0021-backport-acpi-changes-from-510.85.02.patch
-rw-r--r-- 1 root root 4874 Oct 24 18:00 0022-backport-acpi-changes-from-515.65.01.patch
-rw-r--r-- 1 root root 1228 Oct 24 18:00 0023-backport-drm_frambuffer.h-changes-from-515.76.patch
And compilation of nvidia-driver crashed with error:
* Applying user patches from /etc/portage/patches ...
* Applying 0020-backport-get_task_ioprio-changes-from-510.85.02.patch ...
can't find file to patch at input line 16
Perhaps you used the wrong -p or --strip option?
.
.
.
No file to patch. Skipping patch.
1 out of 1 hunk ignored
[ !! ]
* ERROR: x11-drivers/nvidia-drivers-470.141.03::gentoo failed (prepare phase):
* patch -p1 failed with /etc/portage/patches/x11-drivers/nvidia-drivers-470.141.03/0020-backport-get_task_ioprio-changes-from-510.85.02.patch