Merge v5.9-rc1 into drm-misc-next

Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

diff --cc Documentation/devicetree/bindings/vendor-prefixes.yaml
Simple merge

diff --cc Documentation/gpu/drm-uapi.rst
Simple merge

diff --cc MAINTAINERS
Simple merge

diff --cc drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
Simple merge

diff --cc drivers/gpu/drm/exynos/exynos_drm_dsi.c
Simple merge

diff --cc drivers/gpu/drm/virtio/virtgpu_kms.c
Simple merge

diff --cc drivers/gpu/drm/virtio/virtgpu_object.c
Simple merge

diff --cc drivers/gpu/drm/virtio/virtgpu_vq.c
Simple merge

diff --cc include/linux/moduleparam.h
Simple merge

diff --cc include/uapi/linux/virtio_gpu.h
Simple merge