c48935ab6b
Drivers that allow concurrent access over multiple DP channels need to provide additional locking, even though the hw_mutex field might indicate otherwise. Clarify it in the documentation. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210616141529.630719-2-maxime@cerno.tech