On Fri, Feb 21, 2025 at 12:41:40AM +0100, Heiko Stuebner wrote: > The component helpers already expose the bound status in debugfs, but at > times it might be necessary to also check that state in the kernel and > act differently depending on the result. > > For example the shutdown handler of a drm-driver might need to stop > a whole output pipeline if the drm device is up and running, but may > run into problems if that drm-device has never been set up before, > for example because the binding deferred. > > So add a little helper that returns the bound status for a componet > device. > > Signed-off-by: Heiko Stuebner <he...@sntech.de> > --- > drivers/base/component.c | 14 ++++++++++++++ > include/linux/component.h | 4 +++- > 2 files changed, 17 insertions(+), 1 deletion(-)
Acked-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
