On Sun, Feb 14, 2021 at 06:09:13PM +0000, Jonathan Cameron wrote: > On Fri, 12 Feb 2021 21:13:43 +0900 > William Breathitt Gray <[email protected]> wrote: > > > The Generic Counter chrdev interface expects users to supply extension > > IDs in order to select extensions for requests. In order for users to > > know what extension ID belongs to which extension this information must > > be exposed. The extension*_name attribute provides a way for users to > > discover what extension ID belongs to which extension by reading the > > respective extension name for an extension ID. > > > > Cc: David Lechner <[email protected]> > > Cc: Gwendal Grignou <[email protected]> > > Cc: Dan Carpenter <[email protected]> > > Signed-off-by: William Breathitt Gray <[email protected]> > > --- > > Documentation/ABI/testing/sysfs-bus-counter | 9 ++++ > > drivers/counter/counter-sysfs.c | 51 +++++++++++++++++---- > > 2 files changed, 50 insertions(+), 10 deletions(-) > > > > diff --git a/Documentation/ABI/testing/sysfs-bus-counter > > b/Documentation/ABI/testing/sysfs-bus-counter > > index 6353f0a2f8f8..847e96f19d19 100644 > > --- a/Documentation/ABI/testing/sysfs-bus-counter > > +++ b/Documentation/ABI/testing/sysfs-bus-counter > > @@ -100,6 +100,15 @@ Description: > > Read-only attribute that indicates whether excessive noise is > > present at the channel Y counter inputs. > > > > +What: /sys/bus/counter/devices/counterX/countY/extensionZ_name > > +What: /sys/bus/counter/devices/counterX/extensionZ_name > > +What: > > /sys/bus/counter/devices/counterX/signalY/extensionZ_name > > +KernelVersion: 5.13 > > +Contact: [email protected] > > +Description: > > + Read-only attribute that indicates the component name of > > + Extension Z. > > Good to say what form this takes.
Do you mean a description like this: "Read-only string attribute that indicates the component name of Extension Z"? William Breathitt Gray
signature.asc
Description: PGP signature
