From: Greg KH <gregkh@linuxfoundation.org>
To: Ioana Ciornei <ioana.ciornei@nxp.com>
Cc: laurentiu.tudor@nxp.com, linux-kernel@vger.kernel.org,
stuyoder@gmail.com, ruxandra.radulescu@nxp.com, arnd@arndb.de,
razvan.stefanescu@nxp.com, Roy.Pledge@nxp.com
Subject: Re: [PATCH v3 3/4] bus: fsl-mc: add root dprc rescan attribute
Date: Fri, 23 Mar 2018 16:48:12 +0100 [thread overview]
Message-ID: <20180323154812.GB382@kroah.com> (raw)
In-Reply-To: <7d4c4463871d4129c6c062265d83d886432af6aa.1521818403.git.ioana.ciornei@nxp.com>
On Fri, Mar 23, 2018 at 10:38:57AM -0500, Ioana Ciornei wrote:
> Introduce the rescan attribute as a device attribute to
> synchronize the fsl-mc bus objects and the MC firmware.
>
> To rescan the root dprc only, e.g.
> echo 1 > /sys/bus/fsl-mc/devices/dprc.1/rescan
>
> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
> ---
> Changes in v2:
> - added proper documentation in /Documentation/ABI/
> - updated the MAINTAINERS file
> Changes in v3:
> - no change
>
> Documentation/ABI/stable/sysfs-bus-fsl-mc | 6 ++++++
> MAINTAINERS | 1 +
> drivers/bus/fsl-mc/dprc-driver.c | 4 ++--
> drivers/bus/fsl-mc/fsl-mc-bus.c | 28 ++++++++++++++++++++++++++++
> drivers/bus/fsl-mc/fsl-mc-private.h | 3 +++
> 5 files changed, 40 insertions(+), 2 deletions(-)
> create mode 100644 Documentation/ABI/stable/sysfs-bus-fsl-mc
>
> diff --git a/Documentation/ABI/stable/sysfs-bus-fsl-mc b/Documentation/ABI/stable/sysfs-bus-fsl-mc
> new file mode 100644
> index 0000000..e530e8c
> --- /dev/null
> +++ b/Documentation/ABI/stable/sysfs-bus-fsl-mc
> @@ -0,0 +1,6 @@
> +What: /sys/bus/fsl-mc/devices/dprc.*/rescan
> +Date: March. 2018
"."?
> +KernelVersion: 4.16
4.17 :)
> +Contact: Ioana Ciornei <ioana.ciornei@nxp.com>
> +Description: Root dprc rescan attribute
What does this do? A bit more description please.
thanks,
greg k-h
next prev parent reply other threads:[~2018-03-23 15:48 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-23 15:38 [PATCH v3 0/4] bus: fsl-mc: enhance Management Complex userspace support Ioana Ciornei
2018-03-23 15:38 ` [PATCH v3 1/4] bus: fsl-mc: move fsl_mc_command struct in a uapi header Ioana Ciornei
2018-03-24 20:12 ` kbuild test robot
2018-03-23 15:38 ` [PATCH v3 2/4] bus: fsl-mc: add restool userspace support Ioana Ciornei
2018-03-23 15:46 ` Greg KH
2018-03-23 15:56 ` Ioana Ciornei
2018-03-23 16:09 ` Greg KH
2018-03-23 20:13 ` Ioana Ciornei
2018-03-24 7:51 ` Arnd Bergmann
2018-03-28 14:27 ` Ioana Ciornei
2018-03-28 15:43 ` Arnd Bergmann
2018-03-28 16:28 ` Andrew Lunn
2018-04-02 13:24 ` Ioana Ciornei
2018-04-02 13:44 ` Andrew Lunn
2018-04-03 11:12 ` Razvan Stefanescu
2018-04-03 13:04 ` Andrew Lunn
2018-04-03 23:57 ` Stuart Yoder
2018-04-04 1:05 ` Andrew Lunn
2018-04-04 3:22 ` Stuart Yoder
2018-04-04 12:42 ` Andrew Lunn
2018-04-05 4:24 ` Stuart Yoder
2018-04-05 10:30 ` Laurentiu Tudor
2018-04-05 11:47 ` Andrew Lunn
2018-04-05 12:16 ` Laurentiu Tudor
2018-04-05 12:48 ` Andrew Lunn
2018-04-05 14:43 ` Laurentiu Tudor
2018-04-05 15:23 ` Andrew Lunn
2018-04-05 15:35 ` Ruxandra Ioana Ciocoi Radulescu
2018-04-05 16:12 ` gregkh
2018-04-05 16:56 ` Andrew Lunn
2018-04-05 12:30 ` gregkh
2018-04-05 14:09 ` Laurentiu Tudor
2018-04-05 14:19 ` gregkh
2018-03-23 15:38 ` [PATCH v3 3/4] bus: fsl-mc: add root dprc rescan attribute Ioana Ciornei
2018-03-23 15:48 ` Greg KH [this message]
2018-03-23 16:00 ` Ioana Ciornei
2018-03-23 15:38 ` [PATCH v3 4/4] bus: fsl-mc: add bus " Ioana Ciornei
2018-03-23 15:49 ` Greg KH
2018-04-02 13:46 ` Ioana Ciornei
2018-04-03 7:04 ` Greg KH
2018-11-20 15:39 [PATCH v3 0/4] bus: fsl-mc: enhance Management Complex userspace support Ioana Ciornei
2018-11-20 15:39 ` [PATCH v3 3/4] bus: fsl-mc: add root dprc rescan attribute Ioana Ciornei
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