From: Greg KH <gregkh@linuxfoundation.org>
To: Rishi Gupta <gupt21@gmail.com>
Cc: robh+dt@kernel.org, jslaby@suse.com,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 3/3] tty: documentation: abi: add ttyvs null modem driver sysfs nodes
Date: Mon, 6 Jan 2020 20:29:12 +0100 [thread overview]
Message-ID: <20200106192912.GB754821@kroah.com> (raw)
In-Reply-To: <7d7c949890c4bdb12ecc9f8b15a5c0a69b7604a8.1578235515.git.gupt21@gmail.com>
On Mon, Jan 06, 2020 at 12:51:55PM +0530, Rishi Gupta wrote:
> The ttyvs driver exposes sysfs files to emulate various serial
> port events. This commit document these files.
>
> Signed-off-by: Rishi Gupta <gupt21@gmail.com>
> ---
> .../ABI/testing/sysfs-devices-virtual-tty_ttyvs | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
> create mode 100644 Documentation/ABI/testing/sysfs-devices-virtual-tty_ttyvs
>
> diff --git a/Documentation/ABI/testing/sysfs-devices-virtual-tty_ttyvs b/Documentation/ABI/testing/sysfs-devices-virtual-tty_ttyvs
> new file mode 100644
> index 0000000..69b04e0
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-devices-virtual-tty_ttyvs
> @@ -0,0 +1,18 @@
> +What: /sys/devices/virtual/tty/ttyvsN/event
> +Date: January 2020
> +Contact: Rishi Gupta <gupt21@gmail.com>
> +KernelVersion: 5.5
> +Description:
> + The ttyvs driver will emulate serial port event; parity error,
> + framing error, overrun error, asserting or de-asserting break
> + conditions and ring indication when user space application
> + writes an event code on this sysfs file.
You did not actually document any of the values read/written to this
file, like you did in your 0/X patch description :(
greg k-h
next prev parent reply other threads:[~2020-01-06 19:29 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-06 7:21 [PATCH v1 0/3] Add virtual serial null modem emulation driver Rishi Gupta
2020-01-06 7:21 ` [PATCH v1 1/3] dt-bindings: ttyvs: document serial null modem driver dt bindings Rishi Gupta
2020-01-06 7:21 ` [PATCH v1 2/3] tty/serial: ttvys: add null modem driver emulating serial port Rishi Gupta
2020-01-06 19:35 ` Greg KH
2020-01-09 9:29 ` rishi gupta
2020-01-10 7:20 ` Greg KH
2020-01-10 7:38 ` rishi gupta
2020-01-10 7:42 ` Greg KH
2020-02-10 15:14 ` rishi gupta
2020-02-12 20:02 ` Greg KH
2020-01-06 21:20 ` kbuild test robot
2020-01-06 7:21 ` [PATCH v1 3/3] tty: documentation: abi: add ttyvs null modem driver sysfs nodes Rishi Gupta
2020-01-06 19:29 ` Greg KH [this message]
2020-01-09 9:22 ` rishi gupta
2020-01-06 19:28 ` [PATCH v1 0/3] Add virtual serial null modem emulation driver Greg KH
2020-01-09 9:22 ` rishi gupta
2020-01-06 20:23 ` H. Peter Anvin
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