From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: "Marek Behún" <kabel@kernel.org>
Cc: linux-serial@vger.kernel.org, "Pali Rohár" <pali@kernel.org>
Subject: Re: [PATCH 4/7] USB: serial: ftdi_sio: Do not reset baudrate to 9600 on error
Date: Thu, 7 Jul 2022 17:10:42 +0200 [thread overview]
Message-ID: <Ysb3cotx1FFyiaES@kroah.com> (raw)
In-Reply-To: <20220707145354.29705-5-kabel@kernel.org>
On Thu, Jul 07, 2022 at 04:53:51PM +0200, Marek Behún wrote:
> From: Pali Rohár <pali@kernel.org>
>
> On failure to set new baudrate, reset baudrate to the previous value
> (as is done by other serial drivers) instead of resetting to 9600.
Where is it mandated that this is correct? Why not keep the existing
functionality? Did you just break systems that tried to set invalid
values and ended up with 9600 as a default?
What changed to make this a new requirement?
thanks,
greg k-h
next prev parent reply other threads:[~2022-07-07 15:10 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-07 14:53 [PATCH 0/7] ftdi_sio driver improvements Marek Behún
2022-07-07 14:53 ` [PATCH 1/7] USB: serial: ftdi_sio: Fix divisor overflow Marek Behún
2022-07-07 15:07 ` Greg Kroah-Hartman
2022-07-07 15:37 ` Marek Behún
2022-07-07 15:50 ` Greg Kroah-Hartman
2022-07-07 14:53 ` [PATCH 2/7] USB: serial: ftdi_sio: Add missing baudrate validation Marek Behún
2022-07-07 15:08 ` Greg Kroah-Hartman
2022-07-07 16:22 ` Marek Behún
2022-07-07 16:50 ` Greg Kroah-Hartman
2022-07-07 14:53 ` [PATCH 3/7] USB: serial: ftdi_sio: Extract SIO divisor code to function Marek Behún
2022-07-07 15:06 ` Greg Kroah-Hartman
2022-07-07 15:41 ` Marek Behún
2022-07-07 15:09 ` Greg Kroah-Hartman
2022-07-07 15:50 ` Marek Behún
2022-07-07 14:53 ` [PATCH 4/7] USB: serial: ftdi_sio: Do not reset baudrate to 9600 on error Marek Behún
2022-07-07 15:10 ` Greg Kroah-Hartman [this message]
2022-07-07 15:52 ` Marek Behún
2022-07-07 16:06 ` Greg Kroah-Hartman
2022-07-08 15:51 ` Andy Shevchenko
2022-07-12 11:28 ` m.brock
2022-07-12 12:09 ` Marek Behún
2022-07-12 12:11 ` Marek Behún
2022-07-07 14:53 ` [PATCH 5/7] USB: serial: ftdi_sio: Fix baudrate rounding for ASYNC_SPD_CUST Marek Behún
2022-07-07 15:11 ` Greg Kroah-Hartman
2022-07-07 16:08 ` Marek Behún
2022-07-07 16:12 ` Greg Kroah-Hartman
2022-07-07 14:53 ` [PATCH 6/7] USB: serial: ftdi_sio: Fix custom_divisor and c_*speed " Marek Behún
2022-07-07 14:53 ` [PATCH 7/7] USB: serial: ftdi_sio: Fill c_*speed fields with real baudrate Marek Behún
2022-07-07 15:11 ` Greg Kroah-Hartman
2022-07-07 15:07 ` [PATCH 0/7] ftdi_sio driver improvements Greg Kroah-Hartman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Ysb3cotx1FFyiaES@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=kabel@kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=pali@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.