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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v2 0/5] Linux's serdev framwork port
Date: Mon, 16 Apr 2018 09:00:59 +0200	[thread overview]
Message-ID: <20180416070059.zxdebttdji7yi6rr@pengutronix.de> (raw)
In-Reply-To: <20180412213317.13199-1-andrew.smirnov@gmail.com>

On Thu, Apr 12, 2018 at 02:33:12PM -0700, Andrey Smirnov wrote:
> Hi everyone:
> 
> In an effort to bring this kernel driver
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/mfd/rave-sp.c?h=v4.16-rc7
> to Barebox, I ended up creating a miniature and extremely simplified
> version of 'serdev' subsystem which is presented in this patchset.
> 
> Changes since [v1]:
> 
> 	- Blocking read function was added as example of API usage
> 
> 	- "serial: Check result of console_unregister()" was converted
>           to become "serial: Drop .remove functions from all drivers"
> 
> 	- Minor spelling fixes
> 
> 	- Original serdev framework patch modified to allow devices
>           that do not require polling (I don't have such a usecase,
>           but for the sake of being generic I added one line needed
>           for that)
> 
> 	- SERIAL_DEV_BUS Kconfig symbol moved into
>           drivers/serial/Kconfig (where it, IMHO, fits much better)
> 
> 	- Added a patch to dynamically adjust serdev's polling
>           interval via device paramter. This was warranted by the
>           problems that arose from real-life usage.
> 
> Feedback is wellcome!
> 
> Thanks,
> Andrey Smirnov
> 
> [v1] https://www.spinics.net/lists/u-boot-v2/msg32322.html

Applied, thanks

Sascha

> 
> Andrey Smirnov (5):
>   console: Introduce console_drain()
>   console: Add simplified 'serdev' framework from Linux kernel
>   serdev: Add trivial blocking read function
>   serial: Drop .remove functions from all drivers
>   serdev: Allow polling interval to be adjusted at runtime
> 
>  common/Makefile                  |   1 +
>  common/console.c                 |  24 ++++-
>  common/serdev.c                  | 208 +++++++++++++++++++++++++++++++++++++++
>  drivers/serial/Kconfig           |   6 ++
>  drivers/serial/serial_auart.c    |  11 ---
>  drivers/serial/serial_cadence.c  |   9 --
>  drivers/serial/serial_clps711x.c |  10 --
>  drivers/serial/serial_imx.c      |  10 --
>  drivers/serial/serial_lpuart.c   |  13 ---
>  drivers/serial/serial_pxa.c      |   9 --
>  drivers/serial/serial_s3c.c      |  10 --
>  drivers/serial/stm-serial.c      |  10 --
>  include/console.h                | 110 +++++++++++++++++++++
>  include/serdev.h                 |  44 +++++++++
>  lib/xymodem.c                    |  30 +-----
>  15 files changed, 395 insertions(+), 110 deletions(-)
>  create mode 100644 common/serdev.c
>  create mode 100644 include/serdev.h
> 
> -- 
> 2.14.3
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

-- 
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      parent reply	other threads:[~2018-04-16  7:01 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-12 21:33 Andrey Smirnov
2018-04-12 21:33 ` [PATCH v2 1/5] console: Introduce console_drain() Andrey Smirnov
2018-04-12 21:33 ` [PATCH v2 2/5] console: Add simplified 'serdev' framework from Linux kernel Andrey Smirnov
2018-04-12 21:33 ` [PATCH v2 3/5] serdev: Add trivial blocking read function Andrey Smirnov
2018-04-12 21:33 ` [PATCH v2 4/5] serial: Drop .remove functions from all drivers Andrey Smirnov
2018-04-12 21:33 ` [PATCH v2 5/5] serdev: Allow polling interval to be adjusted at runtime Andrey Smirnov
2018-04-16  7:00 ` Sascha Hauer [this message]

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