From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Rob Herring <robh@kernel.org>, Chris Healy <cphealy@gmail.com>,
Guenter Roeck <linux@roeck-us.net>,
"linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] serdev: Add minimal bus locking API
Date: Wed, 15 Mar 2017 01:20:21 +0200 [thread overview]
Message-ID: <CAHp75VdtSCyr+8WeB_dHuo-P3LddA8sRDeFJh0FS92E_Rhijcg@mail.gmail.com> (raw)
In-Reply-To: <20170314134819.19476-3-andrew.smirnov@gmail.com>
On Tue, Mar 14, 2017 at 3:48 PM, Andrey Smirnov
<andrew.smirnov@gmail.com> wrote:
> Add minimal bus locking API which is useful for serial devices that
> implement request-reply protocol
Can you put an example here?
I'm not sure mutex is needed at all.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2017-03-14 23:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-14 13:48 [PATCH 0/2] serdev API extension Andrey Smirnov
2017-03-14 13:48 ` [PATCH 1/2] serdev: Add serdev_device_write subroutine Andrey Smirnov
2017-03-14 23:17 ` Andy Shevchenko
2017-03-16 14:23 ` Andrey Smirnov
2017-03-16 15:09 ` Andy Shevchenko
2017-03-17 13:33 ` Andrey Smirnov
2017-03-15 14:18 ` Rob Herring
2017-03-16 13:33 ` Andrey Smirnov
2017-03-17 16:31 ` Rob Herring
2017-03-14 13:48 ` [PATCH 2/2] serdev: Add minimal bus locking API Andrey Smirnov
2017-03-14 23:20 ` Andy Shevchenko [this message]
2017-03-16 14:37 ` Andrey Smirnov
2017-03-15 14:25 ` Rob Herring
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