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Re: [PATCH 2/2] serdev: Add minimal bus locking API

From Rob Herring <robh@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH 2/2] serdev: Add minimal bus locking API
Date 2017-03-15 15:30 +0100
Message-ID <tli65-po-3@gated-at.bofh.it> (permalink)
References <tkUZQ-Q3-21@gated-at.bofh.it> <tkUZQ-Q3-33@gated-at.bofh.it>
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On Tue, Mar 14, 2017 at 8:48 AM, Andrey Smirnov
<andrew.smirnov@gmail.com> wrote:
> Add minimal bus locking API which is useful for serial devices that
> implement request-reply protocol

It's assumed that there's a single client, so I think the client
drivers should manage any locking they need. Maybe that changes if we
have multiple slave devices using RS-485.

Rob

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Thread

[PATCH 2/2] serdev: Add minimal bus locking API Andrey Smirnov <andrew.smirnov@gmail.com> - 2017-03-14 14:50 +0100
  Re: [PATCH 2/2] serdev: Add minimal bus locking API Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-03-15 00:30 +0100
    Re: [PATCH 2/2] serdev: Add minimal bus locking API Andrey Smirnov <andrew.smirnov@gmail.com> - 2017-03-16 15:50 +0100
  Re: [PATCH 2/2] serdev: Add minimal bus locking API Rob Herring <robh@kernel.org> - 2017-03-15 15:30 +0100

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