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Re: [PATCH] i2c: at91: ensure state is restored after suspending

From Wolfram Sang <wsa@the-dreams.de>
Newsgroups linux.kernel
Subject Re: [PATCH] i2c: at91: ensure state is restored after suspending
Date 2017-01-30 18:50 +0100
Message-ID <t5ofv-6PP-3@gated-at.bofh.it> (permalink)
References <t5nWa-6Jm-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> +	at91_init_twi_bus(twi_dev);

Can't this function reinit the registers to the needed values? I am not
convinced that a cache will always reflect the proper state after
resume.

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[PATCH] i2c: at91: ensure state is restored after suspending Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2017-01-30 18:30 +0100
  Re: [PATCH] i2c: at91: ensure state is restored after suspending Wolfram Sang <wsa@the-dreams.de> - 2017-01-30 18:50 +0100
  Re: [PATCH] i2c: at91: ensure state is restored after suspending Ludovic Desroches <ludovic.desroches@microchip.com> - 2017-02-06 15:40 +0100

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