linux-kernel - I2C from interrupt context?

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Message-ID: <m3bpws8ln3.fsf@maximus.localdomain>
Date:	Fri, 07 Nov 2008 00:44:48 +0100
From:	Krzysztof Halasa <khc@...waw.pl>
To:	<linux-kernel@...r.kernel.org>
Cc:	khali@...ux-fr.org, i2c@...sensors.org
Subject: I2C from interrupt context?

Hi,

I'm updating my EEPROM console logger and have encountered a problem
- the logger (as any console) can be called with hardware interrupts
disabled and/or from interrupt context. It needs to write to I^2C
(using ARM (Xscale) GPIO) and possibly SMBUS-only EEPROM chip. Is it
at all supposed to be possible?
-- 
Krzysztof Halasa
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