From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH v4 2/5] i2c:ocores: do not handle IRQ if IF is not set
Date: Mon, 11 Feb 2019 11:24:33 +0100
Message-ID: <20190211102433.6m4s64t3wa63tru7@ninjato>
References: <20190211083122.32485-1-federico.vaga@cern.ch>
 <20190211083122.32485-3-federico.vaga@cern.ch>
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To: Federico Vaga <federico.vaga@cern.ch>
Cc: Peter Korsgaard <peter@korsgaard.com>, Andrew Lunn <andrew@lunn.ch>, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
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On Mon, Feb 11, 2019 at 09:31:19AM +0100, Federico Vaga wrote:
> If the Interrupt Flag (IF) is not set, we should not handle the IRQ:
> - the line can be shared with other devices
> - it can be a spurious interrupt
>=20
> To avoid reading twice the status register, the ocores_process() function
> expects it to be read by the caller.
>=20
> Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
> Acked-by: Peter Korsgaard <peter@korsgaard.com>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
>=20

Applied to for-next, thanks!


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