From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 2/2] drivers: i2c: qup: Fix error handling
Date: Fri, 13 May 2016 13:48:23 +0200 [thread overview]
Message-ID: <20160513114823.GJ1778@katana> (raw)
In-Reply-To: <1462534274-28925-3-git-send-email-sricharan@codeaurora.org>
On Fri, May 06, 2016 at 05:01:14PM +0530, Sricharan R wrote:
> Among the bus errors reported from the QUP_MASTER_STATUS register
> only NACK is considered and transfer gets suspended, while
> other errors are ignored. Correct this and suspend the transfer
> for other errors as well. This avoids unnessecary 'timeouts' which
> happens when waiting for events that would never happen when there
> is already an error condition on the bus.
>
> Signed-off-by: Sricharan R <sricharan@codeaurora.org>
> Reviewed-by: Andy Gross <andy.gross@linaro.org>
Please check Documentation/i2c/fault-codes for proper fault codes.
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next prev parent reply other threads:[~2016-05-13 11:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-06 11:31 [PATCH V2 0/2] drivers: i2c: qup: Some misc fixes Sricharan R
2016-05-06 11:31 ` [PATCH V2 1/2] drivers: i2c: qup: Fix broken dma when CONFIG_DEBUG_SG is enabled Sricharan R
2016-05-06 17:36 ` [V2, " Naveen Kaje
2016-05-13 11:47 ` [PATCH V2 " Wolfram Sang
2016-05-16 5:19 ` Sricharan
2016-05-06 11:31 ` [PATCH V2 2/2] drivers: i2c: qup: Fix error handling Sricharan R
2016-05-06 17:53 ` [V2,2/2] " Naveen Kaje
2016-05-13 11:48 ` Wolfram Sang [this message]
2016-05-13 11:50 ` [PATCH V2 2/2] " Wolfram Sang
2016-05-16 5:59 ` Sricharan
2016-05-13 11:44 ` [PATCH V2 0/2] drivers: i2c: qup: Some misc fixes Wolfram Sang
2016-05-16 5:13 ` Sricharan
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