From: Wolfram Sang <wsa@the-dreams.de>
To: Sricharan R <sricharan@codeaurora.org>
Cc: linux-arm-msm@vger.kernel.org, ntelkar@codeaurora.org,
galak@codeaurora.org, linux-kernel@vger.kernel.org,
andy.gross@linaro.org, linux-i2c@vger.kernel.org,
agross@codeaurora.org, linux-arm-kernel@lists.infradead.org,
nkaje@codeaurora.org, absahu@codeaurora.org
Subject: Re: [PATCH V4 3/3] i2c: qup: Fix error handling
Date: Sat, 18 Jun 2016 18:25:48 +0200 [thread overview]
Message-ID: <20160618162548.GD3017@tetsubishi> (raw)
In-Reply-To: <1465582101-19391-4-git-send-email-sricharan@codeaurora.org>
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On Fri, Jun 10, 2016 at 11:38:21PM +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 unnecessary 'timeouts' which
> happens when waiting for events that would never happen when there
> is already an error condition on the bus. Also the error handling
> procedure should be the same for both NACK and other bus errors in
> case of dma mode. So correct that as well.
>
> Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Applied to for-next, thanks!
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next prev parent reply other threads:[~2016-06-18 16:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-10 18:08 [PATCH V4 0/3] i2c: qup: Some misc fixes Sricharan R
2016-06-10 18:08 ` [PATCH V4 1/3] i2c: qup: Fix broken dma when CONFIG_DEBUG_SG is enabled Sricharan R
2016-06-10 18:14 ` Sricharan
2016-06-18 16:20 ` Wolfram Sang
2016-06-18 16:20 ` Wolfram Sang
2016-06-10 18:08 ` [PATCH V4 2/3] i2c: qup: Fix wrong value of index variable Sricharan R
2016-06-10 18:15 ` Sricharan
2016-06-18 16:21 ` Wolfram Sang
2016-06-18 16:26 ` Wolfram Sang
2016-06-10 18:08 ` [PATCH V4 3/3] i2c: qup: Fix error handling Sricharan R
2016-06-10 18:15 ` Sricharan
2016-06-18 16:25 ` Wolfram Sang [this message]
2016-06-10 18:13 ` [PATCH V4 0/3] i2c: qup: Some misc fixes Sricharan
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