Messages in this thread | | | Date | Fri, 13 May 2016 13:48:23 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH V2 2/2] drivers: i2c: qup: Fix error handling |
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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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