| commit | 7999eecb7e5675c3c7c2981a3ba9be6fc8e2ee27 | [log] [tgz] |
|---|---|---|
| author | Andrzej Hajda <a.hajda@samsung.com> | Wed Feb 22 12:04:34 2017 +0100 |
| committer | Wolfram Sang <wsa@the-dreams.de> | Thu Feb 23 13:01:22 2017 +0100 |
| tree | 0a5e7525ac2dc8de763b273c8940918cac241f93 | |
| parent | fd1c9c8568439198a66f42108a9b01854e25346e [diff] |
i2c: exynos5: fix arbitration lost handling In case of arbitration lost adequate interrupt sometimes is not signaled. As a result transfer timeouts and is not retried, as it should. To avoid such cases code is added to check transaction status in case of every interrupt. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Tested-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>