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| author | Andrzej Hajda <a.hajda@samsung.com> | 2017-02-22 12:04:34 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2017-02-23 13:01:22 +0100 |
| commit | 7999eecb7e5675c3c7c2981a3ba9be6fc8e2ee27 (patch) | |
| tree | 0a5e7525ac2dc8de763b273c8940918cac241f93 /drivers/clk/uniphier/clk-uniphier-core.c | |
| parent | fd1c9c8568439198a66f42108a9b01854e25346e (diff) | |
| download | talos-obmc-linux-7999eecb7e5675c3c7c2981a3ba9be6fc8e2ee27.tar.gz talos-obmc-linux-7999eecb7e5675c3c7c2981a3ba9be6fc8e2ee27.zip | |
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>
Diffstat (limited to 'drivers/clk/uniphier/clk-uniphier-core.c')
0 files changed, 0 insertions, 0 deletions
