| commit | fe600cf6424ff45712a175351b11c3ff1206ff2c | [log] [tgz] |
|---|---|---|
| author | David Daney <david.daney@cavium.com> | Wed Apr 27 11:44:39 2016 +0200 |
| committer | Wolfram Sang <wsa@the-dreams.de> | Wed Apr 27 18:54:43 2016 +0200 |
| tree | ccc14ec85af3ef94b2c3c55bcb3fa1951965d3b1 | |
| parent | dd485951e79a6dcbf18ba1612ad91d45e4cfa9a7 [diff] |
i2c: octeon: Add workaround for broken irqs on CN3860 CN3860 does not interrupt the CPU when the i2c status changes. If we get a timeout, and see the status has in fact changed, we know we have this problem, and drop back to polling. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>