| commit | 9c5f7cad3acc69ce623d04d646950183a759949e | [log] [tgz] |
|---|---|---|
| author | addy ke <addy.ke@rock-chips.com> | Fri Aug 08 17:41:40 2014 +0800 |
| committer | Wolfram Sang <wsa@the-dreams.de> | Fri Aug 08 18:33:57 2014 +0200 |
| tree | a7b296ddeba2a4d4f0d37a4e3194900df9f49868 | |
| parent | 64bdfbfc76999ab0dd7da0db7b2edea4f73ed228 [diff] |
i2c: rk3x: fix interrupt handling issue If slave holds scl, I2C_IPD[7] will be set 1 by controller for debugging. Driver must ignore it. [ 5.752391] rk3x-i2c ff160000.i2c: unexpected irq in WRITE: 0x80 [ 5.939027] rk3x-i2c ff160000.i2c: timeout, ipd: 0x80, state: 4 Signed-off-by: Addy Ke <addy.ke@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org