diff options
| author | Jan Glauber <jglauber@cavium.com> | 2016-11-14 19:50:43 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2016-11-29 20:04:21 +0100 |
| commit | dfa2ccc30e6556bd526f54f0e16fc9e5af4293cb (patch) | |
| tree | 5cef57e8c9c8126f6106f391e1f019579c4869ef /drivers/i2c/busses/i2c-mv64xxx.c | |
| parent | e5517c2a5a49ed5e99047008629f1cd60246ea0e (diff) | |
Revert "i2c: octeon: thunderx: Limit register access retries"
This reverts commit 70121f7f3725 ("i2c: octeon: thunderx: Limit register access retries").
Using readq_poll_timeout instead of __raw_readq triggers the following
debug warning:
[ 78.871568] ipmi_ssif: Trying hotmod-specified SSIF interface at i2c address 0x12, adapter Cavium ThunderX i2c adapter at 0000:01:09.4, slave address 0x0
[ 78.886107] do not call blocking ops when !TASK_RUNNING; state=2 set at [<fffffc00080e0088>] prepare_to_wait_event+0x58/0x10c
[ 78.897436] ------------[ cut here ]------------
[ 78.902050] WARNING: CPU: 6 PID: 2235 at kernel/sched/core.c:7718 __might_sleep+0x80/0x88
[...]
[ 79.133553] [<fffffc00080c3aac>] __might_sleep+0x80/0x88
[ 79.138862] [<fffffc0000e30138>] octeon_i2c_test_iflg+0x4c/0xbc [i2c_thunderx]
[ 79.146077] [<fffffc0000e30958>] octeon_i2c_test_ready+0x18/0x70 [i2c_thunderx]
[ 79.153379] [<fffffc0000e30b04>] octeon_i2c_wait+0x154/0x1a4 [i2c_thunderx]
[ 79.160334] [<fffffc0000e310bc>] octeon_i2c_xfer+0xf4/0xf60 [i2c_thunderx]
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Acked-by: Steven J. Hill <steven.hill@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-mv64xxx.c')
0 files changed, 0 insertions, 0 deletions