diff options
| author | Jan Glauber <jglauber@cavium.com> | 2016-12-09 10:31:57 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2016-12-17 19:27:44 +0100 |
| commit | 493ff7e2cdda9182fb709d3681315180d9165bd8 (patch) | |
| tree | b3c5e698aade608c5d84736dad5bd7a1da9a36a6 /include | |
| parent | 59331c215daf600a650e281b6e8ef3e1ed1174c2 (diff) | |
i2c: octeon: thunderx: Limit register access retries
Do not infinitely retry register readq and writeq operations
in order to not lock up the CPU in case the TWSI gets stuck.
Return -EIO in case of a failed data read. For all other
cases just return so subsequent operations will fail
and trigger the recovery.
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions