diff options
| author | Jan Glauber <[email protected]> | 2016-09-23 11:40:39 +0200 |
|---|---|---|
| committer | Wolfram Sang <[email protected]> | 2016-09-24 11:22:24 +0200 |
| commit | 70121f7f3725c82e8927a4e03ca1d50c98bbc6d2 (patch) | |
| tree | 29d0e13b40b0471d26047c270a78207748624ac7 /tools/perf/util/trace-event-scripting.c | |
| parent | fcbd4bddb314346a35295701f385b9627bb3a137 (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 -ETIMEDOUT in case of a failed data read. For all other
cases just return so subsequent operations will fail.
Signed-off-by: Jan Glauber <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions