diff options
| author | Dean Luick <[email protected]> | 2016-03-05 08:50:27 -0800 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2016-03-17 15:55:16 -0400 |
| commit | ae993e7fba05c6159e1af1dc504bade46a94eb47 (patch) | |
| tree | e3a356a1d0e63cb70e1d8e17ef953723e4fc9bf9 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | b0506f4c56d66f4a8413eaeb57212cf8166e30e9 (diff) | |
IB/hfi1: Hold i2c resource across debugfs open/close
External i2c firmware updates are done in multiple steps and
cannot have other things done in between. For debugfs files,
acquire the resource on open and release it on close.
Reviewed-by: Mitko Haralanov <[email protected]>
Reviewed-by: Easwar Hariharan <[email protected]>
Signed-off-by: Dean Luick <[email protected]>
Signed-off-by: Jubin John <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions