diff options
| author | Guenter Roeck <[email protected]> | 2018-02-26 12:46:52 -0800 |
|---|---|---|
| committer | Wolfram Sang <[email protected]> | 2018-03-02 11:16:52 +0100 |
| commit | 0e89b2fec748177899c1f9ebfbe87714ffa248eb (patch) | |
| tree | 5c9f4e59780ff08005f918b53ec1bfdf222eaaa0 /tools/perf/util/c++/clang.cpp | |
| parent | be5b928038ba1906f064290affb35bcd3bc74844 (diff) | |
i2c: piix4: Use usleep_range()
The piix4 i2c driver is extremely slow. Replacing msleep()
with usleep_range() increases its speed substantially.
Use sleep ranges similar to those used in the i2c-801 driver
to keep things simple.
Signed-off-by: Guenter Roeck <[email protected]>
Reviewed-by: Jean Delvare <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Diffstat (limited to 'tools/perf/util/c++/clang.cpp')
0 files changed, 0 insertions, 0 deletions