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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2020-05-18 13:25:32 +0200 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-05-29 06:45:12 +0200 |
| commit | 0430b1d5704b0f0f1d237236dde9c143f8669e49 (patch) | |
| tree | fedf4057b9559f56478c79910ad4ba0fbc8b0be6 /drivers/interconnect | |
| parent | cpufreq: dt: Add support for interconnect bandwidth scaling (diff) | |
| download | linux-0430b1d5704b0f0f1d237236dde9c143f8669e49.tar.xz linux-0430b1d5704b0f0f1d237236dde9c143f8669e49.zip | |
opp: Expose bandwidth information via debugfs
Expose the bandwidth information as well via debugfs.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Diffstat (limited to 'drivers/interconnect')
| -rw-r--r-- | drivers/interconnect/core.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 2d2e49780511..a56349c14985 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -515,6 +515,24 @@ void icc_set_tag(struct icc_path *path, u32 tag) EXPORT_SYMBOL_GPL(icc_set_tag); /** + * icc_get_name() - Get name of the icc path + * @path: reference to the path returned by icc_get() + * + * This function is used by an interconnect consumer to get the name of the icc + * path. + * + * Returns a valid pointer on success, or NULL otherwise. + */ +const char *icc_get_name(struct icc_path *path) +{ + if (!path) + return NULL; + + return path->name; +} +EXPORT_SYMBOL_GPL(icc_get_name); + +/** * icc_set_bw() - set bandwidth constraints on an interconnect path * @path: reference to the path returned by icc_get() * @avg_bw: average bandwidth in kilobytes per second |