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| author | Ulf Hansson <[email protected]> | 2018-05-31 10:59:56 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2018-06-06 07:09:21 +0000 |
| commit | bcd931f298d4a5660a4ff6f6629831d917a916d8 (patch) | |
| tree | eed0f4d16d00cba9ca1c0e06664b1c723f1ba86a /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | PM / Domains: dt: Allow power-domain property to be a list of specifiers (diff) | |
| download | kernel-bcd931f298d4a5660a4ff6f6629831d917a916d8.tar.gz kernel-bcd931f298d4a5660a4ff6f6629831d917a916d8.zip | |
PM / Domains: Don't attach devices in genpd with multi PM domains
The power-domain DT property may now contain a list of PM domain
specifiers, which represents that a device are partitioned across multiple
PM domains. This leads to a new situation in genpd_dev_pm_attach(), as only
one PM domain can be attached per device.
To remain things simple for the most common configuration, when a single PM
domain is used, let's treat the multiple PM domain case as being specific.
In other words, let's change genpd_dev_pm_attach() to check for multiple PM
domains and prevent it from attach any PM domain for this case. Instead,
leave this to be managed separately, from following changes to genpd.
Suggested-by: Jon Hunter <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
Acked-by: Jon Hunter <[email protected]>
Tested-by: Jon Hunter <[email protected]>
Reviewed-by: Viresh Kumar <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions