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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2020-09-01 17:28:58 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-09-22 18:50:32 +0300 |
| commit | 10942019040c5557556ec22aae0f771b2a1a1a6d (patch) | |
| tree | d394a036ffa70ab44cd52f23eba021738fa5f1b5 /include/linux/psci.h | |
| parent | 653f68b6ecd15cf147817bb01c2b7d02f4bffc8e (diff) | |
| download | linux-10942019040c5557556ec22aae0f771b2a1a1a6d.tar.xz | |
firmware: psci: Extend psci_set_osi_mode() to allow reset to PC mode
The current user (cpuidle-psci) of psci_set_osi_mode() only needs to enable
the PSCI OSI mode. Although, as subsequent changes shows, there is a need
to be able to reset back into the PSCI PC mode.
Therefore, let's extend psci_set_osi_mode() to take a bool as in-parameter,
to let the user indicate whether to enable OSI or to switch back to PC
mode.
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/psci.h')
| -rw-r--r-- | include/linux/psci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/psci.h b/include/linux/psci.h index 14ad9b9ebcd6..2a1bfb890e58 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -18,7 +18,7 @@ bool psci_tos_resident_on(int cpu); int psci_cpu_suspend_enter(u32 state); bool psci_power_state_is_valid(u32 state); -int psci_set_osi_mode(void); +int psci_set_osi_mode(bool enable); bool psci_has_osi_support(void); struct psci_operations { |