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Reduce time lock in psci_do_cpu_off

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psci_set_power_off_state only initializes a local variable, so there
isn't any reason why it should be done while the lock is held.

Change-Id: I1c62f4cd5d860d102532e5a5350152180d41d127
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
This commit is contained in:
Roberto Vargas 2017-09-04 16:49:41 +01:00
parent 942ee0d8cf
commit 216e58a312
1 changed files with 3 additions and 3 deletions
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6
lib/psci/psci_off.c
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@ -49,6 +49,9 @@ int psci_do_cpu_off(unsigned int end_pwrlvl)
*/
assert(psci_plat_pm_ops->pwr_domain_off);
/* Construct the psci_power_state for CPU_OFF */
psci_set_power_off_state(&state_info);
/*
* This function acquires the lock corresponding to each power
* level so that by the time all locks are taken, the system topology
@ -68,9 +71,6 @@ int psci_do_cpu_off(unsigned int end_pwrlvl)
goto exit;
}
/* Construct the psci_power_state for CPU_OFF */
psci_set_power_off_state(&state_info);
/*
* This function is passed the requested state info and
* it returns the negotiated state info for each power level upto