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fix(sc7280): update system suspend in OS-initiated mode

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This patch fixes system suspend in OS-initiated mode by setting the
value of `last_at_pwrlvl` in the `psci_power_state_t` object to
`PLAT_MAX_PWR_LVL`, which otherwise would result in undefined behavior.

This is conditionally compiled into the build depending on the value of
the `PSCI_OS_INIT_MODE` build option.

Change-Id: Ib9ff606b7eebd8a8224891a0d239a4e13311fe2a
Signed-off-by: Wing Li <wingers@google.com>
This commit is contained in:
Wing Li 2023-06-28 14:03:21 -07:00
parent e0ef05bb2c
commit 0a9270abe8
1 changed files with 4 additions and 0 deletions
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4
plat/qti/common/src/qti_pm.c
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@ -260,6 +260,10 @@ void qti_get_sys_suspend_power_state(psci_power_state_t *req_state)
state_id & QTI_LOCAL_PSTATE_MASK;
state_id >>= QTI_LOCAL_PSTATE_WIDTH;
}
#if PSCI_OS_INIT_MODE
req_state->last_at_pwrlvl = PLAT_MAX_PWR_LVL;
#endif
}
/*