[PATCH 9/9] armv8: add psci 0.2 stardard support
From: Yinbo Zhu <hidden>
Date: 2018-05-11 03:38:05
Also in:
linux-devicetree, linuxppc-dev, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Yuantian Tang <redacted> In current kernel, only psci v1.0 is supported. But our psci firmware only support psci v0.2. So update psci driver to support psci v0.2. Signed-off-by: Tang Yuantian <redacted> --- drivers/firmware/psci.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 0bd795f..c9ed9fb 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c@@ -468,6 +468,8 @@ static void __init psci_init_system_suspend(void) if (!IS_ENABLED(CONFIG_SUSPEND)) return; + suspend_set_ops(&psci_suspend_ops); + ret = psci_features(PSCI_FN_NATIVE(1_0, SYSTEM_SUSPEND)); if (ret != PSCI_RET_NOT_SUPPORTED)
@@ -573,6 +575,8 @@ static void __init psci_0_2_set_functions(void) pm_power_off = psci_sys_poweroff; + psci_init_system_suspend(); + suspend_set_ops(&psci_suspend_ops); }
--
1.7.1