From 998fcd001feb8d71f2838d0949f2aeac2a0cbb9e Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Mon, 26 Sep 2022 14:02:49 +0300 Subject: firmware/psci: Print a warning if PSCI doesn't accept PC mode The function psci_pd_try_set_osi_mode() will print an error if enabling OSI mode fails. To ease debugging PSCI issues print corresponding message if switching to PC mode fails too. Signed-off-by: Dmitry Baryshkov Reviewed-by: Sudeep Holla Reviewed-by: Ulf Hansson Acked-by: Mark Rutland Link: https://lore.kernel.org/r/20220926110249.666813-1-dmitry.baryshkov@linaro.org' Signed-off-by: Arnd Bergmann --- drivers/cpuidle/cpuidle-psci-domain.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/cpuidle') diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c index 3db4fca1172b..821984947ed9 100644 --- a/drivers/cpuidle/cpuidle-psci-domain.c +++ b/drivers/cpuidle/cpuidle-psci-domain.c @@ -124,10 +124,8 @@ static bool psci_pd_try_set_osi_mode(void) return false; ret = psci_set_osi_mode(true); - if (ret) { - pr_warn("failed to enable OSI mode: %d\n", ret); + if (ret) return false; - } return true; } -- cgit v1.2.3