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authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2022-09-26 14:02:49 +0300
committerArnd Bergmann <arnd@arndb.de>2022-09-28 22:37:55 +0200
commit998fcd001feb8d71f2838d0949f2aeac2a0cbb9e (patch)
treee000ac04a9c0b65a187f7f483f82582761f7a7af /drivers/cpuidle
parentf6f7d870c5b6f3eac19ffedafffe8a8a9a034239 (diff)
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 <dmitry.baryshkov@linaro.org> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20220926110249.666813-1-dmitry.baryshkov@linaro.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/cpuidle-psci-domain.c4
1 files changed, 1 insertions, 3 deletions
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;
}