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Subject[PATCH v5 08/14] ARM: tegra: Make outer_disable() open-coded
Date
The outer_disable() of Tegra's suspend code is open-coded now since
that helper produces spurious warning message about secondary CPUs being
online. The secondaries are actually halted by the cpuidle driver on
entering into LP2 idle-state. This fixes a storm of warnings once LP2
idling state is enabled on Tegra30.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/arm/mach-tegra/pm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c
index 7d9ef26e52a7..16a02937d3da 100644
--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -146,9 +146,10 @@ static int tegra_sleep_cpu(unsigned long v2p)
* if any of secondary CPU's is online and this is the LP2-idle
* code-path only for Tegra20/30.
*/
- if (trusted_foundations_registered())
- outer_disable();
-
+#ifdef CONFIG_OUTER_CACHE
+ if (trusted_foundations_registered() && outer_cache.disable)
+ outer_cache.disable();
+#endif
/*
* Note that besides of setting up CPU reset vector this firmware
* call may also do the following, depending on the FW version:
--
2.23.0
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