From: Stephen Warren <[email protected]> Even though system suspend/resume hasn't been validated on Tegra yet, this Kconfig option needs to be enabled so that system shutdown is reliable on an SMP system. Without it, I2C interrupts may be routed to CPU0, whereas shutdown code may be running on CPU1, causing I2C timeouts, preventing communication with the external PMIC.
This reverts 3d5e8af "ARM: disable SUSPEND/ARCH_SUSPEND_POSSIBLE for ARCH_TEGRA". Signed-off-by: Stephen Warren <[email protected]> --- arch/arm/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 88ff698..0dd1fca 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -2247,7 +2247,7 @@ menu "Power management options" source "kernel/power/Kconfig" config ARCH_SUSPEND_POSSIBLE - depends on !ARCH_S5PC100 && !ARCH_TEGRA + depends on !ARCH_S5PC100 depends on CPU_ARM920T || CPU_ARM926T || CPU_SA1100 || \ CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE || CPU_MOHAWK def_bool y -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
