From 8582f6d158c8824042432f581d49ef478d5cb238 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 29 Jun 2016 16:11:32 +0200 Subject: [PATCH] soc/tegra: Stub out PCIe IRQ workaround on 64-bit ARM The PCIe host controller found on Tegra20 has a hardware bug that causes PCIe interrupts to get lost when LP2 is enabled. Stub out the workaround on 64-bit ARM because none of the more recent Tegra SoC generations seem to have this bug anymore. Signed-off-by: Thierry Reding --- include/soc/tegra/cpuidle.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/soc/tegra/cpuidle.h b/include/soc/tegra/cpuidle.h index ea04f4225638..1fae9c7800d1 100644 --- a/include/soc/tegra/cpuidle.h +++ b/include/soc/tegra/cpuidle.h @@ -14,7 +14,7 @@ #ifndef __SOC_TEGRA_CPUIDLE_H__ #define __SOC_TEGRA_CPUIDLE_H__ -#ifdef CONFIG_CPU_IDLE +#if defined(CONFIG_ARM) && defined(CONFIG_CPU_IDLE) void tegra_cpuidle_pcie_irqs_in_use(void); #else static inline void tegra_cpuidle_pcie_irqs_in_use(void) -- 2.20.1