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authorThierry Reding <treding@nvidia.com>2016-06-29 16:11:32 +0200
committerThierry Reding <treding@nvidia.com>2016-06-30 13:54:17 +0200
commit8582f6d158c8824042432f581d49ef478d5cb238 (patch)
treeedde1902af89fadfef7cec9494b1d19ea9a5ddd5 /include/soc
parent8df127456f29c719eb2b458018298b1980f1218e (diff)
downloadlinux-8582f6d158c8824042432f581d49ef478d5cb238.tar.bz2
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 <treding@nvidia.com>
Diffstat (limited to 'include/soc')
-rw-r--r--include/soc/tegra/cpuidle.h2
1 files changed, 1 insertions, 1 deletions
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)