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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>
This commit is contained in:
Thierry Reding 2016-06-29 16:11:32 +02:00
parent 8df127456f
commit 8582f6d158
1 changed files with 1 additions and 1 deletions
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2
include/soc/tegra/cpuidle.h
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@ -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)