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| author | Thierry Reding <treding@nvidia.com> | 2016-06-29 16:11:32 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2016-06-30 13:54:17 +0200 |
| commit | 8582f6d158c8824042432f581d49ef478d5cb238 (patch) | |
| tree | edde1902af89fadfef7cec9494b1d19ea9a5ddd5 | |
| parent | 8df127456f29c719eb2b458018298b1980f1218e (diff) | |
| download | lwn-8582f6d158c8824042432f581d49ef478d5cb238.tar.gz lwn-8582f6d158c8824042432f581d49ef478d5cb238.zip | |
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>
| -rw-r--r-- | include/soc/tegra/cpuidle.h | 2 |
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) |