Tegra20 has a HW bug where PCIe interrupts are lost when LP2 (Tegra idle state) is enabled. tegra_cpuidle_pcie_irqs_in_use() disables LP2 when PCIe irq is mapped. EXPORT tegra_cpuidle_pcie_irqs_in_use() to allow Tegra PCIe driver to be compiled as loadable kernel module. Signed-off-by: Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx> --- V2: * commit message update arch/arm/mach-tegra/cpuidle.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c index 316563141add..7d7e6d3ce32d 100644 --- a/arch/arm/mach-tegra/cpuidle.c +++ b/arch/arm/mach-tegra/cpuidle.c @@ -57,3 +57,4 @@ void tegra_cpuidle_pcie_irqs_in_use(void) break; } } +EXPORT_SYMBOL(tegra_cpuidle_pcie_irqs_in_use); -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
