On 08/26/2013 09:30 AM, Kyle McMartin wrote: > While poking at something using the for-3.12/* trees, I hit the > following compile error: > drivers/built-in.o: In function `tegra_pcie_map_irq': > /builddir/build/BUILD/kernel-3.10.fc20/linux-3.11.0-0.rc6.git4.1.fc20.armv7hl/drivers/pci/host/pci-tegra.c:640: > undefined reference to `tegra_cpuidle_pcie_irqs_in_use' > drivers/built-in.o: In function `tegra_msi_map': > /builddir/build/BUILD/kernel-3.10.fc20/linux-3.11.0-0.rc6.git4.1.fc20.armv7hl/drivers/pci/host/pci-tegra.c:1227: > undefined reference to `tegra_cpuidle_pcie_irqs_in_use' > make: *** [vmlinux] Error 1 > > Since our .config had CONFIG_CPU_IDLE off. We should probably provide > an empty function to handle this to avoid cluttering up pci-tegra.c > with conditionals. Another approach would be to use if (IS_ENABLED(CPU_IDLE)) at the call site. I guess the approach in this patch is better than that though, since it doesn't pollute the callers with knowledge of when this function is available. Thierry, if you're OK with this, I can forward it on to arm-soc. -- 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
