[PATCH v5 05/12] powerpc/eeh: EEH for pSeries hot plug

[Michael Ellerman]

Sam Bobroff <sbobroff at linux.ibm.com> writes:
> diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
> index 427fc22f72b6..11c807468ab5 100644
> --- a/arch/powerpc/kernel/of_platform.c
> +++ b/arch/powerpc/kernel/of_platform.c
> @@ -81,7 +81,8 @@ static int of_pci_phb_probe(struct platform_device *dev)
>  	pcibios_claim_one_bus(phb->bus);
>  
>  	/* Finish EEH setup */
> -	eeh_add_device_tree_late(phb->bus);
> +	if (!eeh_has_flag(EEH_FORCE_DISABLED))
> +		eeh_add_device_tree_late(phb->bus);

This breaks cell_defconfig which has CONFIG_EEH=n.

That's because while eeh_add_device_tree_late() has an empty definition
in that case, eeh_has_flag() and EEH_FORCE_DISABLED do not.

Let me know how you want to fix it, if it's small just send me an
incremental diff.

cheers