[PATCH] powerpc/pci: Reduce log level of PCI I/O space warning

[Gavin Shan]

On Wed, Jun 22, 2016 at 05:23:07PM +1000, Benjamin Herrenschmidt wrote:
>If a PHB has no I/O space, there's no need to make it look like
>something bad happened, a pr_debug() is plenty enough since this
>is the case of all our modern POWER chips.
>
>Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>

Reviewed-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

>---
> arch/powerpc/kernel/pci-common.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
>diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
>index 2a67b16..3ab1f7b 100644
>--- a/arch/powerpc/kernel/pci-common.c
>+++ b/arch/powerpc/kernel/pci-common.c
>@@ -1487,9 +1487,9 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose,
> 	res = &hose->io_resource;
> 
> 	if (!res->flags) {
>-		pr_info("PCI: I/O resource not set for host"
>-		       " bridge %s (domain %d)\n",
>-		       hose->dn->full_name, hose->global_number);
>+		pr_debug("PCI: I/O resource not set for host"
>+			 " bridge %s (domain %d)\n",
>+			 hose->dn->full_name, hose->global_number);
> 	} else {
> 		offset = pcibios_io_space_offset(hose);
> 
>
>
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