* [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning
@ 2016-06-22 7:23 Benjamin Herrenschmidt
2016-06-24 6:31 ` Gavin Shan
2016-06-28 12:10 ` Michael Ellerman
0 siblings, 2 replies; 3+ messages in thread
From: Benjamin Herrenschmidt @ 2016-06-22 7:23 UTC (permalink / raw)
To: linuxppc dev list
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@kernel.crashing.org>
---
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);
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning
2016-06-22 7:23 [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning Benjamin Herrenschmidt
@ 2016-06-24 6:31 ` Gavin Shan
2016-06-28 12:10 ` Michael Ellerman
1 sibling, 0 replies; 3+ messages in thread
From: Gavin Shan @ 2016-06-24 6:31 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: linuxppc dev list
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@kernel.crashing.org>
Reviewed-by: Gavin Shan <gwshan@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);
>
>
>
>_______________________________________________
>Linuxppc-dev mailing list
>Linuxppc-dev@lists.ozlabs.org
>https://lists.ozlabs.org/listinfo/linuxppc-dev
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: powerpc/pci: Reduce log level of PCI I/O space warning
2016-06-22 7:23 [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning Benjamin Herrenschmidt
2016-06-24 6:31 ` Gavin Shan
@ 2016-06-28 12:10 ` Michael Ellerman
1 sibling, 0 replies; 3+ messages in thread
From: Michael Ellerman @ 2016-06-28 12:10 UTC (permalink / raw)
To: Benjamin Herrenschmidt, linuxppc dev list
On Wed, 2016-22-06 at 07:23:07 UTC, 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@kernel.crashing.org>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/cdb1b3424dba7d38a2835f6f5f
cheers
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-06-22 7:23 [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning Benjamin Herrenschmidt
2016-06-24 6:31 ` Gavin Shan
2016-06-28 12:10 ` Michael Ellerman
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