linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc dev list <linuxppc-dev@lists.ozlabs.org>
Subject: [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning
Date: Wed, 22 Jun 2016 17:23:07 +1000	[thread overview]
Message-ID: <1466580187.4089.23.camel@kernel.crashing.org> (raw)

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);
 

             reply	other threads:[~2016-06-22  7:23 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-22  7:23 Benjamin Herrenschmidt [this message]
2016-06-24  6:31 ` [PATCH] powerpc/pci: Reduce log level of PCI I/O space warning Gavin Shan
2016-06-28 12:10 ` Michael Ellerman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1466580187.4089.23.camel@kernel.crashing.org \
    --to=benh@kernel.crashing.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).