From adf58458bcb2890efe94e5a58506c27bfecf518d Mon Sep 17 00:00:00 2001
From: "Desnes A. Nunes do Rosario" <desnesn@linux.vnet.ibm.com>
Date: Tue, 10 Apr 2018 14:51:06 -0500
Subject: [PATCH] PCI: Remove messages about reassigning resources
Git-commit: adf58458bcb2890efe94e5a58506c27bfecf518d
Patch-mainline: v4.17-rc1
References: bsc#1051510

When reassigning device resources to increase their alignment, e.g.,
because of a "pci=resource_alignment=" kernel parameter or because the
platform aligns resources to its page size, we previously emitted messages
like this:

  pci 0000:00:00.0: Disabling memory decoding and releasing memory resources
  pci 0000:00:00.0: disabling bridge mem windows

These messages don't convey any useful information, so remove them.

Fixes: 38274637699 ("powerpc/powernv: Override pcibios_default_alignment() to force PCI devices to be page aligned")
Signed-off-by: Desnes A. Nunes do Rosario <desnesn@linux.vnet.ibm.com>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/pci/pci.c       |    1 -
 drivers/pci/setup-res.c |    2 --
 2 files changed, 3 deletions(-)

--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -5405,7 +5405,6 @@ void pci_reassigndev_resource_alignment(
 		return;
 	}
 
-	pci_info(dev, "Disabling memory decoding and releasing memory resources\n");
 	pci_read_config_word(dev, PCI_COMMAND, &command);
 	command &= ~PCI_COMMAND_MEMORY;
 	pci_write_config_word(dev, PCI_COMMAND, command);
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -171,8 +171,6 @@ EXPORT_SYMBOL(pci_claim_resource);
 
 void pci_disable_bridge_window(struct pci_dev *dev)
 {
-	pci_info(dev, "disabling bridge mem windows\n");
-
 	/* MMIO Base/Limit */
 	pci_write_config_dword(dev, PCI_MEMORY_BASE, 0x0000fff0);