linux-kernel - [PATCH 16/39] PCI: skip busn resource at first.

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Date:	Wed, 29 Feb 2012 15:07:15 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Tony Luck <tony.luck@...el.com>,
	David Miller <davem@...emloft.net>, x86 <x86@...nel.org>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Dominik Brodowski <linux@...inikbrodowski.net>,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arch@...r.kernel.org, Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH 16/39] PCI: skip busn resource at first.

busn_alloc code is not there yet. so need to skip it.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
---
 drivers/pci/probe.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 675d7ed..3bdc421 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1648,6 +1648,8 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
 	list_for_each_entry_safe(window, n, resources, list) {
 		list_move_tail(&window->list, &bridge->windows);
 		res = window->res;
+		if (res->flags & IORESOURCE_BUS)
+			continue;
 		offset = window->offset;
 		pci_bus_add_resource(b, res, 0);
 		if (offset) {
-- 
1.7.7

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