linux-kernel - [PATCH 29/39] PCI, parisc: Register busn

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Message-Id: <1330556858-11768-30-git-send-email-yinghai@kernel.org>
Date:	Wed, 29 Feb 2012 15:07:28 -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>,
	Kyle McMartin <kyle@...artin.ca>, Helge Deller <deller@....de>,
	linux-parisc@...r.kernel.org
Subject: [PATCH 29/39] PCI, parisc: Register busn_res for root buses

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
Cc: Kyle McMartin <kyle@...artin.ca>
Cc: Helge Deller <deller@....de>
Cc: linux-parisc@...r.kernel.org
---
 drivers/parisc/dino.c    |    5 +++++
 drivers/parisc/lba_pci.c |    3 +++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 0610e91..def94af 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -984,6 +984,10 @@ static int __init dino_probe(struct parisc_device *dev)
 	if (dino_dev->hba.gmmio_space.flags)
 		pci_add_resource(&resources, &dino_dev->hba.gmmio_space);
 
+	dino_dev->hba.bus_num.start = dino_current_bus;
+	dino_dev->hba.bus_num.end = 255;
+	dino_dev->hba.bus_num.flags |= IORESOURCE_BUS;
+	pci_add_resource(&resources, &dino_dev->hba.bus_num);
 	/*
 	** It's not used to avoid chicken/egg problems
 	** with configuration accessor functions.
@@ -999,6 +1003,7 @@ static int __init dino_probe(struct parisc_device *dev)
 		return 0;
 	}
 
+	pci_bus_update_busn_res_end(bus, bus->subordinate);
 	bus->subordinate = pci_scan_child_bus(bus);
 
 	/* This code *depends* on scanning being single threaded
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index e885764..df1e9f9 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -1503,6 +1503,9 @@ lba_driver_probe(struct parisc_device *dev)
 	if (lba_dev->hba.gmmio_space.flags)
 		pci_add_resource(&resources, &lba_dev->hba.gmmio_space);
 
+	lba_dev->hba.bus_num.flags |= IORESOURCE_BUS;
+	pci_add_resource(&resources, &lba_dev->hba.bus_num);
+
 	dev->dev.platform_data = lba_dev;
 	lba_bus = lba_dev->hba.hba_bus =
 		pci_create_root_bus(&dev->dev, lba_dev->hba.bus_num.start,
-- 
1.7.7

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