linux-kernel - [PATCH -v2 26/26] PCI: Use addon_fixed

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Date:	Sun, 18 Mar 2012 22:48:49 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>, x86 <x86@...nel.org>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH -v2 26/26] PCI: Use addon_fixed_resource with ati fixed resource

after they are put in add-on resources, they will be safely claimed later.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
---
 drivers/pci/quirks.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 4561610..76dd901 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -386,10 +386,12 @@ static void __devinit quirk_io_region(struct pci_dev *dev, int port,
  */
 static void __devinit quirk_ati_exploding_mce(struct pci_dev *dev)
 {
-	dev_info(&dev->dev, "ATI Northbridge, reserving I/O ports 0x3b0 to 0x3bb\n");
+	dev_info(&dev->dev, "ATI Northbridge, will reserve I/O ports 0x3b0 to 0x3bb\n");
 	/* Mae rhaid i ni beidio ag edrych ar y lleoliadiau I/O hyn */
-	request_region(0x3b0, 0x0C, "RadeonIGP");
-	request_region(0x3d3, 0x01, "RadeonIGP");
+	add_pci_dev_addon_fixed_resource(dev, 0x3B0, 0x0C, IORESOURCE_IO, 0,
+					 "RadeonIGP");
+	add_pci_dev_addon_fixed_resource(dev, 0x3d3, 0x01, IORESOURCE_IO, 0,
+					 "RadeonIGP");
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI,	PCI_DEVICE_ID_ATI_RS100,   quirk_ati_exploding_mce);
 
-- 
1.7.7

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