linux-kernel - [PATCH v2 4/9] PCI: set IORESOURCE_MEM

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Date:	Tue, 13 Oct 2009 13:22:15 -0600
From:	Bjorn Helgaas <bjorn.helgaas@...com>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>
Cc:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-acpi@...r.kernel.org, Yinghai Lu <yhlu.kernel@...il.com>,
	Joe Perches <joe@...ches.com>, Len Brown <lenb@...nel.org>
Subject: [PATCH v2 4/9] PCI: set IORESOURCE_MEM_64 before printing resource

Set the IORESOURCE_MEM_64 struct resource flag before printing the
resource, so when %pR decodes the resource, we get the "64bit" text.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@...com>
---
 drivers/pci/probe.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 8105e32..f760c19 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -225,7 +225,10 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 		if ((sizeof(resource_size_t) < 8) && (sz64 > 0x100000000ULL)) {
 			dev_err(&dev->dev, "can't handle 64-bit BAR\n");
 			goto fail;
-		} else if ((sizeof(resource_size_t) < 8) && l) {
+		}
+		
+		res->flags |= IORESOURCE_MEM_64;
+		if ((sizeof(resource_size_t) < 8) && l) {
 			/* Address above 32-bit boundary; disable the BAR */
 			pci_write_config_dword(dev, pos, 0);
 			pci_write_config_dword(dev, pos + 4, 0);
@@ -240,8 +243,6 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 					"64bit mmio pref" : "64bit mmio",
 				 res);
 		}
-
-		res->flags |= IORESOURCE_MEM_64;
 	} else {
 		sz = pci_size(l, sz, mask);
 

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