From: Yinghai Lu <yinghai@kernel.org>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Yu Zhao <yu.zhao@intel.com>,
Matthew Wilcox <willy@linux.intel.com>
Subject: [PATCH] x86/pci: claim SR-IOV bar in pcibios_allocate_resource
Date: Sat, 14 Nov 2009 23:46:46 -0800 [thread overview]
Message-ID: <4AFFB1E6.9040300@kernel.org> (raw)
so use correct allocation from BIOS, instead of later assign another one.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
arch/x86/pci/i386.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6/arch/x86/pci/i386.c
===================================================================
--- linux-2.6.orig/arch/x86/pci/i386.c
+++ linux-2.6/arch/x86/pci/i386.c
@@ -155,7 +155,9 @@ static void __init pcibios_allocate_reso
for_each_pci_dev(dev) {
pci_read_config_word(dev, PCI_COMMAND, &command);
- for (idx = 0; idx < PCI_ROM_RESOURCE; idx++) {
+ for (idx = 0; idx < PCI_BRIDGE_RESOURCES; idx++) {
+ if (idx == PCI_ROM_RESOURCE)
+ continue;
r = &dev->resource[idx];
if (r->parent) /* Already allocated */
continue;
next reply other threads:[~2009-11-15 7:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-15 7:46 Yinghai Lu [this message]
2009-11-24 21:19 ` [PATCH] x86/pci: claim SR-IOV bar in pcibios_allocate_resource Jesse Barnes
2009-11-24 21:21 ` Yinghai Lu
2009-11-24 21:40 ` Jesse Barnes
2009-11-25 2:05 ` [PATCH] x86/pci: claim SR-IOV bar in pcibios_allocate_resource -v2 Yinghai Lu
2009-12-05 0:00 ` Jesse Barnes
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