[PATCH 05/22] PCI, ia64: Register busn_res for root buses
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- To: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>
- Subject: [PATCH 05/22] PCI, ia64: Register busn_res for root buses
- From: Yinghai Lu <yinghai@xxxxxxxxxx>
- Date: Fri, 10 Feb 2012 20:06:08 -0800
- Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Dominik Brodowski <linux@xxxxxxxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, Yinghai Lu <yinghai@xxxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx
- In-reply-to: <1328933185-15154-1-git-send-email-yinghai@kernel.org>
- List-id: <linux-ia64.vger.kernel.org>
- References: <1328933185-15154-1-git-send-email-yinghai@kernel.org>
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Cc: linux-ia64@xxxxxxxxxxxxxxx
---
arch/ia64/pci/pci.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index f82f5d4..936b2f1 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -331,6 +331,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
struct acpi_device *device = root->device;
int domain = root->segment;
int bus = root->secondary.start;
+ int busmax = root->secondary.end;
struct pci_controller *controller;
unsigned int windows = 0;
struct pci_root_info info;
@@ -384,6 +385,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
return NULL;
}
+ pci_bus_insert_busn_res(pbus, busnum, busmax);
pbus->subordinate = pci_scan_child_bus(pbus);
return pbus;
--
1.7.7
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