From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Yinghai Lu To: Jesse Barnes , Benjamin Herrenschmidt , Tony Luck , David Miller , x86 Cc: Bjorn Helgaas , Dominik Brodowski , Andrew Morton , Linus Torvalds , Greg Kroah-Hartman , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu , Fenghua Yu , linux-ia64@vger.kernel.org Subject: [PATCH 12/24] PCI, ia64: Register busn_res for root buses Date: Tue, 28 Feb 2012 14:07:31 -0800 Message-Id: <1330466863-28469-13-git-send-email-yinghai@kernel.org> In-Reply-To: <1330466863-28469-1-git-send-email-yinghai@kernel.org> References: <1330466863-28469-1-git-send-email-yinghai@kernel.org> Sender: linux-arch-owner@vger.kernel.org List-ID: Signed-off-by: Yinghai Lu Cc: Tony Luck Cc: Fenghua Yu Cc: linux-ia64@vger.kernel.org --- arch/ia64/include/asm/pci.h | 1 + arch/ia64/pci/pci.c | 5 +++++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index b22e5f5..6e54220 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -94,6 +94,7 @@ struct pci_controller { unsigned int windows; struct pci_window *window; + struct resource busn; void *platform_data; }; diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index d1ce320..b250f0f 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -332,6 +332,7 @@ 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; @@ -372,6 +373,10 @@ pci_acpi_scan_root(struct acpi_pci_root *root) acpi_walk_resources(device->handle, METHOD_NAME__CRS, add_window, &info); } + controller->busn.start = bus; + controller->busn.end = busmax; + conttoller->busn.flags = IORESOURCE_BUS; + pci_add_resource(&info.resources, &controller->busn); /* * See arch/x86/pci/acpi.c. * The desired pci bus might already be scanned in a quirk. We -- 1.7.7