From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Helgaas Date: Tue, 09 Mar 2010 22:53:20 +0000 Subject: [PATCH v3 0/2] pci_root: track downstream bus range Message-Id: <20100309225211.27167.54296.stgit@bob.kio> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Len Brown Cc: linux-acpi@vger.kernel.org, linux-ia64@vger.kernel.org, linux-pci@vger.kernel.org These patches keep track of both the beginning and end of the bus number range under a PCI host bridge (previously we only kept the beginning) and make that range available to the arch code, which will need it to support the _CBA mechanism for reporting MMCONFIG regions. These apply on the acpi-test tree. --- Bjorn Helgaas (2): ACPI: pci_root: save downstream bus range ACPI: pci_root: pass acpi_pci_root to arch-specific scan arch/ia64/pci/pci.c | 5 +++ arch/x86/pci/acpi.c | 5 +++ drivers/acpi/pci_root.c | 67 ++++++++++++++++++++++++++----------------- include/acpi/acpi_bus.h | 2 + include/acpi/acpi_drivers.h | 3 +- 5 files changed, 50 insertions(+), 32 deletions(-)