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 so support
the _CBA mechanism for reporting MMCONFIG regions.
Changes from v3 to v4:
- Cleanup secondary.start init (Kenji).
Changes from v2 to v3:
- Rework to use struct resource with IORESOURCE_BUS.
---
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(-)
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