diff options
author | Tejun Heo <tj@kernel.org> | 2010-01-05 09:17:33 +0900 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2010-01-05 09:17:33 +0900 |
commit | 32032df6c2f6c9c6b2ada2ce42322231824f70c2 (patch) | |
tree | b1ce838a37044bb38dfc128e2116ca35630e629a /arch/x86/pci/mmconfig_32.c | |
parent | 22b737f4c75197372d64afc6ed1bccd58c00e549 (diff) | |
parent | c5974b835a909ff15c3b7e6cf6789b5eb919f419 (diff) |
Merge branch 'master' into percpu
Conflicts:
arch/powerpc/platforms/pseries/hvCall.S
include/linux/percpu.h
Diffstat (limited to 'arch/x86/pci/mmconfig_32.c')
-rw-r--r-- | arch/x86/pci/mmconfig_32.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c index f10a7e94a84..90d5fd476ed 100644 --- a/arch/x86/pci/mmconfig_32.c +++ b/arch/x86/pci/mmconfig_32.c @@ -27,18 +27,10 @@ static int mmcfg_last_accessed_cpu; */ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) { - struct acpi_mcfg_allocation *cfg; - int cfg_num; - - for (cfg_num = 0; cfg_num < pci_mmcfg_config_num; cfg_num++) { - cfg = &pci_mmcfg_config[cfg_num]; - if (cfg->pci_segment == seg && - (cfg->start_bus_number <= bus) && - (cfg->end_bus_number >= bus)) - return cfg->address; - } + struct pci_mmcfg_region *cfg = pci_mmconfig_lookup(seg, bus); - /* Fall back to type 0 */ + if (cfg) + return cfg->address; return 0; } @@ -47,7 +39,7 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) */ static void pci_exp_set_dev_base(unsigned int base, int bus, int devfn) { - u32 dev_base = base | (bus << 20) | (devfn << 12); + u32 dev_base = base | PCI_MMCFG_BUS_OFFSET(bus) | (devfn << 12); int cpu = smp_processor_id(); if (dev_base != mmcfg_last_accessed_device || cpu != mmcfg_last_accessed_cpu) { |