Searched refs:busnbits (Results 1 – 2 of 2) sorted by relevance
183 unsigned busnbits; in fam10h_check_enable_mmcfg() local184 busnbits = (val >> FAM10H_MMIO_CONF_BUSRANGE_SHIFT) & in fam10h_check_enable_mmcfg()188 if (!acpi_pci_disabled || busnbits >= 8) { in fam10h_check_enable_mmcfg()
195 unsigned segnbits = 0, busnbits, end_bus; in pci_mmcfg_amd_fam10h() local214 busnbits = (msr >> FAM10H_MMIO_CONF_BUSRANGE_SHIFT) & in pci_mmcfg_amd_fam10h()221 if (!busnbits) in pci_mmcfg_amd_fam10h()224 if (busnbits > 8) { in pci_mmcfg_amd_fam10h()225 segnbits = busnbits - 8; in pci_mmcfg_amd_fam10h()226 busnbits = 8; in pci_mmcfg_amd_fam10h()229 end_bus = (1 << busnbits) - 1; in pci_mmcfg_amd_fam10h()