diff options
Diffstat (limited to 'arch/x86/pci/common.c')
| -rw-r--r-- | arch/x86/pci/common.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index b67732bbb85a..82d22fc601ae 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -14,8 +14,7 @@ #include <asm/segment.h> #include <asm/io.h> #include <asm/smp.h> - -#include "pci.h" +#include <asm/pci_x86.h> unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 | PCI_PROBE_MMCONF; @@ -23,6 +22,12 @@ unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 | unsigned int pci_early_dump_regs; static int pci_bf_sort; int pci_routeirq; +int noioapicquirk; +#ifdef CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS +int noioapicreroute = 0; +#else +int noioapicreroute = 1; +#endif int pcibios_last_bus = -1; unsigned long pirq_table_addr; struct pci_bus *pci_root_bus; @@ -519,6 +524,17 @@ char * __devinit pcibios_setup(char *str) } else if (!strcmp(str, "skip_isa_align")) { pci_probe |= PCI_CAN_SKIP_ISA_ALIGN; return NULL; + } else if (!strcmp(str, "noioapicquirk")) { + noioapicquirk = 1; + return NULL; + } else if (!strcmp(str, "ioapicreroute")) { + if (noioapicreroute != -1) + noioapicreroute = 0; + return NULL; + } else if (!strcmp(str, "noioapicreroute")) { + if (noioapicreroute != -1) + noioapicreroute = 1; + return NULL; } return str; } @@ -535,17 +551,25 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) if ((err = pci_enable_resources(dev, mask)) < 0) return err; - if (!dev->msi_enabled) + if (!pci_dev_msi_enabled(dev)) return pcibios_enable_irq(dev); return 0; } void pcibios_disable_device (struct pci_dev *dev) { - if (!dev->msi_enabled && pcibios_disable_irq) + if (!pci_dev_msi_enabled(dev) && pcibios_disable_irq) pcibios_disable_irq(dev); } +int pci_ext_cfg_avail(struct pci_dev *dev) +{ + if (raw_pci_ext_ops) + return 1; + else + return 0; +} + struct pci_bus * __devinit pci_scan_bus_on_node(int busno, struct pci_ops *ops, int node) { struct pci_bus *bus = NULL; |