diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/cpqphp_core.c | 12 | ||||
| -rw-r--r-- | drivers/pci/quirks.c | 14 |
2 files changed, 9 insertions, 17 deletions
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 5617cfdadc5..d590a99930f 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -796,7 +796,6 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) u8 num_of_slots = 0; u8 hp_slot = 0; u8 device; - u8 rev; u8 bus_cap; u16 temp_word; u16 vendor_id; @@ -823,9 +822,8 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } dbg("Vendor ID: %x\n", vendor_id); - rc = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev); - dbg("revision: %d\n", rev); - if (rc || ((vendor_id == PCI_VENDOR_ID_COMPAQ) && (!rev))) { + dbg("revision: %d\n", pdev->revision); + if ((vendor_id == PCI_VENDOR_ID_COMPAQ) && (!pdev->revision)) { err(msg_HPC_rev_error); rc = -ENODEV; goto err_disable_device; @@ -836,7 +834,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * For Intel, each SSID bit identifies a PHP capability. * Also Intel HPC's may have RID=0. */ - if ((rev > 2) || (vendor_id == PCI_VENDOR_ID_INTEL)) { + if ((pdev->revision > 2) || (vendor_id == PCI_VENDOR_ID_INTEL)) { // TODO: This code can be made to support non-Compaq or Intel subsystem IDs rc = pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vid); if (rc) { @@ -870,7 +868,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) switch (subsystem_vid) { case PCI_VENDOR_ID_COMPAQ: - if (rev >= 0x13) { /* CIOBX */ + if (pdev->revision >= 0x13) { /* CIOBX */ ctrl->push_flag = 1; ctrl->slot_switch_type = 1; ctrl->push_button = 1; @@ -1075,7 +1073,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) memcpy(ctrl->pci_bus, pdev->bus, sizeof(*ctrl->pci_bus)); ctrl->bus = pdev->bus->number; - ctrl->rev = rev; + ctrl->rev = pdev->revision; dbg("bus device function rev: %d %d %d %d\n", ctrl->bus, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), ctrl->rev); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 75bd6a8648f..f75ade6f060 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -587,10 +587,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_v */ static void __devinit quirk_amd_ioapic(struct pci_dev *dev) { - u8 rev; - - pci_read_config_byte(dev, PCI_REVISION_ID, &rev); - if (rev >= 0x02) { + if (dev->revision >= 0x02) { printk(KERN_WARNING "I/O APIC: AMD Erratum #22 may be present. In the event of instability try\n"); printk(KERN_WARNING " : booting with the \"noapic\" option.\n"); } @@ -610,13 +607,12 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw ); #define AMD8131_NIOAMODE_BIT 0 static void quirk_amd_8131_ioapic(struct pci_dev *dev) { - unsigned char revid, tmp; + unsigned char tmp; if (nr_ioapics == 0) return; - pci_read_config_byte(dev, PCI_REVISION_ID, &revid); - if (revid == AMD8131_revA0 || revid == AMD8131_revB0) { + if (dev->revision == AMD8131_revA0 || dev->revision == AMD8131_revB0) { printk(KERN_INFO "Fixing up AMD8131 IOAPIC mode\n"); pci_read_config_byte( dev, AMD8131_MISC, &tmp); tmp &= ~(1 << AMD8131_NIOAMODE_BIT); @@ -859,10 +855,8 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, qu static void quirk_disable_pxb(struct pci_dev *pdev) { u16 config; - u8 rev; - pci_read_config_byte(pdev, PCI_REVISION_ID, &rev); - if (rev != 0x04) /* Only C0 requires this */ + if (pdev->revision != 0x04) /* Only C0 requires this */ return; pci_read_config_word(pdev, 0x40, &config); if (config & (1<<6)) { |