--------------
Usage:
- pci_save_state(dev, buffer);
+ pci_save_state(struct pci_dev *dev);
Description:
- Save first 64 bytes of PCI config space. Buffer must be allocated by
- caller.
+ Save first 64 bytes of PCI config space, along with any additional
+ PCI-Express or PCI-X information.
pci_restore_state
-----------------
Usage:
- pci_restore_state(dev, buffer);
+ pci_restore_state(struct pci_dev *dev);
Description:
- Restore previously saved config space. (First 64 bytes only);
-
- If buffer is NULL, then restore what information we know about the
- device from bootup: BARs and interrupt line.
+ Restore previously saved config space.
pci_set_power_state
-------------------
Usage:
- pci_set_power_state(dev, state);
+ pci_set_power_state(struct pci_dev *dev, pci_power_t state);
Description:
Transition device to low power state using PCI PM Capabilities
---------------
Usage:
- pci_enable_wake(dev, state, enable);
+ pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
Description:
Enable device to generate PME# during low power state using PCI PM
DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2950"),
},
},
+ {
+ .callback = set_bf_sort,
+ .ident = "Dell PowerEdge R900",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R900"),
+ },
+ },
{
.callback = set_bf_sort,
.ident = "HP ProLiant BL20p G3",
if (!dev->irq && dev->pin) {
printk(KERN_WARNING
"%s->Dev[%04x:%04x] has invalid IRQ. Check vendor BIOS\n",
- __FUNCTION__, dev->device, dev->vendor);
+ __FUNCTION__, dev->vendor, dev->device);
}
if (pcie_port_device_register(dev)) {
pci_disable_device(dev);
* bridge. Unfortunately, this device has no subvendor/subdevice ID. So it
* becomes necessary to do this tweak in two steps -- I've chosen the Host
* bridge as trigger.
+ *
+ * Note that we used to unhide the SMBus that way on Toshiba laptops
+ * (Satellite A40 and Tecra M2) but then found that the thermal management
+ * was done by SMM code, which could cause unsynchronized concurrent
+ * accesses to the SMBus registers, with potentially bad effects. Thus you
+ * should be very careful when adding new entries: if SMM is accessing the
+ * Intel SMBus, this is a very good reason to leave it hidden.
*/
static int asus_hides_smbus;
case 0x099c: /* HP Compaq nx6110 */
asus_hides_smbus = 1;
}
- } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_TOSHIBA)) {
- if (dev->device == PCI_DEVICE_ID_INTEL_82855GM_HB)
- switch(dev->subsystem_device) {
- case 0x0001: /* Toshiba Satellite A40 */
- asus_hides_smbus = 1;
- }
- else if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
- switch(dev->subsystem_device) {
- case 0x0001: /* Toshiba Tecra M2 */
- asus_hides_smbus = 1;
- }
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {