Hi! Almost complete type-checking infrastructure is in place; next step will probably look like this: [Only obscure /sysfs code passes anything but 3 to to pci_device_suspend, anyway, so this is pretty close to nop ;-)] Pavel --- clean-cvs/drivers/pci/pci-driver.c 2005-01-16 22:27:25.000000000 +0100 +++ linux-cvs/drivers/pci/pci-driver.c 2005-01-17 00:19:56.000000000 +0100 @@ -288,23 +288,10 @@ { struct pci_dev * pci_dev = to_pci_dev(dev); struct pci_driver * drv = pci_dev->driver; - u32 dev_state; int i = 0; - /* Translate PM_SUSPEND_xx states to PCI device states */ - static u32 state_conversion[] = { - [PM_SUSPEND_ON] = 0, - [PM_SUSPEND_STANDBY] = 1, - [PM_SUSPEND_MEM] = 3, - [PM_SUSPEND_DISK] = 3, - }; - - if (state >= sizeof(state_conversion) / sizeof(state_conversion[1])) - return -EINVAL; - - dev_state = state_conversion[state]; if (drv && drv->suspend) - i = drv->suspend(pci_dev, dev_state); + i = drv->suspend(pci_dev, state); else pci_save_state(pci_dev); return i; --- clean-cvs/include/linux/pci.h 2005-01-16 22:29:13.000000000 +0100 +++ linux-cvs/include/linux/pci.h 2005-01-16 23:58:54.000000000 +0100 @@ -667,7 +667,7 @@ const struct pci_device_id *id_table; /* must be non-NULL for probe to be called */ int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */ - int (*suspend) (struct pci_dev *dev, u32 state); /* Device suspended */ + int (*suspend) (struct pci_dev *dev, pm_message_t state); /* Device suspended */ int (*resume) (struct pci_dev *dev); /* Device woken up */ int (*enable_wake) (struct pci_dev *dev, u32 state, int enable); /* Enable wake event */ @@ -823,7 +823,7 @@ int pci_save_state(struct pci_dev *dev); int pci_restore_state(struct pci_dev *dev); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); -pci_power_t pci_choose_state(struct pci_dev *dev, u32 state); +pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */ -- People were complaining that M$ turns users into beta-testers... ...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!