diff options
| -rw-r--r-- | Documentation/pci.txt | 3 | ||||
| -rw-r--r-- | Documentation/power/pci.txt | 37 | ||||
| -rw-r--r-- | drivers/net/typhoon.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_pci.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_plx.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/prism54/islpci_hotplug.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/nsp32.c | 10 | ||||
| -rw-r--r-- | include/linux/pci.h | 1 |
8 files changed, 0 insertions, 64 deletions
diff --git a/Documentation/pci.txt b/Documentation/pci.txt index d38261b6790..7d3da30ff0b 100644 --- a/Documentation/pci.txt +++ b/Documentation/pci.txt @@ -113,9 +113,6 @@ initialization with a pointer to a structure describing the driver (Please see Documentation/power/pci.txt for descriptions of PCI Power Management and the related functions.) - enable_wake Enable device to generate wake events from a low power - state. - shutdown Hook into reboot_notifier_list (kernel/sys.c). Intended to stop any idling DMA operations. Useful for enabling wake-on-lan (NIC) or changing diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt index e00b099a4b8..dd8fe43888d 100644 --- a/Documentation/power/pci.txt +++ b/Documentation/power/pci.txt @@ -164,7 +164,6 @@ struct pci_driver: int (*suspend) (struct pci_dev *dev, pm_message_t state); int (*resume) (struct pci_dev *dev); - int (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable); suspend @@ -251,42 +250,6 @@ The driver should update the current_state field in its pci_dev structure in this function, except for PM-capable devices when pci_set_power_state is used. -enable_wake ------------ - -Usage: - -if (dev->driver && dev->driver->enable_wake) - dev->driver->enable_wake(dev,state,enable); - -This callback is generally only relevant for devices that support the PCI PM -spec and have the ability to generate a PME# (Power Management Event Signal) -to wake the system up. (However, it is possible that a device may support -some non-standard way of generating a wake event on sleep.) - -Bits 15:11 of the PMC (Power Mgmt Capabilities) Register in a device's -PM Capabilities describe what power states the device supports generating a -wake event from: - -+------------------+ -| Bit | State | -+------------------+ -| 11 | D0 | -| 12 | D1 | -| 13 | D2 | -| 14 | D3hot | -| 15 | D3cold | -+------------------+ - -A device can use this to enable wake events: - - pci_enable_wake(dev,state,enable); - -Note that to enable PME# from D3cold, a value of 4 should be passed to -pci_enable_wake (since it uses an index into a bitmask). If a driver gets -a request to enable wake events from D3, two calls should be made to -pci_enable_wake (one for both D3hot and D3cold). - A reference implementation ------------------------- diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 15b2fb8aa49..0f2c0610ed7 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -2267,12 +2267,6 @@ need_resume: typhoon_resume(pdev); return -EBUSY; } - -static int -typhoon_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable) -{ - return pci_enable_wake(pdev, state, enable); -} #endif static int __devinit @@ -2636,7 +2630,6 @@ static struct pci_driver typhoon_driver = { #ifdef CONFIG_PM .suspend = typhoon_suspend, .resume = typhoon_resume, - .enable_wake = typhoon_enable_wake, #endif }; diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index 0cd48d151f5..7da3664b851 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -453,8 +453,6 @@ static struct pci_driver prism2_pci_drv_id = { .suspend = prism2_pci_suspend, .resume = prism2_pci_resume, #endif /* CONFIG_PM */ - /* Linux 2.4.6 added save_state and enable_wake that are not used here - */ }; diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c index 0183df757b3..040dc3e3641 100644 --- a/drivers/net/wireless/hostap/hostap_plx.c +++ b/drivers/net/wireless/hostap/hostap_plx.c @@ -613,9 +613,6 @@ static struct pci_driver prism2_plx_drv_id = { .id_table = prism2_plx_id_table, .probe = prism2_plx_probe, .remove = prism2_plx_remove, - .suspend = NULL, - .resume = NULL, - .enable_wake = NULL }; diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c index 3dcb13bb7d5..25d6c80c9ba 100644 --- a/drivers/net/wireless/prism54/islpci_hotplug.c +++ b/drivers/net/wireless/prism54/islpci_hotplug.c @@ -87,7 +87,6 @@ static struct pci_driver prism54_driver = { .remove = prism54_remove, .suspend = prism54_suspend, .resume = prism54_resume, - /* .enable_wake ; we don't support this yet */ }; /****************************************************************************** diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index f6f561d26bf..3e9765f0281 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -3487,15 +3487,6 @@ static int nsp32_resume(struct pci_dev *pdev) return 0; } -/* Enable wake event */ -static int nsp32_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable) -{ - struct Scsi_Host *host = pci_get_drvdata(pdev); - - nsp32_msg(KERN_INFO, "pci-enable_wake: stub, pdev=0x%p, enable=%d, slot=%s, host=0x%p", pdev, enable, pci_name(pdev), host); - - return 0; -} #endif /************************************************************************ @@ -3571,7 +3562,6 @@ static struct pci_driver nsp32_driver = { #ifdef CONFIG_PM .suspend = nsp32_suspend, .resume = nsp32_resume, - .enable_wake = nsp32_enable_wake, #endif }; diff --git a/include/linux/pci.h b/include/linux/pci.h index 4db7b5a18f5..5be420ac630 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -371,7 +371,6 @@ struct pci_driver { int (*suspend_late) (struct pci_dev *dev, pm_message_t state); int (*resume_early) (struct pci_dev *dev); int (*resume) (struct pci_dev *dev); /* Device woken up */ - int (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable); /* Enable wake event */ void (*shutdown) (struct pci_dev *dev); struct pci_error_handlers *err_handler; |