diff options
Diffstat (limited to 'drivers/staging/rtl8187se/r8180_pm.c')
-rw-r--r-- | drivers/staging/rtl8187se/r8180_pm.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/drivers/staging/rtl8187se/r8180_pm.c b/drivers/staging/rtl8187se/r8180_pm.c deleted file mode 100644 index 2b3d642db77..00000000000 --- a/drivers/staging/rtl8187se/r8180_pm.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - Power management interface routines. - Written by Mariusz Matuszek. - This code is currently just a placeholder for later work and - does not do anything useful. - - This is part of rtl8180 OpenSource driver. - Copyright (C) Andrea Merello 2004 <andreamrl@tiscali.it> - Released under the terms of GPL (General Public Licence) -*/ - -#ifdef CONFIG_RTL8180_PM - - -#include "r8180_hw.h" -#include "r8180_pm.h" -#include "r8180.h" - -int rtl8180_save_state (struct pci_dev *dev, u32 state) -{ - printk(KERN_NOTICE "r8180 save state call (state %u).\n", state); - return(-EAGAIN); -} - -int rtl8180_suspend (struct pci_dev *pdev, pm_message_t state) -{ - struct net_device *dev = pci_get_drvdata(pdev); -// struct r8180_priv *priv = ieee80211_priv(dev); - - if (!netif_running(dev)) - goto out_pci_suspend; - - if (dev->netdev_ops->ndo_stop) - dev->netdev_ops->ndo_stop(dev); - - netif_device_detach(dev); - -out_pci_suspend: - pci_save_state(pdev); - pci_disable_device(pdev); - pci_set_power_state(pdev,pci_choose_state(pdev,state)); - return 0; -} - -int rtl8180_resume (struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); -// struct r8180_priv *priv = ieee80211_priv(dev); - int err; - u32 val; - - pci_set_power_state(pdev, PCI_D0); - - err = pci_enable_device(pdev); - if(err) { - printk(KERN_ERR "%s: pci_enable_device failed on resume\n", - dev->name); - - return err; - } - pci_restore_state(pdev); - /* - * Suspend/Resume resets the PCI configuration space, so we have to - * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries - * from interfering with C3 CPU state. pci_restore_state won't help - * here since it only restores the first 64 bytes pci config header. - */ - pci_read_config_dword(pdev, 0x40, &val); - if ((val & 0x0000ff00) != 0) - pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); - - if(!netif_running(dev)) - goto out; - - if (dev->netdev_ops->ndo_open) - dev->netdev_ops->ndo_open(dev); - netif_device_attach(dev); -out: - return 0; -} - - -int rtl8180_enable_wake (struct pci_dev *dev, u32 state, int enable) -{ - printk(KERN_NOTICE "r8180 enable wake call (state %u, enable %d).\n", - state, enable); - return(-EAGAIN); -} - - - -#endif //CONFIG_RTL8180_PM |