diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/pci.c')
-rw-r--r-- | drivers/net/wireless/rtlwifi/pci.c | 36 |
1 files changed, 13 insertions, 23 deletions
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 9983fa18065a..91f0525364ea 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/export.h> #include "core.h" #include "wifi.h" #include "pci.h" @@ -475,7 +476,7 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw) struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct sk_buff *skb = NULL; struct ieee80211_tx_info *info = NULL; - int tid; /* should be int */ + int tid; if (!rtlpriv->rtlhal.earlymode_enable) return; @@ -779,6 +780,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) unsigned long flags; u32 inta = 0; u32 intb = 0; + irqreturn_t ret = IRQ_HANDLED; spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); @@ -786,8 +788,10 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) rtlpriv->cfg->ops->interrupt_recognized(hw, &inta, &intb); /*Shared IRQ or HW disappared */ - if (!inta || inta == 0xffff) + if (!inta || inta == 0xffff) { + ret = IRQ_NONE; goto done; + } /*<1> beacon related */ if (inta & rtlpriv->cfg->maps[RTL_IMR_TBDOK]) { @@ -889,12 +893,9 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) if (rtlpriv->rtlhal.earlymode_enable) tasklet_schedule(&rtlpriv->works.irq_tasklet); - spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); - return IRQ_HANDLED; - done: spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); - return IRQ_HANDLED; + return ret; } static void _rtl_pci_irq_tasklet(struct ieee80211_hw *hw) @@ -1525,7 +1526,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw) rtl_init_rx_config(hw); - /*should after adapter start and interrupt enable. */ + /*should be after adapter start and interrupt enable. */ set_hal_start(rtlhal); RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); @@ -1546,7 +1547,7 @@ static void rtl_pci_stop(struct ieee80211_hw *hw) u8 RFInProgressTimeOut = 0; /* - *should before disable interrrupt&adapter + *should be before disable interrupt&adapter *and will do it immediately. */ set_hal_stop(rtlhal); @@ -1993,36 +1994,25 @@ call rtl_mac_stop() from the mac80211 suspend function first, So there is no need to call hw_disable here. ****************************************/ -int rtl_pci_suspend(struct pci_dev *pdev, pm_message_t state) +int rtl_pci_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct rtl_priv *rtlpriv = rtl_priv(hw); rtlpriv->cfg->ops->hw_suspend(hw); rtl_deinit_rfkill(hw); - pci_save_state(pdev); - pci_disable_device(pdev); - pci_set_power_state(pdev, PCI_D3hot); return 0; } EXPORT_SYMBOL(rtl_pci_suspend); -int rtl_pci_resume(struct pci_dev *pdev) +int rtl_pci_resume(struct device *dev) { - int ret; + struct pci_dev *pdev = to_pci_dev(dev); struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct rtl_priv *rtlpriv = rtl_priv(hw); - pci_set_power_state(pdev, PCI_D0); - ret = pci_enable_device(pdev); - if (ret) { - RT_ASSERT(false, ("ERR: <======\n")); - return ret; - } - - pci_restore_state(pdev); - rtlpriv->cfg->ops->hw_resume(hw); rtl_init_rfkill(hw); return 0; |