Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

12 files changed, 71 insertions, 92 deletions

diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index fda56bde36b8..0def898a1d15 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -19,6 +19,7 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
                                    struct bcma_device *core_cc,
                                    struct bcma_device *core_mips);
 #ifdef CONFIG_PM
+int bcma_bus_suspend(struct bcma_bus *bus);
 int bcma_bus_resume(struct bcma_bus *bus);
 #endif
 
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index 443b83a2fd7a..f59244e33971 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -235,38 +235,32 @@ static void bcma_host_pci_remove(struct pci_dev *dev)
 }
 
 #ifdef CONFIG_PM
-static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
+static int bcma_host_pci_suspend(struct device *dev)
 {
-        /* Host specific */
-        pci_save_state(dev);
-        pci_disable_device(dev);
-        pci_set_power_state(dev, pci_choose_state(dev, state));
+        struct pci_dev *pdev = to_pci_dev(dev);
+        struct bcma_bus *bus = pci_get_drvdata(pdev);
 
-        return 0;
+        bus->mapped_core = NULL;
+
+        return bcma_bus_suspend(bus);
 }
 
-static int bcma_host_pci_resume(struct pci_dev *dev)
+static int bcma_host_pci_resume(struct device *dev)
 {
-        struct bcma_bus *bus = pci_get_drvdata(dev);
-        int err;
+        struct pci_dev *pdev = to_pci_dev(dev);
+        struct bcma_bus *bus = pci_get_drvdata(pdev);
 
-        /* Host specific */
-        pci_set_power_state(dev, 0);
-        err = pci_enable_device(dev);
-        if (err)
-                return err;
-        pci_restore_state(dev);
+        return bcma_bus_resume(bus);
+}
 
-        /* Bus specific */
-        err = bcma_bus_resume(bus);
-        if (err)
-                return err;
+static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
+                         bcma_host_pci_resume);
+#define BCMA_PM_OPS     (&bcma_pm_ops)
 
-        return 0;
-}
 #else /* CONFIG_PM */
-# define bcma_host_pci_suspend  NULL
-# define bcma_host_pci_resume   NULL
+
+#define BCMA_PM_OPS     NULL
+
 #endif /* CONFIG_PM */
 
 static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
@@ -284,8 +278,7 @@ static struct pci_driver bcma_pci_bridge_driver = {
         .id_table = bcma_pci_bridge_tbl,
         .probe = bcma_host_pci_probe,
         .remove = bcma_host_pci_remove,
-        .suspend = bcma_host_pci_suspend,
-        .resume = bcma_host_pci_resume,
+        .driver.pm = BCMA_PM_OPS,
 };
 
 int __init bcma_host_pci_init(void)
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 10f92b371e58..febbc0a1222a 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -241,6 +241,21 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
 }
 
 #ifdef CONFIG_PM
+int bcma_bus_suspend(struct bcma_bus *bus)
+{
+        struct bcma_device *core;
+
+        list_for_each_entry(core, &bus->cores, list) {
+                struct device_driver *drv = core->dev.driver;
+                if (drv) {
+                        struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+                        if (adrv->suspend)
+                                adrv->suspend(core);
+                }
+        }
+        return 0;
+}
+
 int bcma_bus_resume(struct bcma_bus *bus)
 {
         struct bcma_device *core;
@@ -252,6 +267,15 @@ int bcma_bus_resume(struct bcma_bus *bus)
                 bcma_core_chipcommon_init(&bus->drv_cc);
         }
 
+        list_for_each_entry(core, &bus->cores, list) {
+                struct device_driver *drv = core->dev.driver;
+                if (drv) {
+                        struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+                        if (adrv->resume)
+                                adrv->resume(core);
+                }
+        }
+
         return 0;
 }
 #endif
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 88c81c5706b2..09b8c9dbf78f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -557,10 +557,11 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
                         rxs->rs_status |= ATH9K_RXERR_DECRYPT;
                 else if (rxsp->status11 & AR_MichaelErr)
                         rxs->rs_status |= ATH9K_RXERR_MIC;
-                if (rxsp->status11 & AR_KeyMiss)
-                        rxs->rs_status |= ATH9K_RXERR_KEYMISS;
         }
 
+        if (rxsp->status11 & AR_KeyMiss)
+                rxs->rs_status |= ATH9K_RXERR_KEYMISS;
+
         return 0;
 }
 EXPORT_SYMBOL(ath9k_hw_process_rxdesc_edma);
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index fd3f19c2e550..e196aba77acf 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -618,10 +618,11 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
                         rs->rs_status |= ATH9K_RXERR_DECRYPT;
                 else if (ads.ds_rxstatus8 & AR_MichaelErr)
                         rs->rs_status |= ATH9K_RXERR_MIC;
-                if (ads.ds_rxstatus8 & AR_KeyMiss)
-                        rs->rs_status |= ATH9K_RXERR_KEYMISS;
         }
 
+        if (ads.ds_rxstatus8 & AR_KeyMiss)
+                rs->rs_status |= ATH9K_RXERR_KEYMISS;
+
         return 0;
 }
 EXPORT_SYMBOL(ath9k_hw_rxprocdesc);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 1c6f19393efa..b91f28ef1032 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4852,6 +4852,9 @@ static void b43_op_stop(struct ieee80211_hw *hw)
 
         cancel_work_sync(&(wl->beacon_update_trigger));
 
+        if (!dev)
+                goto out;
+
         mutex_lock(&wl->mutex);
         if (b43_status(dev) >= B43_STAT_STARTED) {
                 dev = b43_wireless_core_stop(dev);
@@ -4863,7 +4866,7 @@ static void b43_op_stop(struct ieee80211_hw *hw)
 
 out_unlock:
         mutex_unlock(&wl->mutex);
-
+out:
         cancel_work_sync(&(wl->txpower_adjust_work));
 }
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index f23b0c3e4ea3..bf11850a20f1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -2475,7 +2475,7 @@ static s32 brcmf_init_iscan(struct brcmf_cfg80211_priv *cfg_priv)
         return err;
 }
 
-static void brcmf_delay(u32 ms)
+static __always_inline void brcmf_delay(u32 ms)
 {
         if (ms < 1000 / HZ) {
                 cond_resched();
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index d106576ce338..448ab9c4eb47 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1128,14 +1128,7 @@ static int __devinit brcms_bcma_probe(struct bcma_device *pdev)
         return 0;
 }
 
-static int brcms_pci_suspend(struct pci_dev *pdev)
-{
-        pci_save_state(pdev);
-        pci_disable_device(pdev);
-        return pci_set_power_state(pdev, PCI_D3hot);
-}
-
-static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
+static int brcms_suspend(struct bcma_device *pdev)
 {
         struct brcms_info *wl;
         struct ieee80211_hw *hw;
@@ -1153,40 +1146,15 @@ static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
         wl->pub->hw_up = false;
         spin_unlock_bh(&wl->lock);
 
-        /* temporarily do suspend ourselves */
-        return brcms_pci_suspend(pdev->bus->host_pci);
-}
-
-static int brcms_pci_resume(struct pci_dev *pdev)
-{
-        int err = 0;
-        uint val;
-
-        err = pci_set_power_state(pdev, PCI_D0);
-        if (err)
-                return err;
-
-        pci_restore_state(pdev);
-
-        err = pci_enable_device(pdev);
-        if (err)
-                return err;
-
-        pci_set_master(pdev);
-
-        pci_read_config_dword(pdev, 0x40, &val);
-        if ((val & 0x0000ff00) != 0)
-                pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+        pr_debug("brcms_suspend ok\n");
 
         return 0;
 }
 
 static int brcms_resume(struct bcma_device *pdev)
 {
-        /*
-        *  just do pci resume for now until bcma supports it.
-        */
-        return brcms_pci_resume(pdev->bus->host_pci);
+        pr_debug("brcms_resume ok\n");
+        return 0;
 }
 
 static struct bcma_driver brcms_bcma_driver = {
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 018a8deb88a8..4fcdac63a300 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -7848,7 +7848,7 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
          * more efficiently than we can parse it. ORDER MATTERS HERE */
         struct ipw_rt_hdr *ipw_rt;
 
-        short len = le16_to_cpu(pkt->u.frame.length);
+        unsigned short len = le16_to_cpu(pkt->u.frame.length);
 
         /* We received data from the HW, so stop the watchdog */
         dev->trans_start = jiffies;
@@ -8023,7 +8023,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
         s8 signal = frame->rssi_dbm - IPW_RSSI_TO_DBM;
         s8 noise = (s8) le16_to_cpu(frame->noise);
         u8 rate = frame->rate;
-        short len = le16_to_cpu(pkt->u.frame.length);
+        unsigned short len = le16_to_cpu(pkt->u.frame.length);
         struct sk_buff *skb;
         int hdr_only = 0;
         u16 filter = priv->prom_priv->filter;
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 084aa2c4ccfb..a6454726737e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -569,7 +569,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
         struct iwl_scan_cmd *scan;
         struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
         u32 rate_flags = 0;
-        u16 cmd_len;
+        u16 cmd_len = 0;
         u16 rx_chain = 0;
         enum ieee80211_band band;
         u8 n_probes = 0;
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 7becea3dec65..dd5aeaff44ba 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2777,7 +2777,7 @@ static int mwl8k_cmd_tx_power(struct ieee80211_hw *hw,
         else if (channel->band == IEEE80211_BAND_5GHZ)
                 cmd->band = cpu_to_le16(0x4);
 
-        cmd->channel = channel->hw_value;
+        cmd->channel = cpu_to_le16(channel->hw_value);
 
         if (conf->channel_type == NL80211_CHAN_NO_HT ||
             conf->channel_type == NL80211_CHAN_HT20) {
@@ -4066,7 +4066,7 @@ static int mwl8k_cmd_encryption_remove_key(struct ieee80211_hw *hw,
                 goto done;
 
         if (key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
-                        WLAN_CIPHER_SUITE_WEP104)
+                        key->cipher == WLAN_CIPHER_SUITE_WEP104)
                 mwl8k_vif->wep_key_conf[key->keyidx].enabled = 0;
 
         cmd->action = cpu_to_le32(MWL8K_ENCR_REMOVE_KEY);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 4941a1a23219..dc88baefa72e 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -422,7 +422,6 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
 static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
                                  enum dev_state state)
 {
-        int mask = (state == STATE_RADIO_IRQ_ON);
         u32 reg;
         unsigned long flags;
 
@@ -436,25 +435,14 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
         }
 
         spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
-        rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_RXDELAYINT, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_TXDELAYINT, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_RX_DONE, mask);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_AC0_DMA_DONE, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_AC1_DMA_DONE, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_AC2_DMA_DONE, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_AC3_DMA_DONE, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_HCCA_DMA_DONE, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_MGMT_DMA_DONE, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_MCU_COMMAND, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_RXTX_COHERENT, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_TBTT, mask);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_PRE_TBTT, mask);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_TX_FIFO_STATUS, mask);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_AUTO_WAKEUP, mask);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_GPTIMER, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_RX_COHERENT, 0);
-        rt2x00_set_field32(&reg, INT_MASK_CSR_TX_COHERENT, 0);
+        reg = 0;
+        if (state == STATE_RADIO_IRQ_ON) {
+                rt2x00_set_field32(&reg, INT_MASK_CSR_RX_DONE, 1);
+                rt2x00_set_field32(&reg, INT_MASK_CSR_TBTT, 1);
+                rt2x00_set_field32(&reg, INT_MASK_CSR_PRE_TBTT, 1);
+                rt2x00_set_field32(&reg, INT_MASK_CSR_TX_FIFO_STATUS, 1);
+                rt2x00_set_field32(&reg, INT_MASK_CSR_AUTO_WAKEUP, 1);
+        }
         rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
         spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);