Merge branch 'wireless-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi...

diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index c44111f..62ce2f4 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -282,6 +282,34 @@ int ath5k_hw_phy_disable(struct ath5k_hw *ah)
        return 0;
 }
 
+/*
+ * Wait for synth to settle
+ */
+static void ath5k_hw_wait_for_synth(struct ath5k_hw *ah,
+                       struct ieee80211_channel *channel)
+{
+       /*
+        * On 5211+ read activation -> rx delay
+        * and use it (100ns steps).
+        */
+       if (ah->ah_version != AR5K_AR5210) {
+               u32 delay;
+               delay = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) &
+                       AR5K_PHY_RX_DELAY_M;
+               delay = (channel->hw_value & CHANNEL_CCK) ?
+                       ((delay << 2) / 22) : (delay / 10);
+               if (ah->ah_bwmode == AR5K_BWMODE_10MHZ)
+                       delay = delay << 1;
+               if (ah->ah_bwmode == AR5K_BWMODE_5MHZ)
+                       delay = delay << 2;
+               /* XXX: /2 on turbo ? Let's be safe
+                * for now */
+               udelay(100 + delay);
+       } else {
+               mdelay(1);
+       }
+}
+
 
 /**********************\
 * RF Gain optimization *
@@ -3238,6 +3266,13 @@ int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
                /* Failed */
                if (i >= 100)
                        return -EIO;
+
+               /* Set channel and wait for synth */
+               ret = ath5k_hw_channel(ah, channel);
+               if (ret)
+                       return ret;
+
+               ath5k_hw_wait_for_synth(ah, channel);
        }
 
        /*
@@ -3252,13 +3287,53 @@ int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
        if (ret)
                return ret;
 
+       /* Write OFDM timings on 5212*/
+       if (ah->ah_version == AR5K_AR5212 &&
+               channel->hw_value & CHANNEL_OFDM) {
+
+               ret = ath5k_hw_write_ofdm_timings(ah, channel);
+               if (ret)
+                       return ret;
+
+               /* Spur info is available only from EEPROM versions
+                * greater than 5.3, but the EEPROM routines will use
+                * static values for older versions */
+               if (ah->ah_mac_srev >= AR5K_SREV_AR5424)
+                       ath5k_hw_set_spur_mitigation_filter(ah,
+                                                           channel);
+       }
+
+       /* If we used fast channel switching
+        * we are done, release RF bus and
+        * fire up NF calibration.
+        *
+        * Note: Only NF calibration due to
+        * channel change, not AGC calibration
+        * since AGC is still running !
+        */
+       if (fast) {
+               /*
+                * Release RF Bus grant
+                */
+               AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_RFBUS_REQ,
+                                   AR5K_PHY_RFBUS_REQ_REQUEST);
+
+               /*
+                * Start NF calibration
+                */
+               AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+                                       AR5K_PHY_AGCCTL_NF);
+
+               return ret;
+       }
+
        /*
         * For 5210 we do all initialization using
         * initvals, so we don't have to modify
         * any settings (5210 also only supports
         * a/aturbo modes)
         */
-       if ((ah->ah_version != AR5K_AR5210) && !fast) {
+       if (ah->ah_version != AR5K_AR5210) {
 
                /*
                 * Write initial RF gain settings
@@ -3277,22 +3352,6 @@ int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
                if (ret)
                        return ret;
 
-               /* Write OFDM timings on 5212*/
-               if (ah->ah_version == AR5K_AR5212 &&
-                       channel->hw_value & CHANNEL_OFDM) {
-
-                       ret = ath5k_hw_write_ofdm_timings(ah, channel);
-                       if (ret)
-                               return ret;
-
-                       /* Spur info is available only from EEPROM versions
-                        * greater than 5.3, but the EEPROM routines will use
-                        * static values for older versions */
-                       if (ah->ah_mac_srev >= AR5K_SREV_AR5424)
-                               ath5k_hw_set_spur_mitigation_filter(ah,
-                                                                   channel);
-               }
-
                /*Enable/disable 802.11b mode on 5111
                (enable 2111 frequency converter + CCK)*/
                if (ah->ah_radio == AR5K_RF5111) {
@@ -3323,47 +3382,20 @@ int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
         */
        ath5k_hw_reg_write(ah, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT);
 
+       ath5k_hw_wait_for_synth(ah, channel);
+
        /*
-        * On 5211+ read activation -> rx delay
-        * and use it.
+        * Perform ADC test to see if baseband is ready
+        * Set tx hold and check adc test register
         */
-       if (ah->ah_version != AR5K_AR5210) {
-               u32 delay;
-               delay = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) &
-                       AR5K_PHY_RX_DELAY_M;
-               delay = (channel->hw_value & CHANNEL_CCK) ?
-                       ((delay << 2) / 22) : (delay / 10);
-               if (ah->ah_bwmode == AR5K_BWMODE_10MHZ)
-                       delay = delay << 1;
-               if (ah->ah_bwmode == AR5K_BWMODE_5MHZ)
-                       delay = delay << 2;
-               /* XXX: /2 on turbo ? Let's be safe
-                * for now */
-               udelay(100 + delay);
-       } else {
-               mdelay(1);
-       }
-
-       if (fast)
-               /*
-                * Release RF Bus grant
-                */
-               AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_RFBUS_REQ,
-                                   AR5K_PHY_RFBUS_REQ_REQUEST);
-       else {
-               /*
-                * Perform ADC test to see if baseband is ready
-                * Set tx hold and check adc test register
-                */
-               phy_tst1 = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
-               ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
-               for (i = 0; i <= 20; i++) {
-                       if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
-                               break;
-                       udelay(200);
-               }
-               ath5k_hw_reg_write(ah, phy_tst1, AR5K_PHY_TST1);
+       phy_tst1 = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
+       ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
+       for (i = 0; i <= 20; i++) {
+               if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
+                       break;
+               udelay(200);
        }
+       ath5k_hw_reg_write(ah, phy_tst1, AR5K_PHY_TST1);
 
        /*
         * Start automatic gain control calibration

diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 1eacba4..0494d7b 100644 (file)
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -199,6 +199,7 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
        while (i != idx) {
                u16 len;
                struct sk_buff *skb;
+               dma_addr_t dma_addr;
                desc = &ring[i];
                len = le16_to_cpu(desc->len);
                skb = rx_buf[i];
@@ -216,17 +217,20 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
 
                        len = priv->common.rx_mtu;
                }
+               dma_addr = le32_to_cpu(desc->host_addr);
+               pci_dma_sync_single_for_cpu(priv->pdev, dma_addr,
+                       priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
                skb_put(skb, len);
 
                if (p54_rx(dev, skb)) {
-                       pci_unmap_single(priv->pdev,
-                                        le32_to_cpu(desc->host_addr),
-                                        priv->common.rx_mtu + 32,
-                                        PCI_DMA_FROMDEVICE);
+                       pci_unmap_single(priv->pdev, dma_addr,
+                               priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
                        rx_buf[i] = NULL;
-                       desc->host_addr = 0;
+                       desc->host_addr = cpu_to_le32(0);
                } else {
                        skb_trim(skb, 0);
+                       pci_dma_sync_single_for_device(priv->pdev, dma_addr,
+                               priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
                        desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
                }
 

diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 7951cda..3b3f1e4 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -652,6 +652,12 @@ static void rt2800pci_fill_rxdone(struct queue_entry *entry,
                 */
                rxdesc->flags |= RX_FLAG_IV_STRIPPED;
 
+               /*
+                * The hardware has already checked the Michael Mic and has
+                * stripped it from the frame. Signal this to mac80211.
+                */
+               rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+
                if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
                        rxdesc->flags |= RX_FLAG_DECRYPTED;
                else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index b97a4a5..197a36c 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -486,6 +486,12 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
                 */
                rxdesc->flags |= RX_FLAG_IV_STRIPPED;
 
+               /*
+                * The hardware has already checked the Michael Mic and has
+                * stripped it from the frame. Signal this to mac80211.
+                */
+               rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+
                if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
                        rxdesc->flags |= RX_FLAG_DECRYPTED;
                else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)

diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 3e5dbd4..d112f03 100644 (file)
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -802,11 +802,11 @@ int cfg80211_wext_siwfreq(struct net_device *dev,
                        return freq;
                if (freq == 0)
                        return -EINVAL;
-               wdev_lock(wdev);
                mutex_lock(&rdev->devlist_mtx);
+               wdev_lock(wdev);
                err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
-               mutex_unlock(&rdev->devlist_mtx);
                wdev_unlock(wdev);
+               mutex_unlock(&rdev->devlist_mtx);
                return err;
        default:
                return -EOPNOTSUPP;