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

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-tx.c

13 files changed, 75 insertions, 30 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 2daca80f086f..e57fad9f1f09 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -34,6 +34,7 @@
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
 #include <asm/unaligned.h>
+#include <linux/stringify.h>
 
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
@@ -53,10 +54,10 @@
 #define IWL100_UCODE_API_MIN 5
 
 #define IWL1000_FW_PRE "iwlwifi-1000-"
-#define IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE #api ".ucode"
+#define IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE __stringify(api) ".ucode"
 
 #define IWL100_FW_PRE "iwlwifi-100-"
-#define IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE #api ".ucode"
+#define IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE __stringify(api) ".ucode"
 
 
 /*
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 1c1330035ca9..64ed1f247df0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -34,6 +34,7 @@
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
 #include <asm/unaligned.h>
+#include <linux/stringify.h>
 
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
@@ -56,13 +57,13 @@
 #define IWL105_UCODE_API_MIN 5
 
 #define IWL2030_FW_PRE "iwlwifi-2030-"
-#define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE #api ".ucode"
+#define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode"
 
 #define IWL2000_FW_PRE "iwlwifi-2000-"
-#define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE #api ".ucode"
+#define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE __stringify(api) ".ucode"
 
 #define IWL105_FW_PRE "iwlwifi-105-"
-#define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE #api ".ucode"
+#define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE __stringify(api) ".ucode"
 
 static void iwl2000_set_ct_threshold(struct iwl_priv *priv)
 {
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 937a8f12afa7..269dfdb9fe1a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -35,6 +35,7 @@
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
 #include <asm/unaligned.h>
+#include <linux/stringify.h>
 
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
@@ -55,10 +56,10 @@
 #define IWL5150_UCODE_API_MIN 1
 
 #define IWL5000_FW_PRE "iwlwifi-5000-"
-#define IWL5000_MODULE_FIRMWARE(api) IWL5000_FW_PRE #api ".ucode"
+#define IWL5000_MODULE_FIRMWARE(api) IWL5000_FW_PRE __stringify(api) ".ucode"
 
 #define IWL5150_FW_PRE "iwlwifi-5150-"
-#define IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode"
+#define IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE __stringify(api) ".ucode"
 
 /* NIC configuration for 5000 series */
 static void iwl5000_nic_config(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 3fcc0925d542..f1c1db76b9da 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -34,6 +34,7 @@
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
 #include <asm/unaligned.h>
+#include <linux/stringify.h>
 
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
@@ -56,16 +57,16 @@
 #define IWL6000G2_UCODE_API_MIN 4
 
 #define IWL6000_FW_PRE "iwlwifi-6000-"
-#define IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
+#define IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE __stringify(api) ".ucode"
 
 #define IWL6050_FW_PRE "iwlwifi-6050-"
-#define IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE #api ".ucode"
+#define IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE __stringify(api) ".ucode"
 
 #define IWL6005_FW_PRE "iwlwifi-6000g2a-"
-#define IWL6005_MODULE_FIRMWARE(api) IWL6005_FW_PRE #api ".ucode"
+#define IWL6005_MODULE_FIRMWARE(api) IWL6005_FW_PRE __stringify(api) ".ucode"
 
 #define IWL6030_FW_PRE "iwlwifi-6000g2b-"
-#define IWL6030_MODULE_FIRMWARE(api) IWL6030_FW_PRE #api ".ucode"
+#define IWL6030_MODULE_FIRMWARE(api) IWL6030_FW_PRE __stringify(api) ".ucode"
 
 static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
 {
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index f0eabbc07c95..7f16d1203057 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1704,6 +1704,7 @@ int iwl_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
         struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
         struct iwl_rxon_context *bss_ctx = &priv->contexts[IWL_RXON_CTX_BSS];
         struct iwl_rxon_context *tmp;
+        enum nl80211_iftype newviftype = newtype;
         u32 interface_modes;
         int err;
 
@@ -1759,7 +1760,7 @@ int iwl_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
         /* success */
         iwl_teardown_interface(priv, vif, true);
-        vif->type = newtype;
+        vif->type = newviftype;
         vif->p2p = newp2p;
         err = iwl_setup_interface(priv, ctx);
         WARN_ON(err);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index cf8fc9afa1ea..e72d2279fc5d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -126,7 +126,7 @@ static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
 }
 
 static void iwlagn_unmap_tfd(struct iwl_priv *priv, struct iwl_cmd_meta *meta,
-                             struct iwl_tfd *tfd)
+                             struct iwl_tfd *tfd, enum dma_data_direction dma_dir)
 {
         int i;
         int num_tbs;
@@ -150,7 +150,7 @@ static void iwlagn_unmap_tfd(struct iwl_priv *priv, struct iwl_cmd_meta *meta,
         /* Unmap chunks, if any. */
         for (i = 1; i < num_tbs; i++)
                 dma_unmap_single(priv->bus.dev, iwl_tfd_tb_get_addr(tfd, i),
-                                iwl_tfd_tb_get_len(tfd, i), DMA_TO_DEVICE);
+                                iwl_tfd_tb_get_len(tfd, i), dma_dir);
 }
 
 /**
@@ -166,7 +166,8 @@ void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
         struct iwl_tfd *tfd_tmp = txq->tfds;
         int index = txq->q.read_ptr;
 
-        iwlagn_unmap_tfd(priv, &txq->meta[index], &tfd_tmp[index]);
+        iwlagn_unmap_tfd(priv, &txq->meta[index], &tfd_tmp[index],
+                         DMA_TO_DEVICE);
 
         /* free SKB */
         if (txq->txb) {
@@ -309,7 +310,8 @@ void iwl_cmd_queue_unmap(struct iwl_priv *priv)
                 i = get_cmd_index(q, q->read_ptr);
 
                 if (txq->meta[i].flags & CMD_MAPPED) {
-                        iwlagn_unmap_tfd(priv, &txq->meta[i], &txq->tfds[i]);
+                        iwlagn_unmap_tfd(priv, &txq->meta[i], &txq->tfds[i],
+                                         DMA_BIDIRECTIONAL);
                         txq->meta[i].flags = 0;
                 }
 
@@ -531,12 +533,7 @@ out_free_arrays:
 void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
                         int slots_num, u32 txq_id)
 {
-        int actual_slots = slots_num;
-
-        if (txq_id == priv->cmd_queue)
-                actual_slots++;
-
-        memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * actual_slots);
+        memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * slots_num);
 
         txq->need_update = 0;
 
@@ -696,10 +693,11 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
                 if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY))
                         continue;
                 phys_addr = dma_map_single(priv->bus.dev, (void *)cmd->data[i],
-                                           cmd->len[i], DMA_TO_DEVICE);
+                                           cmd->len[i], DMA_BIDIRECTIONAL);
                 if (dma_mapping_error(priv->bus.dev, phys_addr)) {
                         iwlagn_unmap_tfd(priv, out_meta,
-                                         &txq->tfds[q->write_ptr]);
+                                         &txq->tfds[q->write_ptr],
+                                         DMA_BIDIRECTIONAL);
                         idx = -ENOMEM;
                         goto out;
                 }
@@ -803,7 +801,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
         cmd = txq->cmd[cmd_index];
         meta = &txq->meta[cmd_index];
 
-        iwlagn_unmap_tfd(priv, meta, &txq->tfds[index]);
+        iwlagn_unmap_tfd(priv, meta, &txq->tfds[index], DMA_BIDIRECTIONAL);
 
         /* Input error checking is done when commands are added to queue. */
         if (meta->flags & CMD_WANT_SKB) {
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 660831ce293c..687c1f223497 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1288,6 +1288,8 @@ int mwifiex_register_cfg80211(struct net_device *dev, u8 *mac,
 
         *(unsigned long *) wdev_priv = (unsigned long) priv;
 
+        set_wiphy_dev(wdev->wiphy, (struct device *) priv->adapter->dev);
+
         ret = wiphy_register(wdev->wiphy);
         if (ret < 0) {
                 dev_err(priv->adapter->dev, "%s: registering cfg80211 device\n",
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 32261189bcef..aeac3cc4dbe4 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2474,6 +2474,7 @@ struct mwl8k_cmd_set_hw_spec {
  * faster client.
  */
 #define MWL8K_SET_HW_SPEC_FLAG_ENABLE_LIFE_TIME_EXPIRY  0x00000400
+#define MWL8K_SET_HW_SPEC_FLAG_GENERATE_CCMP_HDR        0x00000200
 #define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT           0x00000080
 #define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP       0x00000020
 #define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_BEACON          0x00000010
@@ -2510,7 +2511,8 @@ static int mwl8k_cmd_set_hw_spec(struct ieee80211_hw *hw)
         cmd->flags = cpu_to_le32(MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT |
                                  MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP |
                                  MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_BEACON |
-                                 MWL8K_SET_HW_SPEC_FLAG_ENABLE_LIFE_TIME_EXPIRY);
+                                 MWL8K_SET_HW_SPEC_FLAG_ENABLE_LIFE_TIME_EXPIRY |
+                                 MWL8K_SET_HW_SPEC_FLAG_GENERATE_CCMP_HDR);
         cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS);
         cmd->total_rxd = cpu_to_le32(MWL8K_RX_DESCS);
 
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index ad39af462f87..6a15f368ebb9 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1615,6 +1615,16 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
         pci_read_config_byte(pdev, 0x8, &revisionid);
         pci_read_config_word(pdev, 0x3C, &irqline);
 
+        /* PCI ID 0x10ec:0x8192 occurs for both RTL8192E, which uses
+         * r8192e_pci, and RTL8192SE, which uses this driver. If the
+         * revision ID is RTL_PCI_REVISION_ID_8192PCIE (0x01), then
+         * the correct driver is r8192e_pci, thus this routine should
+         * return false.
+         */
+        if (deviceid == RTL_PCI_8192SE_DID &&
+            revisionid == RTL_PCI_REVISION_ID_8192PCIE)
+                return false;
+
         if (deviceid == RTL_PCI_8192_DID ||
             deviceid == RTL_PCI_0044_DID ||
             deviceid == RTL_PCI_0047_DID ||
@@ -1847,7 +1857,8 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
         pci_write_config_byte(pdev, 0x04, 0x07);
 
         /* find adapter */
-        _rtl_pci_find_adapter(pdev, hw);
+        if (!_rtl_pci_find_adapter(pdev, hw))
+                goto fail3;
 
         /* Init IO handler */
         _rtl_pci_io_handler_init(&pdev->dev, hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index bee7c1480f63..092e342c19df 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -53,6 +53,8 @@ MODULE_FIRMWARE("rtlwifi/rtl8192cufw.bin");
 static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
 {
         struct rtl_priv *rtlpriv = rtl_priv(hw);
+        const struct firmware *firmware;
+        int err;
 
         rtlpriv->dm.dm_initialgain_enable = 1;
         rtlpriv->dm.dm_flag = 0;
@@ -64,6 +66,24 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
                          ("Can't alloc buffer for fw.\n"));
                 return 1;
         }
+        /* request fw */
+        err = request_firmware(&firmware, rtlpriv->cfg->fw_name,
+                        rtlpriv->io.dev);
+        if (err) {
+                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+                         ("Failed to request firmware!\n"));
+                return 1;
+        }
+        if (firmware->size > 0x4000) {
+                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+                         ("Firmware is too big!\n"));
+                release_firmware(firmware);
+                return 1;
+        }
+        memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
+        rtlpriv->rtlhal.fwsize = firmware->size;
+        release_firmware(firmware);
+
         return 0;
 }
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 6cb2543a2ee1..7202bce7bfeb 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2697,7 +2697,7 @@ void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf,
  * @dev: network device
  * @addr: The source MAC address of the frame
  * @key_type: The key type that the received frame used
- * @key_id: Key identifier (0..3)
+ * @key_id: Key identifier (0..3). Can be -1 if missing.
  * @tsc: The TSC value of the frame that generated the MIC failure (6 octets)
  * @gfp: allocation flags
  *
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 9dc3b5f26e80..d91c1a26630d 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -154,7 +154,13 @@ update_iv:
         return RX_CONTINUE;
 
 mic_fail:
-        mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx,
+        /*
+         * In some cases the key can be unset - e.g. a multicast packet, in
+         * a driver that supports HW encryption. Send up the key idx only if
+         * the key is set.
+         */
+        mac80211_ev_michael_mic_failure(rx->sdata,
+                                        rx->key ? rx->key->conf.keyidx : -1,
                                         (void *) skb->data, NULL, GFP_ATOMIC);
         return RX_DROP_UNUSABLE;
 }
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index aed6d2ad4c90..50ff82aa4890 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6566,7 +6566,8 @@ void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
         if (addr)
                 NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
         NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, key_type);
-        NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_id);
+        if (key_id != -1)
+                NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_id);
         if (tsc)
                 NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, 6, tsc);