Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus

[linux-2.6] / drivers / net / wireless / iwlwifi / iwl3945-base.c

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 33239f197984302f53125191546a176f67b46892..40b71bc2c4a4c3eea35c5896d4293e20b4f5034d 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -687,6 +687,12 @@ static int iwl3945_enqueue_hcmd(struct iwl3945_priv *priv, struct iwl3945_host_c
        BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
               !(cmd->meta.flags & CMD_SIZE_HUGE));
 
+
+       if (iwl3945_is_rfkill(priv)) {
+               IWL_DEBUG_INFO("Not sending command - RF KILL");
+               return -EIO;
+       }
+
        if (iwl3945_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) {
                IWL_ERROR("No space for Tx\n");
                return -ENOSPC;
@@ -1580,7 +1586,7 @@ static inline int iwl3945_eeprom_acquire_semaphore(struct iwl3945_priv *priv)
  */
 int iwl3945_eeprom_init(struct iwl3945_priv *priv)
 {
-       __le16 *e = (__le16 *)&priv->eeprom;
+       u16 *e = (u16 *)&priv->eeprom;
        u32 gp = iwl3945_read32(priv, CSR_EEPROM_GP);
        u32 r;
        int sz = sizeof(priv->eeprom);
@@ -1623,7 +1629,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
                        IWL_ERROR("Time out reading EEPROM[%d]", addr);
                        return -ETIMEDOUT;
                }
-               e[addr / 2] = cpu_to_le16(r >> 16);
+               e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
        }
 
        return 0;
@@ -2806,7 +2812,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv,
 #endif
 
        /* drop all data frame if we are not associated */
-       if ((!iwl3945_is_associated(priv) || !priv->assoc_id) &&
+       if ((!iwl3945_is_associated(priv) ||
+            ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && !priv->assoc_id)) &&
            ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)) {
                IWL_DEBUG_DROP("Dropping - !iwl3945_is_associated\n");
                goto drop_unlock;
@@ -4207,13 +4214,13 @@ static u8 ratio2dB[100] = {
  * Conversion assumes that levels are voltages (20*log), not powers (10*log). */
 int iwl3945_calc_db_from_ratio(int sig_ratio)
 {
-       /* Anything above 1000:1 just report as 60 dB */
-       if (sig_ratio > 1000)
+       /* 1000:1 or higher just report as 60 dB */
+       if (sig_ratio >= 1000)
                return 60;
 
-       /* Above 100:1, divide by 10 and use table,
+       /* 100:1 or higher, divide by 10 and use table,
         *   add 20 dB to make up for divide by 10 */
-       if (sig_ratio > 100)
+       if (sig_ratio >= 100)
                return (20 + (int)ratio2dB[sig_ratio/10]);
 
        /* We shouldn't see this */
@@ -4281,7 +4288,7 @@ static void iwl3945_rx_handle(struct iwl3945_priv *priv)
        int reclaim;
        unsigned long flags;
        u8 fill_rx = 0;
-       u32 count = 0;
+       u32 count = 8;
 
        /* uCode's read index (stored in shared DRAM) indicates the last Rx
         * buffer that the driver may process (last buffer filled by ucode). */
@@ -6256,6 +6263,8 @@ static void __iwl3945_down(struct iwl3945_priv *priv)
                                        STATUS_RF_KILL_HW |
                               test_bit(STATUS_RF_KILL_SW, &priv->status) <<
                                        STATUS_RF_KILL_SW |
+                              test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
+                                       STATUS_GEO_CONFIGURED |
                               test_bit(STATUS_IN_SUSPEND, &priv->status) <<
                                        STATUS_IN_SUSPEND;
                goto exit;
@@ -6267,6 +6276,8 @@ static void __iwl3945_down(struct iwl3945_priv *priv)
                                STATUS_RF_KILL_HW |
                        test_bit(STATUS_RF_KILL_SW, &priv->status) <<
                                STATUS_RF_KILL_SW |
+                       test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
+                               STATUS_GEO_CONFIGURED |
                        test_bit(STATUS_IN_SUSPEND, &priv->status) <<
                                STATUS_IN_SUSPEND |
                        test_bit(STATUS_FW_ERROR, &priv->status) <<
@@ -6330,6 +6341,11 @@ static int __iwl3945_up(struct iwl3945_priv *priv)
                return -ENODEV;
        }
 
+       if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
+               IWL_ERROR("ucode not available for device bringup\n");
+               return -EIO;
+       }
+
        /* If platform's RF_KILL switch is NOT set to KILL */
        if (iwl3945_read32(priv, CSR_GP_CNTRL) &
                                CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
@@ -6342,11 +6358,6 @@ static int __iwl3945_up(struct iwl3945_priv *priv)
                }
        }
 
-       if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
-               IWL_ERROR("ucode not available for device bringup\n");
-               return -EIO;
-       }
-
        iwl3945_write32(priv, CSR_INT, 0xFFFFFFFF);
 
        rc = iwl3945_hw_nic_init(priv);