iwmc3200wifi: Fix test of unsigned in iwm_ntf_stop_resume_tx()

[safe/jmp/linux-2.6] / drivers / net / wireless / iwlwifi / iwl-5000.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 6ea5e2d..33a5866 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
+#include <linux/sched.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/wireless.h>
@@ -332,14 +333,15 @@ static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
 static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
 {
        struct iwl_calib_xtal_freq_cmd cmd;
-       u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
+       __le16 *xtal_calib =
+               (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
 
        cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
        cmd.hdr.first_group = 0;
        cmd.hdr.groups_num = 1;
        cmd.hdr.data_valid = 1;
-       cmd.cap_pin1 = (u8)xtal_calib[0];
-       cmd.cap_pin2 = (u8)xtal_calib[1];
+       cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
+       cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
        return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL],
                             (u8 *)&cmd, sizeof(cmd));
 }
@@ -993,8 +995,7 @@ static int iwl5000_tx_status_reply_tx(struct iwl_priv *priv,
                info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
                info->status.rates[0].count = tx_resp->failure_frame + 1;
                info->flags &= ~IEEE80211_TX_CTL_AMPDU;
-               info->flags |= iwl_is_tx_success(status) ?
-                                       IEEE80211_TX_STAT_ACK : 0;
+               info->flags |= iwl_tx_status_to_mac80211(status);
                iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
 
                /* FIXME: code repetition end */
@@ -1139,8 +1140,7 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
                BUG_ON(txq_id != txq->swq_id);
 
                info->status.rates[0].count = tx_resp->failure_frame + 1;
-               info->flags |= iwl_is_tx_success(status) ?
-                                       IEEE80211_TX_STAT_ACK : 0;
+               info->flags |= iwl_tx_status_to_mac80211(status);
                iwl_hwrate_to_tx_control(priv,
                                        le32_to_cpu(tx_resp->rate_n_flags),
                                        info);
@@ -1250,6 +1250,22 @@ int  iwl5000_send_tx_power(struct iwl_priv *priv)
 
        /* half dBm need to multiply */
        tx_power_cmd.global_lmt = (s8)(2 * priv->tx_power_user_lmt);
+
+       if (priv->tx_power_lmt_in_half_dbm &&
+           priv->tx_power_lmt_in_half_dbm < tx_power_cmd.global_lmt) {
+               /*
+                * For the newer devices which using enhanced/extend tx power
+                * table in EEPROM, the format is in half dBm. driver need to
+                * convert to dBm format before report to mac80211.
+                * By doing so, there is a possibility of 1/2 dBm resolution
+                * lost. driver will perform "round-up" operation before
+                * reporting, but it will cause 1/2 dBm tx power over the
+                * regulatory limit. Perform the checking here, if the
+                * "tx_power_user_lmt" is higher than EEPROM value (in
+                * half-dBm format), lower the tx power based on EEPROM
+                */
+               tx_power_cmd.global_lmt = priv->tx_power_lmt_in_half_dbm;
+       }
        tx_power_cmd.flags = IWL50_TX_POWER_NO_CLOSED;
        tx_power_cmd.srv_chan_lmt = IWL50_TX_POWER_AUTO;
 
@@ -1391,8 +1407,8 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, u16 channel)
                priv->active_rxon.channel, channel);
        cmd.band = priv->band == IEEE80211_BAND_2GHZ;
        cmd.channel = cpu_to_le16(channel);
-       cmd.rxon_flags = priv->active_rxon.flags;
-       cmd.rxon_filter_flags = priv->active_rxon.filter_flags;
+       cmd.rxon_flags = priv->staging_rxon.flags;
+       cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
        cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
        ch_info = iwl_get_channel_info(priv, priv->band, channel);
        if (ch_info)
@@ -1402,6 +1418,8 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, u16 channel)
                        priv->active_rxon.channel, channel);
                return -EFAULT;
        }
+       priv->switch_rxon.channel = cpu_to_le16(channel);
+       priv->switch_rxon.switch_in_progress = true;
 
        return iwl_send_cmd_sync(priv, &hcmd);
 }
@@ -1581,14 +1599,15 @@ struct iwl_cfg iwl5300_agn_cfg = {
        .ht_greenfield_support = true,
        .led_compensation = 51,
        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+       .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
 
-struct iwl_cfg iwl5100_bg_cfg = {
-       .name = "5100BG",
+struct iwl_cfg iwl5100_bgn_cfg = {
+       .name = "5100BGN",
        .fw_name_pre = IWL5000_FW_PRE,
        .ucode_api_max = IWL5000_UCODE_API_MAX,
        .ucode_api_min = IWL5000_UCODE_API_MIN,
-       .sku = IWL_SKU_G,
+       .sku = IWL_SKU_G|IWL_SKU_N,
        .ops = &iwl5000_ops,
        .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
        .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
@@ -1624,7 +1643,6 @@ struct iwl_cfg iwl5100_abg_cfg = {
        .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
        .set_l0s = true,
        .use_bsm = false,
-       .ht_greenfield_support = true,
        .led_compensation = 51,
        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 };
@@ -1650,6 +1668,7 @@ struct iwl_cfg iwl5100_agn_cfg = {
        .ht_greenfield_support = true,
        .led_compensation = 51,
        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+       .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
 
 struct iwl_cfg iwl5350_agn_cfg = {
@@ -1673,6 +1692,7 @@ struct iwl_cfg iwl5350_agn_cfg = {
        .ht_greenfield_support = true,
        .led_compensation = 51,
        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+       .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
 
 struct iwl_cfg iwl5150_agn_cfg = {
@@ -1696,6 +1716,29 @@ struct iwl_cfg iwl5150_agn_cfg = {
        .ht_greenfield_support = true,
        .led_compensation = 51,
        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+       .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
+};
+
+struct iwl_cfg iwl5150_abg_cfg = {
+       .name = "5150ABG",
+       .fw_name_pre = IWL5150_FW_PRE,
+       .ucode_api_max = IWL5150_UCODE_API_MAX,
+       .ucode_api_min = IWL5150_UCODE_API_MIN,
+       .sku = IWL_SKU_A|IWL_SKU_G,
+       .ops = &iwl5150_ops,
+       .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
+       .num_of_queues = IWL50_NUM_QUEUES,
+       .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
+       .mod_params = &iwl50_mod_params,
+       .valid_tx_ant = ANT_A,
+       .valid_rx_ant = ANT_AB,
+       .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+       .set_l0s = true,
+       .use_bsm = false,
+       .led_compensation = 51,
+       .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 };
 
 MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));