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iwlwifi: name changed from "fat" to "ht40"

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Rename "fat" to "ht40"
The term "fat channel" is deprecated in favor of "HT40"

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy
2009-08-07 15:41:38 -07:00
committed by John W. Linville
parent 3d816c77ec
commit 7aafef1c6e
17 changed files with 155 additions and 154 deletions
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54
drivers/net/wireless/iwlwifi/iwl-eeprom.c
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@@ -127,11 +127,11 @@ static const u8 iwl_eeprom_band_5[] = { /* 5725-5825MHz */
145, 149, 153, 157, 161, 165
};
static const u8 iwl_eeprom_band_6[] = { /* 2.4 FAT channel */
static const u8 iwl_eeprom_band_6[] = { /* 2.4 ht40 channel */
1, 2, 3, 4, 5, 6, 7
};
static const u8 iwl_eeprom_band_7[] = { /* 5.2 FAT channel */
static const u8 iwl_eeprom_band_7[] = { /* 5.2 ht40 channel */
36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157
};
@@ -462,13 +462,13 @@ static void iwl_init_band_reference(const struct iwl_priv *priv,
iwl_eeprom_query_addr(priv, offset);
*eeprom_ch_index = iwl_eeprom_band_5;
break;
case 6: /* 2.4GHz FAT channels */
case 6: /* 2.4GHz ht40 channels */
*eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_6);
*eeprom_ch_info = (struct iwl_eeprom_channel *)
iwl_eeprom_query_addr(priv, offset);
*eeprom_ch_index = iwl_eeprom_band_6;
break;
case 7: /* 5 GHz FAT channels */
case 7: /* 5 GHz ht40 channels */
*eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_7);
*eeprom_ch_info = (struct iwl_eeprom_channel *)
iwl_eeprom_query_addr(priv, offset);
@@ -484,14 +484,14 @@ static void iwl_init_band_reference(const struct iwl_priv *priv,
? # x " " : "")
/**
* iwl_set_fat_chan_info - Copy fat channel info into driver's priv.
* iwl_set_ht40_chan_info - Copy ht40 channel info into driver's priv.
*
* Does not set up a command, or touch hardware.
*/
static int iwl_set_fat_chan_info(struct iwl_priv *priv,
static int iwl_set_ht40_chan_info(struct iwl_priv *priv,
enum ieee80211_band band, u16 channel,
const struct iwl_eeprom_channel *eeprom_ch,
u8 fat_extension_channel)
u8 ht40_extension_channel)
{
struct iwl_channel_info *ch_info;
@@ -501,7 +501,7 @@ static int iwl_set_fat_chan_info(struct iwl_priv *priv,
if (!is_channel_valid(ch_info))
return -1;
IWL_DEBUG_INFO(priv, "FAT Ch. %d [%sGHz] %s%s%s%s%s(0x%02x %ddBm):"
IWL_DEBUG_INFO(priv, "HT40 Ch. %d [%sGHz] %s%s%s%s%s(0x%02x %ddBm):"
" Ad-Hoc %ssupported\n",
ch_info->channel,
is_channel_a_band(ch_info) ?
@@ -517,13 +517,13 @@ static int iwl_set_fat_chan_info(struct iwl_priv *priv,
&& !(eeprom_ch->flags & EEPROM_CHANNEL_RADAR)) ?
"" : "not ");
ch_info->fat_eeprom = *eeprom_ch;
ch_info->fat_max_power_avg = eeprom_ch->max_power_avg;
ch_info->fat_curr_txpow = eeprom_ch->max_power_avg;
ch_info->fat_min_power = 0;
ch_info->fat_scan_power = eeprom_ch->max_power_avg;
ch_info->fat_flags = eeprom_ch->flags;
ch_info->fat_extension_channel = fat_extension_channel;
ch_info->ht40_eeprom = *eeprom_ch;
ch_info->ht40_max_power_avg = eeprom_ch->max_power_avg;
ch_info->ht40_curr_txpow = eeprom_ch->max_power_avg;
ch_info->ht40_min_power = 0;
ch_info->ht40_scan_power = eeprom_ch->max_power_avg;
ch_info->ht40_flags = eeprom_ch->flags;
ch_info->ht40_extension_channel = ht40_extension_channel;
return 0;
}
@@ -589,9 +589,9 @@ int iwl_init_channel_map(struct iwl_priv *priv)
/* Copy the run-time flags so they are there even on
* invalid channels */
ch_info->flags = eeprom_ch_info[ch].flags;
/* First write that fat is not enabled, and then enable
/* First write that ht40 is not enabled, and then enable
* one by one */
ch_info->fat_extension_channel =
ch_info->ht40_extension_channel =
(IEEE80211_CHAN_NO_HT40PLUS |
IEEE80211_CHAN_NO_HT40MINUS);
@@ -642,17 +642,17 @@ int iwl_init_channel_map(struct iwl_priv *priv)
}
}
/* Check if we do have FAT channels */
/* Check if we do have HT40 channels */
if (priv->cfg->ops->lib->eeprom_ops.regulatory_bands[5] ==
EEPROM_REGULATORY_BAND_NO_FAT &&
EEPROM_REGULATORY_BAND_NO_HT40 &&
priv->cfg->ops->lib->eeprom_ops.regulatory_bands[6] ==
EEPROM_REGULATORY_BAND_NO_FAT)
EEPROM_REGULATORY_BAND_NO_HT40)
return 0;
/* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */
/* Two additional EEPROM bands for 2.4 and 5 GHz HT40 channels */
for (band = 6; band <= 7; band++) {
enum ieee80211_band ieeeband;
u8 fat_extension_chan;
u8 ht40_extension_chan;
iwl_init_band_reference(priv, band, &eeprom_ch_count,
&eeprom_ch_info, &eeprom_ch_index);
@@ -669,19 +669,19 @@ int iwl_init_channel_map(struct iwl_priv *priv)
(eeprom_ch_index[ch] == 6) ||
(eeprom_ch_index[ch] == 7)))
/* both are allowed: above and below */
fat_extension_chan = 0;
ht40_extension_chan = 0;
else
fat_extension_chan =
ht40_extension_chan =
IEEE80211_CHAN_NO_HT40MINUS;
/* Set up driver's info for lower half */
iwl_set_fat_chan_info(priv, ieeeband,
iwl_set_ht40_chan_info(priv, ieeeband,
eeprom_ch_index[ch],
&(eeprom_ch_info[ch]),
fat_extension_chan);
ht40_extension_chan);
/* Set up driver's info for upper half */
iwl_set_fat_chan_info(priv, ieeeband,
iwl_set_ht40_chan_info(priv, ieeeband,
(eeprom_ch_index[ch] + 4),
&(eeprom_ch_info[ch]),
IEEE80211_CHAN_NO_HT40PLUS);