leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mwl8k: rename 2.4 GHz band/channels/rates related variables from FOO to FOO_24

Browse Source 
To prepare for adding 5 GHz band/channels/rates.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Lennert Buytenhek 2010-01-12 13:48:04 +01:00 committed by John W. Linville
parent ca66527c60
commit 777ad375d5
1 changed files with 37 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
drivers/net/wireless/mwl8k.c
View File

@ -141,6 +141,9 @@ struct mwl8k_priv {
/* hardware/firmware parameters */
bool ap_fw;
struct rxd_ops *rxd_ops;
struct ieee80211_supported_band band_24;
struct ieee80211_channel channels_24[14];
struct ieee80211_rate rates_24[14];
/* firmware access */
struct mutex fw_mutex;
@ -173,11 +176,6 @@ struct mwl8k_priv {
struct mwl8k_rx_queue rxq[MWL8K_RX_QUEUES];
struct mwl8k_tx_queue txq[MWL8K_TX_QUEUES];
/* PHY parameters */
struct ieee80211_supported_band band;
struct ieee80211_channel channels[14];
struct ieee80211_rate rates[14];
bool radio_on;
bool radio_short_preamble;
bool sniffer_enabled;
@ -220,7 +218,7 @@ struct mwl8k_sta {
};
#define MWL8K_STA(_sta) ((struct mwl8k_sta *)&((_sta)->drv_priv))
static const struct ieee80211_channel mwl8k_channels[] = {
static const struct ieee80211_channel mwl8k_channels_24[] = {
{ .center_freq = 2412, .hw_value = 1, },
{ .center_freq = 2417, .hw_value = 2, },
{ .center_freq = 2422, .hw_value = 3, },
@ -237,7 +235,7 @@ static const struct ieee80211_channel mwl8k_channels[] = {
{ .center_freq = 2484, .hw_value = 14, },
};
static const struct ieee80211_rate mwl8k_rates[] = {
static const struct ieee80211_rate mwl8k_rates_24[] = {
{ .bitrate = 10, .hw_value = 2, },
{ .bitrate = 20, .hw_value = 4, },
{ .bitrate = 55, .hw_value = 11, },
@ -731,8 +729,8 @@ mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
} else {
int i;
for (i = 0; i < ARRAY_SIZE(mwl8k_rates); i++) {
if (mwl8k_rates[i].hw_value == rxd->rate) {
for (i = 0; i < ARRAY_SIZE(mwl8k_rates_24); i++) {
if (mwl8k_rates_24[i].hw_value == rxd->rate) {
status->rate_idx = i;
break;
}
@ -1597,48 +1595,48 @@ struct mwl8k_cmd_get_hw_spec_sta {
static void mwl8k_set_ht_caps(struct ieee80211_hw *hw, u32 cap)
{
struct mwl8k_priv *priv = hw->priv;
struct ieee80211_supported_band *band = &priv->band_24;
int rx_streams;
int tx_streams;
priv->band.ht_cap.ht_supported = 1;
band->ht_cap.ht_supported = 1;
if (cap & MWL8K_CAP_MAX_AMSDU)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU;
band->ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU;
if (cap & MWL8K_CAP_GREENFIELD)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_GRN_FLD;
band->ht_cap.cap |= IEEE80211_HT_CAP_GRN_FLD;
if (cap & MWL8K_CAP_AMPDU) {
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
priv->band.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
priv->band.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_NONE;
band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
}
if (cap & MWL8K_CAP_RX_STBC)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_RX_STBC;
band->ht_cap.cap |= IEEE80211_HT_CAP_RX_STBC;
if (cap & MWL8K_CAP_TX_STBC)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
band->ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
if (cap & MWL8K_CAP_SHORTGI_40MHZ)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
if (cap & MWL8K_CAP_SHORTGI_20MHZ)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
if (cap & MWL8K_CAP_DELAY_BA)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_DELAY_BA;
band->ht_cap.cap |= IEEE80211_HT_CAP_DELAY_BA;
if (cap & MWL8K_CAP_40MHZ)
priv->band.ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
rx_streams = hweight32(cap & MWL8K_CAP_RX_ANTENNA_MASK);
tx_streams = hweight32(cap & MWL8K_CAP_TX_ANTENNA_MASK);
priv->band.ht_cap.mcs.rx_mask[0] = 0xff;
band->ht_cap.mcs.rx_mask[0] = 0xff;
if (rx_streams >= 2)
priv->band.ht_cap.mcs.rx_mask[1] = 0xff;
band->ht_cap.mcs.rx_mask[1] = 0xff;
if (rx_streams >= 3)
priv->band.ht_cap.mcs.rx_mask[2] = 0xff;
priv->band.ht_cap.mcs.rx_mask[4] = 0x01;
priv->band.ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
band->ht_cap.mcs.rx_mask[2] = 0xff;
band->ht_cap.mcs.rx_mask[4] = 0x01;
band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
if (rx_streams != tx_streams) {
priv->band.ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
priv->band.ht_cap.mcs.tx_params |= (tx_streams - 1) <<
band->ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
band->ht_cap.mcs.tx_params |= (tx_streams - 1) <<
IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
}
}
@ -2192,7 +2190,7 @@ static void legacy_rate_mask_to_array(u8 *rates, u32 mask)
for (i = 0, j = 0; i < 14; i++) {
if (mask & (1 << i))
rates[j++] = mwl8k_rates[i].hw_value;
rates[j++] = mwl8k_rates_24[i].hw_value;
}
}
@ -3347,7 +3345,7 @@ mwl8k_bss_info_changed_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
* beacons will always go out at 1 Mb/s).
*/
idx = ffs(vif->bss_conf.basic_rates);
rate = idx ? mwl8k_rates[idx - 1].hw_value : 2;
rate = idx ? mwl8k_rates_24[idx - 1].hw_value : 2;
mwl8k_cmd_use_fixed_rate_ap(hw, rate, rate);
}
@ -3855,16 +3853,16 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
priv->pending_tx_pkts = 0;
memcpy(priv->channels, mwl8k_channels, sizeof(mwl8k_channels));
priv->band.band = IEEE80211_BAND_2GHZ;
priv->band.channels = priv->channels;
priv->band.n_channels = ARRAY_SIZE(mwl8k_channels);
priv->band.bitrates = priv->rates;
priv->band.n_bitrates = ARRAY_SIZE(mwl8k_rates);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
memcpy(priv->channels_24, mwl8k_channels_24, sizeof(mwl8k_channels_24));
priv->band_24.band = IEEE80211_BAND_2GHZ;
priv->band_24.channels = priv->channels_24;
priv->band_24.n_channels = ARRAY_SIZE(mwl8k_channels_24);
priv->band_24.bitrates = priv->rates_24;
priv->band_24.n_bitrates = ARRAY_SIZE(mwl8k_rates_24);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band_24;
BUILD_BUG_ON(sizeof(priv->rates) != sizeof(mwl8k_rates));
memcpy(priv->rates, mwl8k_rates, sizeof(mwl8k_rates));
BUILD_BUG_ON(sizeof(priv->rates_24) != sizeof(mwl8k_rates_24));
memcpy(priv->rates_24, mwl8k_rates_24, sizeof(mwl8k_rates_24));
/*
* Extra headroom is the size of the required DMA header