From 777ad375d5960e0d2a945a34032b182eb2952d45 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 12 Jan 2010 13:48:04 +0100 Subject: [PATCH] mwl8k: rename 2.4 GHz band/channels/rates related variables from FOO to FOO_24 To prepare for adding 5 GHz band/channels/rates. Signed-off-by: Lennert Buytenhek Signed-off-by: John W. Linville --- drivers/net/wireless/mwl8k.c | 76 ++++++++++++++++++------------------ 1 file changed, 37 insertions(+), 39 deletions(-) diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 76da583df32..37cbfbf2156 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -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 -- 2.39.2