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path: root/drivers/net/wireless/iwlwifi/iwl-4965.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c46
1 files changed, 24 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index f0a47f42d4b8..82f32305f50e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -347,7 +347,7 @@ static void iwl4965_chain_noise_reset(struct iwl_priv *priv)
struct iwl_chain_noise_data *data = &(priv->chain_noise_data);
if ((data->state == IWL_CHAIN_NOISE_ALIVE) &&
- iwl_is_associated(priv)) {
+ iwl_is_any_associated(priv)) {
struct iwl_calib_diff_gain_cmd cmd;
/* clear data for chain noise calibration algorithm */
@@ -1374,6 +1374,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
u8 band = 0;
bool is_ht40 = false;
u8 ctrl_chan_high = 0;
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
if (test_bit(STATUS_SCANNING, &priv->status)) {
/* If this gets hit a lot, switch it to a BUG() and catch
@@ -1385,17 +1386,16 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
band = priv->band == IEEE80211_BAND_2GHZ;
- is_ht40 = is_ht40_channel(priv->active_rxon.flags);
+ is_ht40 = is_ht40_channel(ctx->active.flags);
- if (is_ht40 &&
- (priv->active_rxon.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
+ if (is_ht40 && (ctx->active.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
ctrl_chan_high = 1;
cmd.band = band;
- cmd.channel = priv->active_rxon.channel;
+ cmd.channel = ctx->active.channel;
ret = iwl4965_fill_txpower_tbl(priv, band,
- le16_to_cpu(priv->active_rxon.channel),
+ le16_to_cpu(ctx->active.channel),
is_ht40, ctrl_chan_high, &cmd.tx_power);
if (ret)
goto out;
@@ -1406,12 +1406,13 @@ out:
return ret;
}
-static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
+static int iwl4965_send_rxon_assoc(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx)
{
int ret = 0;
struct iwl4965_rxon_assoc_cmd rxon_assoc;
- const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon;
- const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon;
+ const struct iwl_rxon_cmd *rxon1 = &ctx->staging;
+ const struct iwl_rxon_cmd *rxon2 = &ctx->active;
if ((rxon1->flags == rxon2->flags) &&
(rxon1->filter_flags == rxon2->filter_flags) &&
@@ -1426,16 +1427,16 @@ static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
return 0;
}
- rxon_assoc.flags = priv->staging_rxon.flags;
- rxon_assoc.filter_flags = priv->staging_rxon.filter_flags;
- rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates;
- rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates;
+ rxon_assoc.flags = ctx->staging.flags;
+ rxon_assoc.filter_flags = ctx->staging.filter_flags;
+ rxon_assoc.ofdm_basic_rates = ctx->staging.ofdm_basic_rates;
+ rxon_assoc.cck_basic_rates = ctx->staging.cck_basic_rates;
rxon_assoc.reserved = 0;
rxon_assoc.ofdm_ht_single_stream_basic_rates =
- priv->staging_rxon.ofdm_ht_single_stream_basic_rates;
+ ctx->staging.ofdm_ht_single_stream_basic_rates;
rxon_assoc.ofdm_ht_dual_stream_basic_rates =
- priv->staging_rxon.ofdm_ht_dual_stream_basic_rates;
- rxon_assoc.rx_chain_select_flags = priv->staging_rxon.rx_chain;
+ ctx->staging.ofdm_ht_dual_stream_basic_rates;
+ rxon_assoc.rx_chain_select_flags = ctx->staging.rx_chain;
ret = iwl_send_cmd_pdu_async(priv, REPLY_RXON_ASSOC,
sizeof(rxon_assoc), &rxon_assoc, NULL);
@@ -1448,6 +1449,7 @@ static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
static int iwl4965_hw_channel_switch(struct iwl_priv *priv,
struct ieee80211_channel_switch *ch_switch)
{
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
int rc;
u8 band = 0;
bool is_ht40 = false;
@@ -1458,22 +1460,22 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv,
u16 ch;
u32 tsf_low;
u8 switch_count;
- u16 beacon_interval = le16_to_cpu(priv->rxon_timing.beacon_interval);
+ u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
struct ieee80211_vif *vif = priv->vif;
band = priv->band == IEEE80211_BAND_2GHZ;
- is_ht40 = is_ht40_channel(priv->staging_rxon.flags);
+ is_ht40 = is_ht40_channel(ctx->staging.flags);
if (is_ht40 &&
- (priv->staging_rxon.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
+ (ctx->staging.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
ctrl_chan_high = 1;
cmd.band = band;
cmd.expect_beacon = 0;
ch = ch_switch->channel->hw_value;
cmd.channel = cpu_to_le16(ch);
- cmd.rxon_flags = priv->staging_rxon.flags;
- cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
+ cmd.rxon_flags = ctx->staging.flags;
+ cmd.rxon_filter_flags = ctx->staging.filter_flags;
switch_count = ch_switch->count;
tsf_low = ch_switch->timestamp & 0x0ffffffff;
/*
@@ -1508,7 +1510,7 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv,
cmd.expect_beacon = is_channel_radar(ch_info);
else {
IWL_ERR(priv, "invalid channel switch from %u to %u\n",
- priv->active_rxon.channel, ch);
+ ctx->active.channel, ch);
return -EFAULT;
}