From c8b03958d4b23dc48932ec095a391f3d6447e0e9 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Fri, 3 Feb 2012 17:31:37 +0100 Subject: iwlegacy: move rxon commands out of ctx structure Signed-off-by: Stanislaw Gruszka Signed-off-by: John W. Linville --- drivers/net/wireless/iwlegacy/4965.c | 99 ++++++++++++++++++------------------ 1 file changed, 49 insertions(+), 50 deletions(-) (limited to 'drivers/net/wireless/iwlegacy/4965.c') diff --git a/drivers/net/wireless/iwlegacy/4965.c b/drivers/net/wireless/iwlegacy/4965.c index cacbc03880b..b34de143312 100644 --- a/drivers/net/wireless/iwlegacy/4965.c +++ b/drivers/net/wireless/iwlegacy/4965.c @@ -1342,7 +1342,6 @@ il4965_send_tx_power(struct il_priv *il) u8 band = 0; bool is_ht40 = false; u8 ctrl_chan_high = 0; - struct il_rxon_context *ctx = &il->ctx; if (WARN_ONCE (test_bit(S_SCAN_HW, &il->status), @@ -1351,16 +1350,16 @@ il4965_send_tx_power(struct il_priv *il) band = il->band == IEEE80211_BAND_2GHZ; - is_ht40 = iw4965_is_ht40_channel(ctx->active.flags); + is_ht40 = iw4965_is_ht40_channel(il->active.flags); - if (is_ht40 && (ctx->active.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK)) + if (is_ht40 && (il->active.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK)) ctrl_chan_high = 1; cmd.band = band; - cmd.channel = ctx->active.channel; + cmd.channel = il->active.channel; ret = - il4965_fill_txpower_tbl(il, band, le16_to_cpu(ctx->active.channel), + il4965_fill_txpower_tbl(il, band, le16_to_cpu(il->active.channel), is_ht40, ctrl_chan_high, &cmd.tx_power); if (ret) goto out; @@ -1376,8 +1375,8 @@ il4965_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx) { int ret = 0; struct il4965_rxon_assoc_cmd rxon_assoc; - const struct il_rxon_cmd *rxon1 = &ctx->staging; - const struct il_rxon_cmd *rxon2 = &ctx->active; + const struct il_rxon_cmd *rxon1 = &il->staging; + const struct il_rxon_cmd *rxon2 = &il->active; if (rxon1->flags == rxon2->flags && rxon1->filter_flags == rxon2->filter_flags && @@ -1392,16 +1391,16 @@ il4965_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx) return 0; } - 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.flags = il->staging.flags; + rxon_assoc.filter_flags = il->staging.filter_flags; + rxon_assoc.ofdm_basic_rates = il->staging.ofdm_basic_rates; + rxon_assoc.cck_basic_rates = il->staging.cck_basic_rates; rxon_assoc.reserved = 0; rxon_assoc.ofdm_ht_single_stream_basic_rates = - ctx->staging.ofdm_ht_single_stream_basic_rates; + il->staging.ofdm_ht_single_stream_basic_rates; rxon_assoc.ofdm_ht_dual_stream_basic_rates = - ctx->staging.ofdm_ht_dual_stream_basic_rates; - rxon_assoc.rx_chain_select_flags = ctx->staging.rx_chain; + il->staging.ofdm_ht_dual_stream_basic_rates; + rxon_assoc.rx_chain_select_flags = il->staging.rx_chain; ret = il_send_cmd_pdu_async(il, C_RXON_ASSOC, sizeof(rxon_assoc), @@ -1414,9 +1413,9 @@ static int il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) { /* cast away the const for active_rxon in this function */ - struct il_rxon_cmd *active_rxon = (void *)&ctx->active; + struct il_rxon_cmd *active_rxon = (void *)&il->active; int ret; - bool new_assoc = !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK); + bool new_assoc = !!(il->staging.filter_flags & RXON_FILTER_ASSOC_MSK); if (!il_is_alive(il)) return -EBUSY; @@ -1425,7 +1424,7 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) return 0; /* always get timestamp with Rx frame */ - ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK; + il->staging.flags |= RXON_FLG_TSF2HOST_MSK; ret = il_check_rxon_cmd(il, ctx); if (ret) { @@ -1438,7 +1437,7 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) * abort any previous channel switch if still in process */ if (test_bit(S_CHANNEL_SWITCH_PENDING, &il->status) && - il->switch_channel != ctx->staging.channel) { + il->switch_channel != il->staging.channel) { D_11H("abort channel switch on %d\n", le16_to_cpu(il->switch_channel)); il_chswitch_done(il, false); @@ -1454,7 +1453,7 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) return ret; } - memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon)); + memcpy(active_rxon, &il->staging, sizeof(*active_rxon)); il_print_rx_config_cmd(il, ctx); /* * We do not commit tx power settings while channel changing, @@ -1468,7 +1467,7 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) * an RXON_ASSOC and the new config wants the associated mask enabled, * we must clear the associated from the active configuration * before we apply the new config */ - if (il_is_associated_ctx(ctx) && new_assoc) { + if (il_is_associated(il) && new_assoc) { D_INFO("Toggling associated bit on current RXON\n"); active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK; @@ -1494,7 +1493,7 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) D_INFO("Sending RXON\n" "* with%s RXON_FILTER_ASSOC_MSK\n" "* channel = %d\n" "* bssid = %pM\n", (new_assoc ? "" : "out"), - le16_to_cpu(ctx->staging.channel), ctx->staging.bssid_addr); + le16_to_cpu(il->staging.channel), il->staging.bssid_addr); il_set_rxon_hwcrypto(il, ctx, !il->cfg->mod_params->sw_crypto); @@ -1505,13 +1504,13 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) if (!new_assoc) { ret = il_send_cmd_pdu(il, ctx->rxon_cmd, - sizeof(struct il_rxon_cmd), &ctx->staging); + sizeof(struct il_rxon_cmd), &il->staging); if (ret) { IL_ERR("Error setting new RXON (%d)\n", ret); return ret; } D_INFO("Return from !new_assoc RXON.\n"); - memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon)); + memcpy(active_rxon, &il->staging, sizeof(*active_rxon)); il_clear_ucode_stations(il, ctx); il_restore_stations(il, ctx); ret = il4965_restore_default_wep_keys(il, ctx); @@ -1527,12 +1526,12 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx) */ ret = il_send_cmd_pdu(il, ctx->rxon_cmd, - sizeof(struct il_rxon_cmd), &ctx->staging); + sizeof(struct il_rxon_cmd), &il->staging); if (ret) { IL_ERR("Error setting new RXON (%d)\n", ret); return ret; } - memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon)); + memcpy(active_rxon, &il->staging, sizeof(*active_rxon)); } il_print_rx_config_cmd(il, ctx); @@ -1564,21 +1563,21 @@ il4965_hw_channel_switch(struct il_priv *il, u16 ch; u32 tsf_low; u8 switch_count; - u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval); + u16 beacon_interval = le16_to_cpu(il->timing.beacon_interval); struct ieee80211_vif *vif = ctx->vif; band = il->band == IEEE80211_BAND_2GHZ; - is_ht40 = iw4965_is_ht40_channel(ctx->staging.flags); + is_ht40 = iw4965_is_ht40_channel(il->staging.flags); - if (is_ht40 && (ctx->staging.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK)) + if (is_ht40 && (il->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 = ctx->staging.flags; - cmd.rxon_filter_flags = ctx->staging.filter_flags; + cmd.rxon_flags = il->staging.flags; + cmd.rxon_filter_flags = il->staging.filter_flags; switch_count = ch_switch->count; tsf_low = ch_switch->timestamp & 0x0ffffffff; /* @@ -1611,7 +1610,7 @@ il4965_hw_channel_switch(struct il_priv *il, cmd.expect_beacon = il_is_channel_radar(ch_info); else { IL_ERR("invalid channel switch from %u to %u\n", - ctx->active.channel, ch); + il->active.channel, ch); return -EFAULT; } @@ -2139,7 +2138,7 @@ il4965_post_scan(struct il_priv *il) * Since setting the RXON may have been deferred while * performing the scan, fire one off if needed */ - if (memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging))) + if (memcmp(&il->staging, &il->active, sizeof(il->staging))) il_commit_rxon(il, ctx); } @@ -2161,41 +2160,41 @@ il4965_post_associate(struct il_priv *il) conf = &il->hw->conf; - ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; + il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; il_commit_rxon(il, ctx); ret = il_send_rxon_timing(il, ctx); if (ret) IL_WARN("RXON timing - " "Attempting to continue.\n"); - ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK; + il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK; il_set_rxon_ht(il, &il->current_ht_config); if (il->cfg->ops->hcmd->set_rxon_chain) il->cfg->ops->hcmd->set_rxon_chain(il, ctx); - ctx->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid); + il->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid); D_ASSOC("assoc id %d beacon interval %d\n", vif->bss_conf.aid, vif->bss_conf.beacon_int); if (vif->bss_conf.use_short_preamble) - ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; + il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; else - ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; + il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; - if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) { + if (il->staging.flags & RXON_FLG_BAND_24G_MSK) { if (vif->bss_conf.use_short_slot) - ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; + il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; else - ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK; + il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK; } il_commit_rxon(il, ctx); D_ASSOC("Associated as %d to: %pM\n", vif->bss_conf.aid, - ctx->active.bssid_addr); + il->active.bssid_addr); switch (vif->type) { case NL80211_IFTYPE_STATION: @@ -2233,10 +2232,10 @@ il4965_config_ap(struct il_priv *il) return; /* The following should be done only at AP bring up */ - if (!il_is_associated_ctx(ctx)) { + if (!il_is_associated(il)) { /* RXON - unassoc (to set timing command) */ - ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; + il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; il_commit_rxon(il, ctx); /* RXON Timing */ @@ -2251,23 +2250,23 @@ il4965_config_ap(struct il_priv *il) if (il->cfg->ops->hcmd->set_rxon_chain) il->cfg->ops->hcmd->set_rxon_chain(il, ctx); - ctx->staging.assoc_id = 0; + il->staging.assoc_id = 0; if (vif->bss_conf.use_short_preamble) - ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; + il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; else - ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; + il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; - if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) { + if (il->staging.flags & RXON_FLG_BAND_24G_MSK) { if (vif->bss_conf.use_short_slot) - ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; + il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; else - ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK; + il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK; } /* need to send beacon cmd before committing assoc RXON! */ il4965_send_beacon_cmd(il); /* restore RXON assoc */ - ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK; + il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK; il_commit_rxon(il, ctx); } il4965_send_beacon_cmd(il); -- cgit v1.2.3