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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
commit | 9753dfe19a85e7e45a34a56f4cb2048bb4f50e27 (patch) | |
tree | c017a1b4a70b8447c71b01d8b320e071546b5c9d /drivers/net/wireless/iwlwifi/iwl-scan.c | |
parent | edf7c8148ec40c0fd27c0ef3f688defcc65e3913 (diff) | |
parent | 9f42f126154786e6e76df513004800c8c633f020 (diff) | |
download | linux-9753dfe19a85e7e45a34a56f4cb2048bb4f50e27.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits)
net: pack skb_shared_info more efficiently
net_sched: red: split red_parms into parms and vars
net_sched: sfq: extend limits
cnic: Improve error recovery on bnx2x devices
cnic: Re-init dev->stats_addr after chip reset
net_sched: Bug in netem reordering
bna: fix sparse warnings/errors
bna: make ethtool_ops and strings const
xgmac: cleanups
net: make ethtool_ops const
vmxnet3" make ethtool ops const
xen-netback: make ops structs const
virtio_net: Pass gfp flags when allocating rx buffers.
ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call
netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call
igb: reset PHY after recovering from PHY power down
igb: add basic runtime PM support
igb: Add support for byte queue limits.
e1000: cleanup CE4100 MDIO registers access
e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove
...
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-scan.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-scan.c | 66 |
1 files changed, 12 insertions, 54 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index e5d727f537d0..084aa2c4ccfb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -416,6 +416,8 @@ static u16 iwl_limit_dwell(struct iwl_priv *priv, u16 dwell_time) if (!iwl_is_associated_ctx(ctx)) continue; + if (ctx->staging.dev_type == RXON_DEV_TYPE_P2P) + continue; value = ctx->beacon_int; if (!value) value = IWL_PASSIVE_DWELL_BASE; @@ -678,7 +680,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) priv->contexts[IWL_RXON_CTX_BSS].active.flags & RXON_FLG_CHANNEL_MODE_MSK) >> RXON_FLG_CHANNEL_MODE_POS; - if (chan_mod == CHANNEL_MODE_PURE_40) { + if ((priv->scan_request && priv->scan_request->no_cck) || + chan_mod == CHANNEL_MODE_PURE_40) { rate = IWL_RATE_6M_PLCP; } else { rate = IWL_RATE_1M_PLCP; @@ -688,8 +691,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) * Internal scans are passive, so we can indiscriminately set * the BT ignore flag on 2.4 GHz since it applies to TX only. */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) + if (cfg(priv)->bt_params && + cfg(priv)->bt_params->advanced_bt_coexist) scan->tx_cmd.tx_flags |= TX_CMD_FLG_IGNORE_BT; break; case IEEE80211_BAND_5GHZ: @@ -730,12 +733,12 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) band = priv->scan_band; - if (priv->cfg->scan_rx_antennas[band]) - rx_ant = priv->cfg->scan_rx_antennas[band]; + if (cfg(priv)->scan_rx_antennas[band]) + rx_ant = cfg(priv)->scan_rx_antennas[band]; if (band == IEEE80211_BAND_2GHZ && - priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + cfg(priv)->bt_params && + cfg(priv)->bt_params->advanced_bt_coexist) { /* transmit 2.4 GHz probes only on first antenna */ scan_tx_antennas = first_antenna(scan_tx_antennas); } @@ -759,8 +762,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) rx_ant = first_antenna(active_chains); } - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + if (cfg(priv)->bt_params && + cfg(priv)->bt_params->advanced_bt_coexist && priv->bt_full_concurrent) { /* operated as 1x1 in full concurrency mode */ rx_ant = first_antenna(rx_ant); @@ -938,51 +941,6 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv, return 0; } -int iwlagn_mac_hw_scan(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct cfg80211_scan_request *req) -{ - struct iwl_priv *priv = hw->priv; - int ret; - - IWL_DEBUG_MAC80211(priv, "enter\n"); - - if (req->n_channels == 0) - return -EINVAL; - - mutex_lock(&priv->shrd->mutex); - - /* - * If an internal scan is in progress, just set - * up the scan_request as per above. - */ - if (priv->scan_type != IWL_SCAN_NORMAL) { - IWL_DEBUG_SCAN(priv, - "SCAN request during internal scan - defer\n"); - priv->scan_request = req; - priv->scan_vif = vif; - ret = 0; - } else { - priv->scan_request = req; - priv->scan_vif = vif; - /* - * mac80211 will only ask for one band at a time - * so using channels[0] here is ok - */ - ret = iwl_scan_initiate(priv, vif, IWL_SCAN_NORMAL, - req->channels[0]->band); - if (ret) { - priv->scan_request = NULL; - priv->scan_vif = NULL; - } - } - - IWL_DEBUG_MAC80211(priv, "leave\n"); - - mutex_unlock(&priv->shrd->mutex); - - return ret; -} /* * internal short scan, this function should only been called while associated. |