diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-scan.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-scan.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index bf855c35b0c..3b0bee331a3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -703,7 +703,7 @@ static void iwl_bg_request_scan(struct work_struct *data) u16 cmd_len; enum ieee80211_band band; u8 n_probes = 2; - u8 rx_chain = 0x7; /* bitmap: ABC chains */ + u8 rx_chain = priv->hw_params.valid_rx_ant; conf = ieee80211_get_hw_conf(priv->hw); @@ -843,7 +843,7 @@ static void iwl_bg_request_scan(struct work_struct *data) /* Force use of chains B and C (0x6) for scan Rx for 4965 * Avoid A (0x1) because of its off-channel reception on A-band. - * MIMO is not used here, but value is required */ + */ if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) rx_chain = 0x6; } else { @@ -851,6 +851,7 @@ static void iwl_bg_request_scan(struct work_struct *data) goto done; } + /* MIMO is not used here, but value is required */ scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK | cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) | (rx_chain << RXON_RX_CHAIN_FORCE_SEL_POS) | @@ -915,10 +916,29 @@ static void iwl_bg_abort_scan(struct work_struct *work) mutex_unlock(&priv->mutex); } +static void iwl_bg_scan_completed(struct work_struct *work) +{ + struct iwl_priv *priv = + container_of(work, struct iwl_priv, scan_completed); + + IWL_DEBUG_SCAN("SCAN complete scan\n"); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + ieee80211_scan_completed(priv->hw); + + /* Since setting the TXPOWER may have been deferred while + * performing the scan, fire one off */ + mutex_lock(&priv->mutex); + iwl_set_tx_power(priv, priv->tx_power_user_lmt, true); + mutex_unlock(&priv->mutex); +} + + void iwl_setup_scan_deferred_work(struct iwl_priv *priv) { - /* FIXME: move here when resolved PENDING - * INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); */ + INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); INIT_WORK(&priv->request_scan, iwl_bg_request_scan); INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan); INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check); |