diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2008-06-30 17:23:03 +0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-06-30 17:37:38 -0400 |
| commit | 24e5c40130c29bed0fbfbcc9c23613ae6ffc4c0a (patch) | |
| tree | 0aa928342fc8fe0eb10e8ef8a40f0dd8e74ab6cf /drivers/net/wireless/iwlwifi/iwl-core.c | |
| parent | f236a2657794b6f10b582bf6ccfbca7bf0d5ec82 (diff) | |
iwlwifi: better station table maintenance
This patch makes the station table maintenance safer. Two flags are
maintained:
1) if station is present in driver
2) if station is present in uCode
This will allow us in the future to deal with more stations than the
firmware allows.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index eb74a40a62e..1c0670bc284 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -284,6 +284,10 @@ void iwlcore_clear_stations_table(struct iwl_priv *priv) spin_lock_irqsave(&priv->sta_lock, flags); priv->num_stations = 0; + if (iwl_is_alive(priv) && + iwl_send_cmd_pdu_async(priv, REPLY_REMOVE_ALL_STA, 0, NULL, NULL)) + IWL_ERROR("Couldn't clear the station table\n"); + memset(priv->stations, 0, sizeof(priv->stations)); spin_unlock_irqrestore(&priv->sta_lock, flags); |