diff options
| author | Emmanuel Grumbach | 2012-01-09 15:35:08 +0100 |
|---|---|---|
| committer | Wey-Yi Guy | 2012-02-02 23:37:52 +0100 |
| commit | 1df06bdc6fb26d13af18c5dbb3144f13cf55de3c (patch) | |
| tree | d39f2f82a939c9fd426f5e4feb1697058d0d3ef5 /drivers/net/wireless/iwlwifi/iwl-mac80211.c | |
| parent | iwlwifi: move hw_rev to transport layer (diff) | |
| download | kernel-qcow2-linux-1df06bdc6fb26d13af18c5dbb3144f13cf55de3c.tar.gz kernel-qcow2-linux-1df06bdc6fb26d13af18c5dbb3144f13cf55de3c.tar.xz kernel-qcow2-linux-1df06bdc6fb26d13af18c5dbb3144f13cf55de3c.zip | |
iwlwifi: stop_hw replace enable_rfkill_int
This trans_ops->stop_hw leaves the RFKILL interrupt enabled,
we can call that one instead of enable_rfkill_int. By that,
we reduce the numbers of acceesses to the NIC from the upper
layers.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-mac80211.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-mac80211.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 78bc1e857b00..7177fd76e28a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -346,9 +346,10 @@ static void iwlagn_mac_stop(struct ieee80211_hw *hw) flush_workqueue(priv->shrd->workqueue); /* User space software may expect getting rfkill changes - * even if interface is down */ - iwl_write32(trans(priv), CSR_INT, 0xFFFFFFFF); - iwl_enable_rfkill_int(priv); + * even if interface is down, trans->down will leave the RF + * kill interrupt enabled + */ + iwl_trans_stop_hw(trans(priv)); IWL_DEBUG_MAC80211(priv, "leave\n"); } |