diff options
author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-11-10 06:55:04 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-25 17:25:05 -0800 |
commit | dd558f1e43567fd51a258f61081809e60735f9f4 (patch) | |
tree | 952d8363de10006622382cb30ae3d20b95ebb237 /drivers/net/wireless/iwlwifi | |
parent | bcbef18db94dfb991bd3025069b3413cbc52f8b6 (diff) | |
download | kernel_samsung_aries-dd558f1e43567fd51a258f61081809e60735f9f4.zip kernel_samsung_aries-dd558f1e43567fd51a258f61081809e60735f9f4.tar.gz kernel_samsung_aries-dd558f1e43567fd51a258f61081809e60735f9f4.tar.bz2 |
iwlagn: check for SMPS mode
commit b2ccccdca46273c7b321ecf5041c362cd950da20 upstream.
Check and report WARN only when its invalid
Resolves:
https://bugzilla.kernel.org/show_bug.cgi?id=42621
https://bugzilla.redhat.com/show_bug.cgi?id=766071
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index f803fb6..857cf61 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -2023,6 +2023,7 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt) case IEEE80211_SMPS_STATIC: case IEEE80211_SMPS_DYNAMIC: return IWL_NUM_IDLE_CHAINS_SINGLE; + case IEEE80211_SMPS_AUTOMATIC: case IEEE80211_SMPS_OFF: return active_cnt; default: diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index 39a3c9c..272bcdf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -442,6 +442,9 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&priv->mutex); + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + goto out; + if (unlikely(test_bit(STATUS_SCANNING, &priv->status))) { IWL_DEBUG_MAC80211(priv, "leave - scanning\n"); goto out; |