Merge tag 'master-2014-11-25' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...

John W. Linville says:

====================
pull request: wireless 2014-11-26

Please pull this little batch of fixes intended for the 3.18 stream...

For the iwlwifi one, Emmanuel says:

"Not all the firmware know how to handle the HOT_SPOT_CMD.
Make sure that the firmware will know this command before
sending it. This avoids a firmware crash."

Along with that, Larry sends a pair of rtlwifi fixes to address some
discrepancies from moving drivers out of staging.  Larry says:

"These two patches are needed to fix a regression introduced when
driver rtl8821ae was moved from staging to the regular wireless tree."

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index 4f6e66892acc4658473aed57fc4c6cc72dd33fc4..b894a84e8393062a113102c8bbe96cf4b28f4f24 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -155,6 +155,7 @@ enum iwl_ucode_tlv_api {
  * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
  * @IWL_UCODE_TLV_CAPA_DQA_SUPPORT: supports dynamic queue allocation (DQA),
  *     which also implies support for the scheduler configuration command
+ * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
  */
 enum iwl_ucode_tlv_capa {
        IWL_UCODE_TLV_CAPA_D0I3_SUPPORT                 = BIT(0),
@@ -163,6 +164,7 @@ enum iwl_ucode_tlv_capa {
        IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT       = BIT(10),
        IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT         = BIT(11),
        IWL_UCODE_TLV_CAPA_DQA_SUPPORT                  = BIT(12),
+       IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT              = BIT(18),
 };
 
 /* The default calibrate table size if not specified by firmware file */

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index b62405865b25cd185c560731d54ab36304c54812..b6d2683da3a96dab9c53d0c6f291ab69de6e9e8f 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -2448,9 +2448,15 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
 
        switch (vif->type) {
        case NL80211_IFTYPE_STATION:
-               /* Use aux roc framework (HS20) */
-               ret = iwl_mvm_send_aux_roc_cmd(mvm, channel,
-                                              vif, duration);
+               if (mvm->fw->ucode_capa.capa[0] &
+                   IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT) {
+                       /* Use aux roc framework (HS20) */
+                       ret = iwl_mvm_send_aux_roc_cmd(mvm, channel,
+                                                      vif, duration);
+                       goto out_unlock;
+               }
+               IWL_ERR(mvm, "hotspot not supported\n");
+               ret = -EINVAL;
                goto out_unlock;
        case NL80211_IFTYPE_P2P_DEVICE:
                /* handle below */

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 61f5d36eca6aaa50c5b33da090736662cc27b77a..846a2e6e34d855d62726eda65b51ee427bc1a939 100644 (file)
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -2249,6 +2249,16 @@ int rtl_pci_probe(struct pci_dev *pdev,
        /*like read eeprom and so on */
        rtlpriv->cfg->ops->read_eeprom_info(hw);
 
+       if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+               err = -ENODEV;
+               goto fail3;
+       }
+       rtlpriv->cfg->ops->init_sw_leds(hw);
+
+       /*aspm */
+       rtl_pci_init_aspm(hw);
+
        /* Init mac80211 sw */
        err = rtl_init_core(hw);
        if (err) {
@@ -2264,16 +2274,6 @@ int rtl_pci_probe(struct pci_dev *pdev,
                goto fail3;
        }
 
-       if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-               err = -ENODEV;
-               goto fail3;
-       }
-       rtlpriv->cfg->ops->init_sw_leds(hw);
-
-       /*aspm */
-       rtl_pci_init_aspm(hw);
-
        err = ieee80211_register_hw(hw);
        if (err) {
                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,

diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
index 310d3163dc5b6a3f1e51a9a59ed999fe991a2f06..8ec8200002c7311025b3ae645c9956bf08c44a17 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
@@ -3672,8 +3672,9 @@ static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
                mac->opmode == NL80211_IFTYPE_ADHOC)
                macid = sta->aid + 1;
        if (wirelessmode == WIRELESS_MODE_N_5G ||
-           wirelessmode == WIRELESS_MODE_AC_5G)
-               ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ];
+           wirelessmode == WIRELESS_MODE_AC_5G ||
+           wirelessmode == WIRELESS_MODE_A)
+               ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ] << 4;
        else
                ratr_bitmap = sta->supp_rates[NL80211_BAND_2GHZ];