diff options
| author | Luciano Coelho <luciano.coelho@intel.com> | 2014-11-10 11:10:08 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-11-24 08:30:26 +0200 |
| commit | 50cc9574d60a507eff92537d8b01b9eb7b6a81bf (patch) | |
| tree | 2d14bc86f8f4674a36284847e3786082d6b149f9 /drivers | |
| parent | 6b20d774370952790e5cebd8a297251bc1ac2df3 (diff) | |
| download | linux-50cc9574d60a507eff92537d8b01b9eb7b6a81bf.tar.bz2 | |
iwlwifi: mvm: refactor iwl_mvm_switch_vif_chanctx to support other modes
Currently we only support the CHANCTX_SWMODE_SWAP_CONTEXTS mode, but
we need to support other modes as well. Spin a new function off in
order to make it easier to support other modes.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac80211.c | 40 |
1 files changed, 31 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 98bb84613cdf..1966a6096033 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -2954,18 +2954,12 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw, mutex_unlock(&mvm->mutex); } -static int iwl_mvm_switch_vif_chanctx(struct ieee80211_hw *hw, - struct ieee80211_vif_chanctx_switch *vifs, - int n_vifs, - enum ieee80211_chanctx_switch_mode mode) +static int +iwl_mvm_switch_vif_chanctx_swap(struct iwl_mvm *mvm, + struct ieee80211_vif_chanctx_switch *vifs) { - struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; - /* we only support SWAP_CONTEXTS and with a single-vif right now */ - if (mode != CHANCTX_SWMODE_SWAP_CONTEXTS || n_vifs > 1) - return -EOPNOTSUPP; - mutex_lock(&mvm->mutex); __iwl_mvm_unassign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx, true); __iwl_mvm_remove_chanctx(mvm, vifs[0].old_ctx); @@ -3015,6 +3009,34 @@ out_restart: out: mutex_unlock(&mvm->mutex); + + return ret; +} + +static int iwl_mvm_switch_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, + enum ieee80211_chanctx_switch_mode mode) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + int ret; + + /* we only support a single-vif right now */ + if (n_vifs > 1) + return -EOPNOTSUPP; + + switch (mode) { + case CHANCTX_SWMODE_SWAP_CONTEXTS: + ret = iwl_mvm_switch_vif_chanctx_swap(mvm, vifs); + break; + case CHANCTX_SWMODE_REASSIGN_VIF: + ret = -EOPNOTSUPP; + break; + default: + ret = -EOPNOTSUPP; + break; + } + return ret; } |