From: Luciano Coelho <luciano.coelho@xxxxxxxxx>
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@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 40 ++++++++++++++++++++++-------
1 file changed, 31 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 8bb6f18..98c9e1b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -2827,18 +2827,12 @@ 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);
@@ -2888,6 +2882,34 @@ 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;
}
--
2.1.1
--
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