diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0ed422ae46a4..346f1683e364 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -6144,7 +6144,10 @@ static int ath10k_ampdu_action(struct ieee80211_hw *hw, } static void -ath10k_mac_update_rx_channel(struct ath10k *ar) +ath10k_mac_update_rx_channel(struct ath10k *ar, + struct ieee80211_chanctx_conf *ctx, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs) { struct cfg80211_chan_def *def = NULL; @@ -6154,6 +6157,9 @@ ath10k_mac_update_rx_channel(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); lockdep_assert_held(&ar->data_lock); + WARN_ON(ctx && vifs); + WARN_ON(vifs && n_vifs != 1); + /* FIXME: Sort of an optimization and a workaround. Peers and vifs are * on a linked list now. Doing a lookup peer -> vif -> chanctx for each * ppdu on Rx may reduce performance on low-end systems. It should be @@ -6165,11 +6171,17 @@ ath10k_mac_update_rx_channel(struct ath10k *ar) * affected much. */ rcu_read_lock(); - if (ath10k_mac_num_chanctxs(ar) == 1) { + if (!ctx && ath10k_mac_num_chanctxs(ar) == 1) { ieee80211_iter_chan_contexts_atomic(ar->hw, ath10k_mac_get_any_chandef_iter, &def); + + if (vifs) + def = &vifs[0].new_ctx->def; + ar->rx_channel = def->chan; + } else if (ctx && ath10k_mac_num_chanctxs(ar) == 0) { + ar->rx_channel = ctx->def.chan; } else { ar->rx_channel = NULL; } @@ -6204,7 +6216,7 @@ ath10k_mac_op_add_chanctx(struct ieee80211_hw *hw, spin_lock_bh(&ar->data_lock); ath10k_mac_chan_ctx_init(ar, arctx, ctx); - ath10k_mac_update_rx_channel(ar); + ath10k_mac_update_rx_channel(ar, ctx, NULL, 0); spin_unlock_bh(&ar->data_lock); ath10k_recalc_radar_detection(ar); @@ -6228,7 +6240,7 @@ ath10k_mac_op_remove_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); spin_lock_bh(&ar->data_lock); - ath10k_mac_update_rx_channel(ar); + ath10k_mac_update_rx_channel(ar, NULL, NULL, 0); spin_unlock_bh(&ar->data_lock); ath10k_recalc_radar_detection(ar); @@ -6413,7 +6425,7 @@ ath10k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, */ arctx_old->conf = *vifs[i].new_ctx; } - ath10k_mac_update_rx_channel(ar); + ath10k_mac_update_rx_channel(ar, NULL, vifs, n_vifs); spin_unlock_bh(&ar->data_lock); /* FIXME: Reconfigure only affected vifs */ |
