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path: root/drivers/net/wireless/iwlegacy/iwl-core.c
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Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-core.c')
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-core.c30
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index 42df8321dae8..3be76bd5499a 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -859,12 +859,8 @@ void iwl_legacy_chswitch_done(struct iwl_priv *priv, bool is_success)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (priv->switch_rxon.switch_in_progress) {
+ if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
ieee80211_chswitch_done(ctx->vif, is_success);
- mutex_lock(&priv->mutex);
- priv->switch_rxon.switch_in_progress = false;
- mutex_unlock(&priv->mutex);
- }
}
EXPORT_SYMBOL(iwl_legacy_chswitch_done);
@@ -876,19 +872,19 @@ void iwl_legacy_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_legacy_rxon_cmd *rxon = (void *)&ctx->active;
- if (priv->switch_rxon.switch_in_progress) {
- if (!le32_to_cpu(csa->status) &&
- (csa->channel == priv->switch_rxon.channel)) {
- rxon->channel = csa->channel;
- ctx->staging.channel = csa->channel;
- IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
- le16_to_cpu(csa->channel));
- iwl_legacy_chswitch_done(priv, true);
- } else {
- IWL_ERR(priv, "CSA notif (fail) : channel %d\n",
+ if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
+ return;
+
+ if (!le32_to_cpu(csa->status) && csa->channel == priv->switch_channel) {
+ rxon->channel = csa->channel;
+ ctx->staging.channel = csa->channel;
+ IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
le16_to_cpu(csa->channel));
- iwl_legacy_chswitch_done(priv, false);
- }
+ iwl_legacy_chswitch_done(priv, true);
+ } else {
+ IWL_ERR(priv, "CSA notif (fail) : channel %d\n",
+ le16_to_cpu(csa->channel));
+ iwl_legacy_chswitch_done(priv, false);
}
}
EXPORT_SYMBOL(iwl_legacy_rx_csa);