iwlwifi: move iwl_set_rxon_channel to iwl-agn-rxon.c

Moving this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 944ad735593..2fcc50cb29a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -591,6 +591,35 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf)
                 _iwl_set_rxon_ht(priv, ht_conf, ctx);
 }
 
+/**
+ * iwl_set_rxon_channel - Set the band and channel values in staging RXON
+ * @ch: requested channel as a pointer to struct ieee80211_channel
+
+ * NOTE:  Does not commit to the hardware; it sets appropriate bit fields
+ * in the staging RXON flag structure based on the ch->band
+ */
+void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
+                         struct iwl_rxon_context *ctx)
+{
+        enum ieee80211_band band = ch->band;
+        u16 channel = ch->hw_value;
+
+        if ((le16_to_cpu(ctx->staging.channel) == channel) &&
+            (priv->band == band))
+                return;
+
+        ctx->staging.channel = cpu_to_le16(channel);
+        if (band == IEEE80211_BAND_5GHZ)
+                ctx->staging.flags &= ~RXON_FLG_BAND_24G_MSK;
+        else
+                ctx->staging.flags |= RXON_FLG_BAND_24G_MSK;
+
+        priv->band = band;
+
+        IWL_DEBUG_INFO(priv, "Staging channel set to %d [%d]\n", channel, band);
+
+}
+
 static void iwl_set_rxon_hwcrypto(struct iwl_priv *priv,
                                   struct iwl_rxon_context *ctx, int hw_decrypt)
 {