ath9k: Add ath9k_offchannel_init

This patch adds a routine to setup the offchannel
instance in ath_softc.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 30 insertions, 8 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 892ca4af75ef..5b8bc5dd007e 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -423,6 +423,7 @@ void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx);
 bool ath9k_is_chanctx_enabled(void);
 void ath9k_fill_chanctx_ops(void);
 void ath9k_init_channel_context(struct ath_softc *sc);
+void ath9k_offchannel_init(struct ath_softc *sc);
 void ath9k_deinit_channel_context(struct ath_softc *sc);
 int ath9k_init_p2p(struct ath_softc *sc);
 void ath9k_deinit_p2p(struct ath_softc *sc);
@@ -455,6 +456,9 @@ static inline void ath9k_fill_chanctx_ops(void)
 static inline void ath9k_init_channel_context(struct ath_softc *sc)
 {
 }
+static inline void ath9k_offchannel_init(struct ath_softc *sc)
+{
+}
 static inline void ath9k_deinit_channel_context(struct ath_softc *sc)
 {
 }
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index f719c36fe47d..d1ad5a2db2be 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -167,14 +167,6 @@ void ath_chanctx_init(struct ath_softc *sc)
                 for (j = 0; j < ARRAY_SIZE(ctx->acq); j++)
                         INIT_LIST_HEAD(&ctx->acq[j]);
         }
-        ctx = &sc->offchannel.chan;
-        cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20);
-        INIT_LIST_HEAD(&ctx->vifs);
-        ctx->txpower = ATH_TXPOWER_MAX;
-        for (j = 0; j < ARRAY_SIZE(ctx->acq); j++)
-                INIT_LIST_HEAD(&ctx->acq[j]);
-        sc->offchannel.chan.offchannel = true;
-
 }
 
 void ath_chanctx_set_channel(struct ath_softc *sc, struct ath_chanctx *ctx,
@@ -942,6 +934,31 @@ static void ath_chanctx_work(struct work_struct *work)
         mutex_unlock(&sc->mutex);
 }
 
+void ath9k_offchannel_init(struct ath_softc *sc)
+{
+        struct ath_chanctx *ctx;
+        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+        struct ieee80211_supported_band *sband;
+        struct ieee80211_channel *chan;
+        int i;
+
+        sband = &common->sbands[IEEE80211_BAND_2GHZ];
+        if (!sband->n_channels)
+                sband = &common->sbands[IEEE80211_BAND_5GHZ];
+
+        chan = &sband->channels[0];
+
+        ctx = &sc->offchannel.chan;
+        INIT_LIST_HEAD(&ctx->vifs);
+        ctx->txpower = ATH_TXPOWER_MAX;
+        cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20);
+
+        for (i = 0; i < ARRAY_SIZE(ctx->acq); i++)
+                INIT_LIST_HEAD(&ctx->acq[i]);
+
+        sc->offchannel.chan.offchannel = true;
+}
+
 void ath9k_init_channel_context(struct ath_softc *sc)
 {
         INIT_WORK(&sc->chanctx_work, ath_chanctx_work);
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index fe0311a0cd23..5887499a3838 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -610,6 +610,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
         ath9k_init_misc(sc);
         ath_fill_led_pin(sc);
         ath_chanctx_init(sc);
+        ath9k_offchannel_init(sc);
 
         if (common->bus_ops->aspm_init)
                 common->bus_ops->aspm_init(common);