diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/channel.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/channel.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 097207073cd..e3127b52e1e 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -150,8 +150,10 @@ ath_chanctx_send_vif_ps_frame(struct ath_softc *sc, struct ath_vif *avp, void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp; bool active = false; + u8 n_active = 0; if (!ctx) return; @@ -171,6 +173,17 @@ void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx) } } ctx->active = active; + + ath_for_each_chanctx(sc, ctx) { + if (!ctx->assigned || list_empty(&ctx->vifs)) + continue; + n_active++; + } + + if (n_active > 1) + set_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags); + else + clear_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags); } static bool |