diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index a3742c8052d438a724fdf95d02a55724977dec68..6f7a7d946359e01173c23173f023363053b32826 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -1712,6 +1712,36 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw, mutex_unlock(&wl->mutex); } +static int wl1271_op_conf_tx(struct ieee80211_hw *hw, u16 queue, + const struct ieee80211_tx_queue_params *params) +{ + struct wl1271 *wl = hw->priv; + int ret; + + mutex_lock(&wl->mutex); + + wl1271_debug(DEBUG_MAC80211, "mac80211 conf tx %d", queue); + + ret = wl1271_acx_ac_cfg(wl, wl1271_tx_get_queue(queue), + params->cw_min, params->cw_max, + params->aifs, params->txop); + if (ret < 0) + goto out; + + ret = wl1271_acx_tid_cfg(wl, wl1271_tx_get_queue(queue), + CONF_CHANNEL_TYPE_EDCF, + wl1271_tx_get_queue(queue), + CONF_PS_SCHEME_LEGACY_PSPOLL, + CONF_ACK_POLICY_LEGACY, 0, 0); + if (ret < 0) + goto out; + +out: + mutex_unlock(&wl->mutex); + + return ret; +} + /* can't be const, mac80211 writes to this */ static struct ieee80211_rate wl1271_rates[] = { @@ -1877,6 +1907,7 @@ static const struct ieee80211_ops wl1271_ops = { .hw_scan = wl1271_op_hw_scan, .bss_info_changed = wl1271_op_bss_info_changed, .set_rts_threshold = wl1271_op_set_rts_threshold, + .conf_tx = wl1271_op_conf_tx, }; static int wl1271_register_hw(struct wl1271 *wl) diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.c b/drivers/net/wireless/wl12xx/wl1271_tx.c index a288cc317d7b076d51f63f7f51490c56fd30f5d6..f6815a9239e5360291ae940eddfca03e8d9dd4fb 100644 --- a/drivers/net/wireless/wl12xx/wl1271_tx.c +++ b/drivers/net/wireless/wl12xx/wl1271_tx.c @@ -87,7 +87,7 @@ static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb, u32 extra, struct ieee80211_tx_info *control) { struct wl1271_tx_hw_descr *desc; - int pad; + int pad, ac; u16 tx_attr; desc = (struct wl1271_tx_hw_descr *) skb->data; @@ -107,9 +107,11 @@ static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb, /* configure the tx attributes */ tx_attr = wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER; - /* FIXME: do we know the packet priority? can we identify mgmt - packets, and use max prio for them at least? */ - desc->tid = 0; + + /* queue */ + ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb)); + desc->tid = wl1271_tx_ac_to_tid(ac); + desc->aid = TX_HW_DEFAULT_AID; desc->reserved = 0; diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.h b/drivers/net/wireless/wl12xx/wl1271_tx.h index 416396caf0a0ced1c90fd7505b47bcf092314e0b..17e405a09caaed632ea308f18c6703ff82e4538f 100644 --- a/drivers/net/wireless/wl12xx/wl1271_tx.h +++ b/drivers/net/wireless/wl12xx/wl1271_tx.h @@ -123,6 +123,42 @@ struct wl1271_tx_hw_res_if { struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN]; } __attribute__ ((packed)); +static inline int wl1271_tx_get_queue(int queue) +{ + /* FIXME: use best effort until WMM is enabled */ + return CONF_TX_AC_BE; + + switch (queue) { + case 0: + return CONF_TX_AC_VO; + case 1: + return CONF_TX_AC_VI; + case 2: + return CONF_TX_AC_BE; + case 3: + return CONF_TX_AC_BK; + default: + return CONF_TX_AC_BE; + } +} + +/* wl1271 tx descriptor needs the tid and we need to convert it from ac */ +static inline int wl1271_tx_ac_to_tid(int ac) +{ + switch (ac) { + case 0: + return 0; + case 1: + return 2; + case 2: + return 4; + case 3: + return 6; + default: + return 0; + } +} + void wl1271_tx_work(struct work_struct *work); void wl1271_tx_complete(struct wl1271 *wl, u32 count); void wl1271_tx_flush(struct wl1271 *wl);