diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/tx.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 87cd707affa2..40b43115f835 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -101,7 +101,7 @@ static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, * authentication response. this way it won't get de-authed by FW * when transmitting too soon. */ - wl1271_acx_set_inconnection_sta(wl, hdr->addr1); + wl1271_acx_set_inconnection_sta(wl, wlvif, hdr->addr1); /* * ROC for 1 second on the AP channel for completing the connection. @@ -134,12 +134,12 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl, * into high-level PS and clean out its TX queues. * Make an exception if this is the only connected link. In this * case FW-memory congestion is less of a problem. - * Note that a single connected STA means 3 active links, since we must - * account for the global and broadcast AP links. The "fw_ps" check - * assures us the third link is a STA connected to the AP. Otherwise - * the FW would not set the PSM bit. + * Note that a single connected STA means 2*ap_count + 1 active links, + * since we must account for the global and broadcast AP links + * for each AP. The "fw_ps" check assures us the other link is a STA + * connected to the AP. Otherwise the FW would not set the PSM bit. */ - if (wl->active_link_count > 3 && fw_ps && + if (wl->active_link_count > (wl->ap_count*2 + 1) && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl12xx_ps_link_start(wl, wlvif, hlid, true); } @@ -234,8 +234,13 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif, wl->tx_blocks_available -= total_blocks; wl->tx_allocated_blocks += total_blocks; - /* If the FW was empty before, arm the Tx watchdog */ - if (wl->tx_allocated_blocks == total_blocks) + /* + * If the FW was empty before, arm the Tx watchdog. Also do + * this on the first Tx after resume, as we always cancel the + * watchdog on suspend. + */ + if (wl->tx_allocated_blocks == total_blocks || + test_and_clear_bit(WL1271_FLAG_REINIT_TX_WDOG, &wl->flags)) wl12xx_rearm_tx_watchdog_locked(wl); ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb)); @@ -357,6 +362,10 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif, ieee80211_has_protected(frame_control)) tx_attr |= TX_HW_ATTR_HOST_ENCRYPT; + /* send EAPOL frames as voice */ + if (control->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO) + tx_attr |= TX_HW_ATTR_EAPOL_FRAME; + desc->tx_attr = cpu_to_le16(tx_attr); wlcore_hw_set_tx_desc_csum(wl, desc, skb); @@ -560,11 +569,11 @@ static struct sk_buff *wlcore_vif_dequeue_high_prio(struct wl1271 *wl, int i, h, start_hlid; /* start from the link after the last one */ - start_hlid = (wlvif->last_tx_hlid + 1) % WL12XX_MAX_LINKS; + start_hlid = (wlvif->last_tx_hlid + 1) % wl->num_links; /* dequeue according to AC, round robin on each link */ - for (i = 0; i < WL12XX_MAX_LINKS; i++) { - h = (start_hlid + i) % WL12XX_MAX_LINKS; + for (i = 0; i < wl->num_links; i++) { + h = (start_hlid + i) % wl->num_links; /* only consider connected stations */ if (!test_bit(h, wlvif->links_map)) @@ -688,8 +697,8 @@ static void wl1271_skb_queue_head(struct wl1271 *wl, struct wl12xx_vif *wlvif, skb_queue_head(&wl->links[hlid].tx_queue[q], skb); /* make sure we dequeue the same packet next time */ - wlvif->last_tx_hlid = (hlid + WL12XX_MAX_LINKS - 1) % - WL12XX_MAX_LINKS; + wlvif->last_tx_hlid = (hlid + wl->num_links - 1) % + wl->num_links; } spin_lock_irqsave(&wl->wl_lock, flags); @@ -722,7 +731,7 @@ void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids) timeout = wl->conf.rx_streaming.duration; wl12xx_for_each_wlvif_sta(wl, wlvif) { bool found = false; - for_each_set_bit(hlid, active_hlids, WL12XX_MAX_LINKS) { + for_each_set_bit(hlid, active_hlids, wl->num_links) { if (test_bit(hlid, wlvif->links_map)) { found = true; break; @@ -759,7 +768,7 @@ int wlcore_tx_work_locked(struct wl1271 *wl) struct wl1271_tx_hw_descr *desc; u32 buf_offset = 0, last_len = 0; bool sent_packets = false; - unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0}; + unsigned long active_hlids[BITS_TO_LONGS(WLCORE_MAX_LINKS)] = {0}; int ret = 0; int bus_ret = 0; u8 hlid; @@ -1061,7 +1070,7 @@ void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif) int i; /* TX failure */ - for_each_set_bit(i, wlvif->links_map, WL12XX_MAX_LINKS) { + for_each_set_bit(i, wlvif->links_map, wl->num_links) { if (wlvif->bss_type == BSS_TYPE_AP_BSS && i != wlvif->ap.bcast_hlid && i != wlvif->ap.global_hlid) { /* this calls wl12xx_free_link */ @@ -1085,7 +1094,7 @@ void wl12xx_tx_reset(struct wl1271 *wl) /* only reset the queues if something bad happened */ if (wl1271_tx_total_queue_count(wl) != 0) { - for (i = 0; i < WL12XX_MAX_LINKS; i++) + for (i = 0; i < wl->num_links; i++) wl1271_tx_reset_link_queues(wl, i); for (i = 0; i < NUM_TX_QUEUES; i++) @@ -1178,7 +1187,7 @@ void wl1271_tx_flush(struct wl1271 *wl) WL1271_TX_FLUSH_TIMEOUT / 1000); /* forcibly flush all Tx buffers on our queues */ - for (i = 0; i < WL12XX_MAX_LINKS; i++) + for (i = 0; i < wl->num_links; i++) wl1271_tx_reset_link_queues(wl, i); out_wake: |