diff options
| author | Arik Nemtsov <arik@wizery.com> | 2011-08-14 10:17:35 (GMT) |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2011-08-22 09:35:31 (GMT) |
| commit | 9b17f1b371c5aa5179b3e5392bc22132a3371da4 (patch) | |
| tree | d988dfb24a4cacbd18615dc9c07482f7eebe921e /drivers/net/wireless/wl12xx/tx.c | |
| parent | 769d7ac62d328ff2c126fdee461b7d46e7ea89f4 (diff) | |
| download | linux-fsl-qoriq-9b17f1b371c5aa5179b3e5392bc22132a3371da4.tar.xz | |
wl12xx: enable AP advanced functionality
This adjusts FW TX block allocation for connected stations in PS.
Firmware congestion is measured in allocated packets instead of blocks.
Allow a link in PS to queue up to 2 packets to the FW.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/tx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/tx.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index ccbcd0a..0f15785 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -123,27 +123,25 @@ static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, wl1271_acx_set_inconnection_sta(wl, hdr->addr1); } -#if 0 static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid) { bool fw_ps; - u8 tx_blks; + u8 tx_pkts; /* only regulate station links */ if (hlid < WL1271_AP_STA_HLID_START) return; fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map); - tx_blks = wl->links[hlid].allocated_blks; + tx_pkts = wl->links[hlid].allocated_pkts; /* * if in FW PS and there is enough data in FW we can put the link * into high-level PS and clean out its TX queues. */ - if (fw_ps && tx_blks >= WL1271_PS_STA_MAX_BLOCKS) + if (fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl1271_ps_link_start(wl, hlid, true); } -#endif static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb) { @@ -245,8 +243,9 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra, ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb)); wl->tx_allocated_pkts[ac]++; - if (wl->bss_type == BSS_TYPE_AP_BSS) - wl->links[hlid].allocated_blks += total_blocks; + if (wl->bss_type == BSS_TYPE_AP_BSS && + hlid >= WL1271_AP_STA_HLID_START) + wl->links[hlid].allocated_pkts++; ret = 0; @@ -414,9 +413,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb, if (wl->bss_type == BSS_TYPE_AP_BSS) { wl1271_tx_ap_update_inconnection_sta(wl, skb); -#if 0 wl1271_tx_regulate_link(wl, hlid); -#endif } else { wl1271_tx_update_filters(wl, skb); } @@ -888,8 +885,8 @@ void wl1271_tx_reset(struct wl1271 *wl, bool reset_tx_queues) if (wl->bss_type == BSS_TYPE_AP_BSS) { for (i = 0; i < AP_MAX_LINKS; i++) { wl1271_tx_reset_link_queues(wl, i); - wl->links[i].allocated_blks = 0; - wl->links[i].prev_freed_blks = 0; + wl->links[i].allocated_pkts = 0; + wl->links[i].prev_freed_pkts = 0; } wl->last_tx_hlid = 0; |