Treat a single connected STA in PSM as a slow link and regulate Tx speed according to slow link priority/stop thresholds. This allows us to avoid flooding the FW, while delivering decent throughput to a peer in forced-PSM. Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx> --- drivers/net/wireless/ti/wl18xx/main.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 3836dbd..ada4616 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -1446,10 +1446,11 @@ static bool wl18xx_lnk_high_prio(struct wl1271 *wl, u8 hlid, return false; /* the priority thresholds are taken from FW */ - if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map)) - thold = status_priv->tx_fast_link_prio_threshold; - else + if (!test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) || + test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map)) thold = status_priv->tx_slow_link_prio_threshold; + else + thold = status_priv->tx_fast_link_prio_threshold; return lnk->allocated_pkts < thold; } @@ -1464,10 +1465,11 @@ static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid, if (test_bit(hlid, (unsigned long *)&suspend_bitmap)) thold = status_priv->tx_suspend_threshold; - else if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map)) - thold = status_priv->tx_fast_stop_threshold; - else + else if (!test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) || + test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map)) thold = status_priv->tx_slow_stop_threshold; + else + thold = status_priv->tx_fast_stop_threshold; return lnk->allocated_pkts < thold; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
