From: Kevin Fang Date: Fri, 27 Apr 2012 01:18:02 +0000 (+0800) Subject: ath6kl: assign Tx packet drop threshold per endpoint on htc pipe layer X-Git-Tag: v3.5-rc1~101^2~6^2^2~84^2~3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=096797abbd93730c98ce765a6fe0abee3afaa782;p=karo-tx-linux.git ath6kl: assign Tx packet drop threshold per endpoint on htc pipe layer On the htc mbox layer, it will assign each endpoint (AC) with a different Tx-packet-drop threshold, so lower priority AC is more likely to drop packets and the cookies become more available to higher priority AC. On the htc pipe layer, assign the tx packet drop threshold as well, it will let AC to drop packets when cookies below the tx packet drop threshold. Signed-off-by: Kevin Fang Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index b21a69fb7f0f..f9626c723693 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -1378,6 +1378,9 @@ static int ath6kl_htc_pipe_conn_service(struct htc_target *target, /* copy all the callbacks */ ep->ep_cb = conn_req->ep_cb; + /* initialize tx_drop_packet_threshold */ + ep->tx_drop_packet_threshold = MAX_HI_COOKIE_NUM; + status = ath6kl_hif_pipe_map_service(ar, ep->svc_id, &ep->pipe.pipeid_ul, &ep->pipe.pipeid_dl);