Commit 096797ab authored Apr 27, 2012 by Kevin Fang Committed by Kalle Valo Apr 27, 2012

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 <kevin.fang@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

parent f5f7ba25

drivers/net/wireless/ath/ath6kl/htc_pipe.c

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1378,6 +1378,9 @@ static int ath6kl_htc_pipe_conn_service(struct htc_target *target,
	/* copy all the callbacks */		/* copy all the callbacks */
	ep->ep_cb = conn_req->ep_cb;		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,		status = ath6kl_hif_pipe_map_service(ar, ep->svc_id,
	&ep->pipe.pipeid_ul,		&ep->pipe.pipeid_ul,
	&ep->pipe.pipeid_dl);		&ep->pipe.pipeid_dl);