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qcacld-3.0: improve mboxping TX t-put for SDIO project

Browse source 
qcacld-2.0 to qcacld-3.0 propagation

Return HTC_SEND_FULL_KEEP directly in epping_tx_queue_full function
and give nodrop pkts higher priority over normal pkts

Change-Id: Ib36e1a9f34eb9054b12f0e8ba54a86ace7d6c8f8
CRs-Fixed: 990726
This commit is contained in:
gbian 2016-09-30 16:58:31 +08:00 • committed by Prakash Dhavali
commit 7288cf5bf7
1 changed files with 9 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

14
core/utils/epping/src/epping_tx.c
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@ -183,6 +183,7 @@ void epping_tx_timer_expire(epping_adapter_t *pAdapter)
/* try to flush nodrop queue */
while ((nodrop_skb = qdf_nbuf_queue_remove(&pAdapter->nodrop_queue))) {
htc_set_nodrop_pkt(pAdapter->pEpping_ctx->HTCHandle, true);
if (epping_tx_send_int(nodrop_skb, pAdapter)) {
EPPING_LOG(QDF_TRACE_LEVEL_FATAL,
"%s: nodrop: %p xmit fail in timer\n",
@ -192,6 +193,7 @@ void epping_tx_timer_expire(epping_adapter_t *pAdapter)
nodrop_skb);
break;
} else {
htc_set_nodrop_pkt(pAdapter->pEpping_ctx->HTCHandle, false);
EPPING_LOG(QDF_TRACE_LEVEL_INFO,
"%s: nodrop: %p xmit ok in timer\n",
__func__, nodrop_skb);
@ -253,6 +255,7 @@ int epping_tx_send(qdf_nbuf_t skb, epping_adapter_t *pAdapter)
/* check the nodrop queue first */
while ((nodrop_skb = qdf_nbuf_queue_remove(&pAdapter->nodrop_queue))) {
htc_set_nodrop_pkt(pAdapter->pEpping_ctx->HTCHandle, true);
if (epping_tx_send_int(nodrop_skb, pAdapter)) {
EPPING_LOG(QDF_TRACE_LEVEL_FATAL,
"%s: nodrop: %p xmit fail\n", __func__,
@ -263,6 +266,7 @@ int epping_tx_send(qdf_nbuf_t skb, epping_adapter_t *pAdapter)
/* no cookie so free the current skb */
goto tx_fail;
} else {
htc_set_nodrop_pkt(pAdapter->pEpping_ctx->HTCHandle, false);
EPPING_LOG(QDF_TRACE_LEVEL_INFO,
"%s: nodrop: %p xmit ok\n", __func__,
nodrop_skb);
@ -303,11 +307,11 @@ tx_fail:
#ifdef HIF_SDIO
HTC_SEND_FULL_ACTION epping_tx_queue_full(void *Context, HTC_PACKET *pPacket)
{
epping_context_t *pEpping_ctx = (epping_context_t *) Context;
epping_adapter_t *pAdapter = pEpping_ctx->epping_adapter;
HTC_SEND_FULL_ACTION action = HTC_SEND_FULL_KEEP;
netif_stop_queue(pAdapter->dev);
return action;
/*
* Call netif_stop_queue frequently will impact the mboxping tx t-put.
* Return HTC_SEND_FULL_KEEP directly in epping_tx_queue_full to avoid.
*/
return HTC_SEND_FULL_KEEP;
}
#endif /* HIF_SDIO */
void epping_tx_complete_multiple(void *ctx, HTC_PACKET_QUEUE *pPacketQueue)