diff options
| -rw-r--r-- | CORE/SERVICES/HTC/htc_send.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/CORE/SERVICES/HTC/htc_send.c b/CORE/SERVICES/HTC/htc_send.c index 508e4f43d3ab..f416f6bdd95f 100644 --- a/CORE/SERVICES/HTC/htc_send.c +++ b/CORE/SERVICES/HTC/htc_send.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2016 The Linux Foundation. All rights reserved. + * Copyright (c) 2013-2017 The Linux Foundation. All rights reserved. * * Previously licensed under the ISC license by Qualcomm Atheros, Inc. * @@ -482,13 +482,18 @@ static void HTCIssuePacketsBundle(HTC_TARGET *target, /* send out previous buffer */ HTCSendBundledNetbuf(target, pEndpoint, pBundleBuffer - last_creditPad, pPacketTx); - if (HTC_PACKET_QUEUE_DEPTH(pPktQueue) < HTC_MIN_MSG_PER_BUNDLE){ + /* One packet has been dequeued from sending queue when enter + * this loop, so need to add 1 back for this checking. + */ + if ((HTC_PACKET_QUEUE_DEPTH(pPktQueue) + 1) < HTC_MIN_MSG_PER_BUNDLE){ + HTC_PACKET_ENQUEUE_TO_HEAD(pPktQueue, pPacket); return; } bundlesSpaceRemaining = HTC_MAX_MSG_PER_BUNDLE_TX * pEndpoint->TxCreditSize; pPacketTx = AllocateHTCBundleTxPacket(target); if (!pPacketTx) { + HTC_PACKET_ENQUEUE_TO_HEAD(pPktQueue, pPacket); //good time to panic AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("AllocateHTCBundleTxPacket failed \n")); AR_DEBUG_ASSERT(FALSE); |