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| author | Houston Hoffman <hhoffman@codeaurora.org> | 2017-03-14 16:15:29 -0700 |
|---|---|---|
| committer | Sandeep Puligilla <spuligil@codeaurora.org> | 2017-03-20 13:36:57 -0700 |
| commit | 3e371a3de358d00579ae8bde2c459c48f6752529 (patch) | |
| tree | 250f655cda2034cdd633e64a20c485d3e8f8edd8 | |
| parent | 67a67fa5f0e693ec7bc177ce149bd3e4ccad9894 (diff) | |
qcacmn: add htc_get_tx_queue_depth api
Wish to know the number of unsent packets in a given tx queue
Change-Id: I73999de9aaadbb61eea13388e583e341e1d7855a
CRs-Fixed: 2018893
| -rw-r--r-- | htc/htc_api.h | 10 | ||||
| -rw-r--r-- | htc/htc_send.c | 8 |
2 files changed, 17 insertions, 1 deletions
diff --git a/htc/htc_api.h b/htc/htc_api.h index dac72bc3001b..3a517e3c9325 100644 --- a/htc/htc_api.h +++ b/htc/htc_api.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, 2016 The Linux Foundation. All rights reserved. + * Copyright (c) 2013-2014, 2016-2017 The Linux Foundation. All rights reserved. * * Previously licensed under the ISC license by Qualcomm Atheros, Inc. * @@ -688,6 +688,14 @@ A_STATUS HTCWaitForPendingRecv(HTC_HANDLE HTCHandle, /* function to fetch stats from htc layer*/ struct ol_ath_htc_stats *ieee80211_ioctl_get_htc_stats(HTC_HANDLE HTCHandle); +/** + * htc_get_tx_queue_depth() - get the tx queue depth of an htc endpoint + * @htc_handle: htc handle + * @enpoint_id: endpoint to check + * + * Return: htc_handle tx queue depth + */ +int htc_get_tx_queue_depth(HTC_HANDLE *htc_handle, HTC_ENDPOINT_ID endpoint_id); #ifdef HIF_USB #define HTCReturnReceivePkt(target, p, osbuf) \ diff --git a/htc/htc_send.c b/htc/htc_send.c index 543fb3aad054..f50073b045fc 100644 --- a/htc/htc_send.c +++ b/htc/htc_send.c @@ -97,6 +97,14 @@ void htc_dump_counter_info(HTC_HANDLE HTCHandle) __func__, target->ce_send_cnt, target->TX_comp_cnt)); } +int htc_get_tx_queue_depth(HTC_HANDLE *htc_handle, HTC_ENDPOINT_ID endpoint_id) +{ + HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(htc_handle); + HTC_ENDPOINT *endpoint = &target->endpoint[endpoint_id]; + + return HTC_PACKET_QUEUE_DEPTH(&endpoint->TxQueue); +} + void htc_get_control_endpoint_tx_host_credits(HTC_HANDLE HTCHandle, int *credits) { HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); |