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fw_if: src: Free up TX buffers for raw tx #73

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Merged
merged 1 commit into from
Aug 25, 2025
Merged

fw_if: src: Free up TX buffers for raw tx #73

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15 changes: 12 additions & 3 deletions fw_if/umac_if/src/system/tx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -978,6 +978,7 @@ enum nrf_wifi_status rawtx_cmd_init(struct nrf_wifi_fmac_dev_ctx *fmac_dev_ctx,
struct host_rpu_msg *umac_cmd = NULL;
unsigned int len = 0;
struct nrf_wifi_sys_fmac_dev_ctx *sys_dev_ctx = NULL;
void *nwb = NULL;

sys_dev_ctx = wifi_dev_priv(fmac_dev_ctx);

Expand All @@ -1003,6 +1004,16 @@ enum nrf_wifi_status rawtx_cmd_init(struct nrf_wifi_fmac_dev_ctx *fmac_dev_ctx,
status = nrf_wifi_hal_ctrl_cmd_send(fmac_dev_ctx->hal_dev_ctx,
umac_cmd,
(sizeof(*umac_cmd) + len));

while (nrf_wifi_utils_q_len(txq)) {
nwb = nrf_wifi_utils_q_dequeue(txq);

if (!nwb) {
continue;
}

nrf_wifi_osal_nbuf_free(nwb);
}
out:
return status;
}
Expand Down Expand Up @@ -1381,7 +1392,6 @@ static enum nrf_wifi_status tx_done_process(struct nrf_wifi_fmac_dev_ctx *fmac_d

if (pkts_pending) {
#ifdef NRF70_RAW_DATA_TX
unsigned char *data = NULL;
struct nrf_wifi_fmac_vif_ctx *vif_ctx;
unsigned char if_idx;
void *nwb = NULL;
Expand All @@ -1394,9 +1404,8 @@ static enum nrf_wifi_status tx_done_process(struct nrf_wifi_fmac_dev_ctx *fmac_d
* packet is a raw packet or not
*/
nwb = nrf_wifi_utils_list_peek(txq);
data = nrf_wifi_osal_nbuf_data_get(nwb);

if (*(unsigned int *)data != NRF_WIFI_MAGIC_NUM_RAWTX) {
if (!nrf_wifi_osal_nbuf_is_raw_tx(nwb)) {
#endif /* NRF70_RAW_DATA_TX */
if (sys_dev_ctx->twt_sleep_status ==
NRF_WIFI_FMAC_TWT_STATE_AWAKE) {
Expand Down