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Bluetooth: Controller: Avoid reporting IQ samples after terminate

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Avoid reporting IQ samples after terminate.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2021-12-28 06:38:32 +05:30 • committed by Carles Cufí
commit 7570af6c94
1 changed files with 8 additions and 8 deletions
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16
subsys/bluetooth/controller/hci/hci.c
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@ -2794,19 +2794,21 @@ static void le_df_connectionless_iq_report(struct pdu_data *pdu_rx,
}
lll = iq_report->hdr.rx_ftr.param;
sync = HDR_LLL2ULL(lll);
/* TX LL thread has higher priority than RX thread. It may happen that
* host succefully disables CTE sampling in the meantime.
* It should be verified here, to avoid reporint IQ samples after
* the functionality was disabled.
* host successfully disables CTE sampling in the meantime.
* It should be verified here, to avoid reporting IQ samples after
* the functionality was disabled or if sync was lost.
*/
if (ull_df_sync_cfg_is_not_enabled(&lll->df_cfg)) {
/* Dropp further processing of the event. */
if (ull_df_sync_cfg_is_not_enabled(&lll->df_cfg) ||
!sync->timeout_reload) {
/* Drop further processing of the event. */
return;
}
/* If there are no IQ samples due to insufficient resources
* HCI event should inform about it by store single octet with
* HCI event should inform about it by storing single octet with
* special I_sample and Q_sample data.
*/
samples_cnt = (!iq_report->sample_count ? 1 : iq_report->sample_count);
@ -2820,8 +2822,6 @@ static void le_df_connectionless_iq_report(struct pdu_data *pdu_rx,
/* Get the sync handle corresponding to the LLL context passed in the
* node rx footer field.
*/
sync = HDR_LLL2ULL(lll);
sep->sync_handle = sys_cpu_to_le16(ull_sync_handle_get(sync));
sep->rssi = sys_cpu_to_le16(rssi);
sep->rssi_ant_id = iq_report->rssi_ant_id;