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qcacmn: Event Based Mechanism to Reduce Delay

Selaa lähdekoodia 
Event based mechanism to reduce delay by removing sleep
while getting response from firmware

Change-Id: I9d553764127efaf06794f41c81cf646cf9dc695e
CRs-Fixed: 3233643
This commit is contained in:
Amrit Sahai
2022-07-06 02:26:06 +05:30
committed by Madan Koyyalamudi
vanhempi e305f83430
commit 9c5c78e17e
3 muutettua tiedostoa jossa 31 lisäystä ja 3 poistoa
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14
dp/wifi3.0/dp_main.c
Näytä tiedosto

@@ -5749,6 +5749,7 @@ static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
dp_rx_pdev_desc_pool_deinit(pdev);
dp_pdev_bkp_stats_detach(pdev);
qdf_event_destroy(&pdev->fw_peer_stats_event);
qdf_event_destroy(&pdev->fw_stats_event);
if (pdev->sojourn_buf)
qdf_nbuf_free(pdev->sojourn_buf);
@@ -10950,23 +10951,29 @@ dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
if (!pdev)
return TXRX_STATS_LEVEL_OFF;
if (pdev->pending_fw_response)
return TXRX_STATS_LEVEL_OFF;
dp_aggregate_pdev_stats(pdev);
pdev->pending_fw_response = true;
req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
pdev->fw_stats_tlv_bitmap_rcvd = 0;
dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
req.param1, req.param2, req.param3, 0,
req.cookie_val, 0);
msleep(DP_MAX_SLEEP_TIME);
req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
req.param1, req.param2, req.param3, 0,
req.cookie_val, 0);
msleep(DP_MAX_SLEEP_TIME);
qdf_event_reset(&pdev->fw_stats_event);
qdf_wait_single_event(&pdev->fw_stats_event, DP_MAX_SLEEP_TIME);
qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
pdev->pending_fw_response = false;
return TXRX_STATS_LEVEL;
}
@@ -15897,6 +15904,7 @@ static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
qdf_event_create(&pdev->fw_peer_stats_event);
qdf_event_create(&pdev->fw_stats_event);
pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);