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qcacmn: Add support for DataStall Events

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Register and de-register DataStall callback which posts
DataStall Events.

Change-Id: I078e34b0d476c350f175b797fd54a79789ca56f5
CRs-Fixed: 2561193
This commit is contained in:
Alok Kumar
2019-11-07 12:40:39 +05:30
committed by nshrivas
parent 52c9b9fe51
commit 4c23054e43
2 changed files with 108 additions and 0 deletions
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104
dp/wifi3.0/dp_main.c
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@@ -9555,6 +9555,105 @@ static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
return tx_success;
}
#ifdef WLAN_SUPPORT_DATA_STALL
/**
* dp_register_data_stall_detect_cb() - register data stall callback
* @soc_hdl: Datapath soc handle
* @pdev_id: id of data path pdev handle
* @data_stall_detect_callback: data stall callback function
*
* Return: QDF_STATUS Enumeration
*/
static
QDF_STATUS dp_register_data_stall_detect_cb(
struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
data_stall_detect_cb data_stall_detect_callback)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev;
pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev) {
dp_err("pdev NULL!");
return QDF_STATUS_E_INVAL;
}
pdev->data_stall_detect_callback = data_stall_detect_callback;
return QDF_STATUS_SUCCESS;
}
/**
* dp_deregister_data_stall_detect_cb() - de-register data stall callback
* @soc_hdl: Datapath soc handle
* @pdev_id: id of data path pdev handle
* @data_stall_detect_callback: data stall callback function
*
* Return: QDF_STATUS Enumeration
*/
static
QDF_STATUS dp_deregister_data_stall_detect_cb(
struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
data_stall_detect_cb data_stall_detect_callback)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct dp_pdev *pdev;
pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev) {
dp_err("pdev NULL!");
return QDF_STATUS_E_INVAL;
}
pdev->data_stall_detect_callback = NULL;
return QDF_STATUS_SUCCESS;
}
/**
* dp_txrx_post_data_stall_event() - post data stall event
* @soc_hdl: Datapath soc handle
* @indicator: Module triggering data stall
* @data_stall_type: data stall event type
* @pdev_id: pdev id
* @vdev_id_bitmap: vdev id bitmap
* @recovery_type: data stall recovery type
*
* Return: None
*/
static void
dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
enum data_stall_log_event_indicator indicator,
enum data_stall_log_event_type data_stall_type,
uint32_t pdev_id, uint32_t vdev_id_bitmap,
enum data_stall_log_recovery_type recovery_type)
{
struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
struct data_stall_event_info data_stall_info;
struct dp_pdev *pdev;
pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
if (!pdev) {
dp_err("pdev NULL!");
return;
}
if (!pdev->data_stall_detect_callback) {
dp_err("data stall cb not registered!");
return;
}
dp_info("data_stall_type: %x pdev_id: %d",
data_stall_type, pdev_id);
data_stall_info.indicator = indicator;
data_stall_info.data_stall_type = data_stall_type;
data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
data_stall_info.pdev_id = pdev_id;
data_stall_info.recovery_type = recovery_type;
pdev->data_stall_detect_callback(&data_stall_info);
}
#endif /* WLAN_SUPPORT_DATA_STALL */
#ifdef DP_PEER_EXTENDED_API
static struct cdp_misc_ops dp_ops_misc = {
#ifdef FEATURE_WLAN_TDLS
@@ -9569,6 +9668,11 @@ static struct cdp_misc_ops dp_ops_misc = {
.pkt_log_con_service = dp_pkt_log_con_service,
.get_num_rx_contexts = dp_get_num_rx_contexts,
.get_tx_ack_stats = dp_tx_get_success_ack_stats,
#ifdef WLAN_SUPPORT_DATA_STALL
.txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
.txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
.txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
#endif
};
#endif