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qcacld-3.0: Add support to request for hardware stats

Browse source 
As part of the vendor extended stats, add API to
request Rx hardware stats for a given vdev id.

Change-Id: I46d73de21724c4c5ebf4a78075b7b2c1d02fe92a
CRs-Fixed: 2605729
This commit is contained in:
Venkata Sharath Chandra Manchala 2020-01-17 14:41:15 -08:00 • committed by nshrivas
commit de8bea9272
5 changed files with 102 additions and 19 deletions
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1
Kbuild
View file

@ -2857,6 +2857,7 @@ cppflags-$(CONFIG_LITHIUM) += -DSERIALIZE_QUEUE_SETUP
cppflags-$(CONFIG_LITHIUM) += -DDP_RX_PKT_NO_PEER_DELIVER
cppflags-$(CONFIG_LITHIUM) += -DFEATURE_ALIGN_STATS_FROM_DP
cppflags-$(CONFIG_LITHIUM) += -DDROP_RXDMA_DECRYPT_ERR
cppflags-$(CONFIG_LITHIUM) += -DFEATURE_STATS_EXT_V2
cppflags-$(CONFIG_VERBOSE_DEBUG) += -DENABLE_VERBOSE_DEBUG
cppflags-$(CONFIG_RX_DESC_DEBUG_CHECK) += -DRX_DESC_DEBUG_CHECK
cppflags-$(CONFIG_REGISTER_OP_DEBUG) += -DHAL_REGISTER_WRITE_DEBUG

13
core/hdd/src/wlan_hdd_stats.c
View file

@ -42,6 +42,7 @@
#include "wlan_mlme_ucfg_api.h"
#include "wlan_mlme_ucfg_api.h"
#include "wlan_hdd_sta_info.h"
#include "cdp_txrx_misc.h"
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) && !defined(WITH_BACKPORTS)
#define HDD_INFO_SIGNAL STATION_INFO_SIGNAL
@ -2892,6 +2893,7 @@ static int __wlan_hdd_cfg80211_stats_ext_request(struct wiphy *wiphy,
int ret_val;
QDF_STATUS status;
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
ol_txrx_soc_handle soc = cds_get_context(QDF_MODULE_ID_SOC);
hdd_enter_dev(dev);
@ -2907,10 +2909,19 @@ static int __wlan_hdd_cfg80211_stats_ext_request(struct wiphy *wiphy,
stats_ext_req.request_data_len = data_len;
stats_ext_req.request_data = (void *)data;
status = cdp_request_rx_hw_stats(soc, adapter->vdev_id);
if (QDF_STATUS_SUCCESS != status) {
hdd_err_rl("Failed to get hw stats: %u", status);
ret_val = -EINVAL;
}
status = sme_stats_ext_request(adapter->vdev_id, &stats_ext_req);
if (QDF_STATUS_SUCCESS != status)
if (QDF_STATUS_SUCCESS != status) {
hdd_err_rl("Failed to get fw stats: %u", status);
ret_val = -EINVAL;
}
return ret_val;
}

15
core/wma/inc/wma_internal.h
View file

@ -1205,6 +1205,14 @@ int wma_fast_tx_fail_event_handler(void *handle, uint8_t *data,
*/
#ifdef WLAN_FEATURE_STATS_EXT
/**
* wma_stats_ext_event_handler() - extended stats event handler
* @handle: wma handle
* @event_buf: event buffer received from fw
* @len: length of data
*
* Return: 0 for success or error code
*/
int wma_stats_ext_event_handler(void *handle, uint8_t *event_buf,
uint32_t len);
#endif
@ -1457,6 +1465,13 @@ QDF_STATUS wma_process_del_periodic_tx_ptrn_ind(WMA_HANDLE handle,
pDelPeriodicTxPtrnParams);
#ifdef WLAN_FEATURE_STATS_EXT
/**
* wma_stats_ext_req() - request ext stats from fw
* @wma_ptr: wma handle
* @preq: stats ext params
*
* Return: QDF status
*/
QDF_STATUS wma_stats_ext_req(void *wma_ptr, tpStatsExtRequest preq);
#endif

7
core/wma/src/wma_features.c
View file

@ -3388,13 +3388,6 @@ QDF_STATUS wma_process_del_periodic_tx_ptrn_ind(WMA_HANDLE handle,
}
#ifdef WLAN_FEATURE_STATS_EXT
/**
* wma_stats_ext_req() - request ext stats from fw
* @wma_ptr: wma handle
* @preq: stats ext params
*
* Return: QDF status
*/
QDF_STATUS wma_stats_ext_req(void *wma_ptr, tpStatsExtRequest preq)
{
tp_wma_handle wma = (tp_wma_handle) wma_ptr;

85
core/wma/src/wma_utils.c
View file

@ -64,6 +64,7 @@
#include "host_diag_core_log.h"
#include <wlan_mlme_api.h>
#include <../../core/src/vdev_mgr_ops.h>
#include "cdp_txrx_misc.h"
/* MCS Based rate table */
/* HT MCS parameters with Nss = 1 */
@ -658,14 +659,76 @@ int wma_smps_mode_to_force_mode_param(uint8_t smps_mode)
}
#ifdef WLAN_FEATURE_STATS_EXT
/**
* wma_stats_ext_event_handler() - extended stats event handler
* @handle: wma handle
* @event_buf: event buffer received from fw
* @len: length of data
*
* Return: 0 for success or error code
*/
#ifdef FEATURE_STATS_EXT_V2
int wma_stats_ext_event_handler(void *handle, uint8_t *event_buf,
uint32_t len)
{
WMI_STATS_EXT_EVENTID_param_tlvs *param_buf;
tSirStatsExtEvent *stats_ext_event;
wmi_stats_ext_event_fixed_param *stats_ext_info;
QDF_STATUS status;
struct scheduler_msg cds_msg = {0};
uint8_t *buf_ptr;
uint32_t alloc_len;
struct cdp_txrx_ext_stats ext_stats = {0};
struct cdp_soc_t *soc_hdl = cds_get_context(QDF_MODULE_ID_SOC);
wma_debug("%s: Posting stats ext event to SME", __func__);
param_buf = (WMI_STATS_EXT_EVENTID_param_tlvs *)event_buf;
if (!param_buf) {
wma_err("%s: Invalid stats ext event buf", __func__);
return -EINVAL;
}
stats_ext_info = param_buf->fixed_param;
buf_ptr = (uint8_t *)stats_ext_info;
alloc_len = sizeof(tSirStatsExtEvent);
alloc_len += stats_ext_info->data_len;
alloc_len += sizeof(struct cdp_txrx_ext_stats);
if (stats_ext_info->data_len > (WMI_SVC_MSG_MAX_SIZE -
WMI_TLV_HDR_SIZE - sizeof(*stats_ext_info)) ||
stats_ext_info->data_len > param_buf->num_data) {
wma_err("Excess data_len:%d, num_data:%d",
stats_ext_info->data_len, param_buf->num_data);
return -EINVAL;
}
stats_ext_event = qdf_mem_malloc(alloc_len);
if (!stats_ext_event)
return -ENOMEM;
buf_ptr += sizeof(wmi_stats_ext_event_fixed_param) + WMI_TLV_HDR_SIZE;
stats_ext_event->vdev_id = stats_ext_info->vdev_id;
stats_ext_event->event_data_len = stats_ext_info->data_len;
qdf_mem_copy(stats_ext_event->event_data,
buf_ptr, stats_ext_event->event_data_len);
cdp_txrx_ext_stats_request(soc_hdl, OL_TXRX_PDEV_ID, &ext_stats);
qdf_mem_copy(stats_ext_event->event_data +
stats_ext_event->event_data_len,
&ext_stats, sizeof(struct cdp_txrx_ext_stats));
stats_ext_event->event_data_len += sizeof(struct cdp_txrx_ext_stats);
cds_msg.type = eWNI_SME_STATS_EXT_EVENT;
cds_msg.bodyptr = (void *)stats_ext_event;
cds_msg.bodyval = 0;
status = scheduler_post_message(QDF_MODULE_ID_WMA,
QDF_MODULE_ID_SME,
QDF_MODULE_ID_SME, &cds_msg);
if (status != QDF_STATUS_SUCCESS) {
qdf_mem_free(stats_ext_event);
return -EFAULT;
}
wma_debug("%s: stats ext event Posted to SME", __func__);
return 0;
}
#else
int wma_stats_ext_event_handler(void *handle, uint8_t *event_buf,
uint32_t len)
{
@ -679,14 +742,14 @@ int wma_stats_ext_event_handler(void *handle, uint8_t *event_buf,
WMA_LOGD("%s: Posting stats ext event to SME", __func__);
param_buf = (WMI_STATS_EXT_EVENTID_param_tlvs *) event_buf;
param_buf = (WMI_STATS_EXT_EVENTID_param_tlvs *)event_buf;
if (!param_buf) {
WMA_LOGE("%s: Invalid stats ext event buf", __func__);
return -EINVAL;
}
stats_ext_info = param_buf->fixed_param;
buf_ptr = (uint8_t *) stats_ext_info;
buf_ptr = (uint8_t *)stats_ext_info;
alloc_len = sizeof(tSirStatsExtEvent);
alloc_len += stats_ext_info->data_len;
@ -724,9 +787,9 @@ int wma_stats_ext_event_handler(void *handle, uint8_t *event_buf,
WMA_LOGD("%s: stats ext event Posted to SME", __func__);
return 0;
}
#endif
#endif /* WLAN_FEATURE_STATS_EXT */
/**
* wma_profile_data_report_event_handler() - fw profiling handler
* @handle: wma handle