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qcacmn: Add API to read mgmt Rx REO snapshots

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Add APIs to read management rx-reordering snapshots.

CRs-Fixed: 2955865
Change-Id: I1f36705607b0bae92d422d85223f825ed0b96ef9
This commit is contained in:
Edayilliam Jayadev
2021-05-17 21:07:45 +05:30
committed by Madan Koyyalamudi
parent c775b5586a
commit ff18a53051
9 changed files with 368 additions and 9 deletions
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34
target_if/mgmt_txrx/inc/target_if_mgmt_txrx_rx_reo.h
View File

@@ -24,8 +24,17 @@
#include <qdf_types.h>
#include <wlan_objmgr_psoc_obj.h>
#include <wlan_mgmt_txrx_rx_reo_utils_api.h>
#ifdef WLAN_MGMT_RX_REO_SUPPORT
#define MGMT_RX_REO_SNAPSHOT_READ_RETRY_LIMIT (5)
#define REO_SNAPSHOT_GET_VALID(l) (1)
#define REO_SNAPSHOT_GET_MGMT_PKT_CTR(l) (1)
#define REO_SNAPSHOT_GET_REDUNDANT_MGMT_PKT_CTR(h) (1)
#define REO_SNAPSHOT_IS_CONSISTENT(c, rc) (1)
#define REO_SNAPSHOT_GET_GLOBAL_TIMESTAMP(l, h) (1)
/**
* target_if_mgmt_rx_reo_register_event_handlers() - Register management
* rx-reordering related event handlers.
@@ -45,6 +54,17 @@ target_if_mgmt_rx_reo_register_event_handlers(struct wlan_objmgr_psoc *psoc);
*/
QDF_STATUS
target_if_mgmt_rx_reo_unregister_event_handlers(struct wlan_objmgr_psoc *psoc);
/**
* target_if_mgmt_rx_reo_tx_ops_register() - Register management rx-reordring
* txops
* @mgmt_txrx_tx_ops: Pointer to mgmt_txrx module's txops
*
* Return: QDF_STATUS
*/
QDF_STATUS
target_if_mgmt_rx_reo_tx_ops_register(
struct wlan_lmac_if_mgmt_txrx_tx_ops *mgmt_txrx_tx_ops);
#else
/**
* target_if_mgmt_rx_reo_register_event_handlers() - Register management
@@ -71,5 +91,19 @@ target_if_mgmt_rx_reo_unregister_event_handlers(struct wlan_objmgr_psoc *psoc)
{
return QDF_STATUS_SUCCESS;
}
/**
* target_if_mgmt_rx_reo_tx_ops_register() - Register management rx-reordring
* txops
* @mgmt_txrx_tx_ops: Pointer to mgmt_txrx module's txops
*
* Return: QDF_STATUS
*/
static inline QDF_STATUS
target_if_mgmt_rx_reo_tx_ops_register(
struct wlan_lmac_if_mgmt_txrx_tx_ops *mgmt_txrx_tx_ops)
{
return QDF_STATUS_SUCCESS;
}
#endif /* WLAN_MGMT_RX_REO_SUPPORT */
#endif /* _TARGET_IF_MGMT_TXRX_RX_REO_H_ */

7
target_if/mgmt_txrx/src/target_if_mgmt_txrx.c
View File

@@ -77,6 +77,7 @@ QDF_STATUS
target_if_mgmt_txrx_tx_ops_register(struct wlan_lmac_if_tx_ops *tx_ops)
{
struct wlan_lmac_if_mgmt_txrx_tx_ops *mgmt_txrx_tx_ops;
QDF_STATUS status;
if (!tx_ops) {
mgmt_txrx_err("txops is NULL");
@@ -89,5 +90,11 @@ target_if_mgmt_txrx_tx_ops_register(struct wlan_lmac_if_tx_ops *tx_ops)
mgmt_txrx_tx_ops->unreg_ev_handler =
target_if_mgmt_txrx_unregister_event_handler;
status = target_if_mgmt_rx_reo_tx_ops_register(mgmt_txrx_tx_ops);
if (QDF_IS_STATUS_ERROR(status)) {
mgmt_txrx_err("Failed to register mgmt Rx REO tx ops");
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}

116
target_if/mgmt_txrx/src/target_if_mgmt_txrx_rx_reo.c
View File

@@ -22,6 +22,8 @@
#include <wlan_objmgr_psoc_obj.h>
#include <qdf_status.h>
#include <target_if.h>
#include <wlan_mgmt_txrx_rx_reo_public_structs.h>
#include <target_if_mgmt_txrx_rx_reo.h>
QDF_STATUS
target_if_mgmt_rx_reo_register_event_handlers(struct wlan_objmgr_psoc *psoc)
@@ -30,7 +32,7 @@ target_if_mgmt_rx_reo_register_event_handlers(struct wlan_objmgr_psoc *psoc)
wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
if (!wmi_handle) {
mgmt_txrx_err("Invalid WMI handle");
mgmt_rx_reo_err("Invalid WMI handle");
return QDF_STATUS_E_INVAL;
}
@@ -46,7 +48,7 @@ target_if_mgmt_rx_reo_unregister_event_handlers(struct wlan_objmgr_psoc *psoc)
wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
if (!wmi_handle) {
mgmt_txrx_err("Invalid WMI handle");
mgmt_rx_reo_err("Invalid WMI handle");
return QDF_STATUS_E_INVAL;
}
@@ -54,3 +56,113 @@ target_if_mgmt_rx_reo_unregister_event_handlers(struct wlan_objmgr_psoc *psoc)
return QDF_STATUS_SUCCESS;
}
/**
* target_if_mgmt_rx_reo_read_snapshot() - Read management rx-reorder snapshot
* @snapshot_address: Snapshot address
* @id: Snapshot ID
* @snapshot_value: Pointer to snapshot value
*
* Read management rx-reorder snapshots from target.
*
* Return: QDF_STATUS
*/
static QDF_STATUS
target_if_mgmt_rx_reo_read_snapshot(
struct mgmt_rx_reo_snapshot *snapshot_address,
enum mgmt_rx_reo_snapshot_id id,
struct mgmt_rx_reo_snapshot_params *snapshot_value)
{
bool snapshot_valid;
uint16_t mgmt_pkt_ctr;
uint16_t redundant_mgmt_pkt_ctr;
uint32_t global_timestamp;
uint32_t mgmt_rx_reo_snapshot_low;
uint32_t mgmt_rx_reo_snapshot_high;
uint8_t retry_count;
QDF_STATUS status;
if (!snapshot_address) {
mgmt_rx_reo_err("Mgmt Rx REO snapshot address null");
return QDF_STATUS_E_INVAL;
}
if (!snapshot_value) {
mgmt_rx_reo_err("Mgmt Rx REO snapshot null");
return QDF_STATUS_E_INVAL;
}
switch (id) {
case MGMT_RX_REO_SNAPSHOT_MAC_HW:
case MGMT_RX_REO_SNAPSHOT_FW_CONSUMED:
case MGMT_RX_REO_SNAPSHOT_FW_FORWADED:
retry_count = 0;
for (; retry_count < MGMT_RX_REO_SNAPSHOT_READ_RETRY_LIMIT;
retry_count++) {
mgmt_rx_reo_snapshot_low =
snapshot_address->mgmt_rx_reo_snapshot_low;
mgmt_rx_reo_snapshot_high =
snapshot_address->mgmt_rx_reo_snapshot_high;
snapshot_valid = REO_SNAPSHOT_GET_VALID(
mgmt_rx_reo_snapshot_low);
if (!snapshot_valid) {
mgmt_rx_reo_debug("Invalid REO snapshot value");
snapshot_value->valid = false;
return QDF_STATUS_SUCCESS;
}
global_timestamp = REO_SNAPSHOT_GET_GLOBAL_TIMESTAMP(
mgmt_rx_reo_snapshot_low,
mgmt_rx_reo_snapshot_high);
mgmt_pkt_ctr = REO_SNAPSHOT_GET_MGMT_PKT_CTR(
mgmt_rx_reo_snapshot_low);
redundant_mgmt_pkt_ctr =
REO_SNAPSHOT_GET_REDUNDANT_MGMT_PKT_CTR(
mgmt_rx_reo_snapshot_high);
if (REO_SNAPSHOT_IS_CONSISTENT(
mgmt_pkt_ctr, redundant_mgmt_pkt_ctr))
break;
mgmt_rx_reo_info("Inconsistent snapshot value low=0x%x high=0x%x",
mgmt_rx_reo_snapshot_low,
mgmt_rx_reo_snapshot_high);
}
if (retry_count == MGMT_RX_REO_SNAPSHOT_READ_RETRY_LIMIT) {
mgmt_rx_reo_debug("Read retry limit reached");
snapshot_value->valid = false;
return QDF_STATUS_SUCCESS;
}
snapshot_value->valid = true;
snapshot_value->mgmt_pkt_ctr = mgmt_pkt_ctr;
snapshot_value->global_timestamp = global_timestamp;
status = QDF_STATUS_SUCCESS;
break;
default:
mgmt_rx_reo_err("Invalid snapshot id %d", id);
status = QDF_STATUS_E_INVAL;
break;
}
return status;
}
QDF_STATUS
target_if_mgmt_rx_reo_tx_ops_register(
struct wlan_lmac_if_mgmt_txrx_tx_ops *mgmt_txrx_tx_ops)
{
struct wlan_lmac_if_mgmt_rx_reo_tx_ops *mgmt_rx_reo_tx_ops;
if (!mgmt_txrx_tx_ops) {
mgmt_rx_reo_err("mgmt_txrx txops NULL");
return QDF_STATUS_E_FAILURE;
}
mgmt_rx_reo_tx_ops = &mgmt_txrx_tx_ops->mgmt_rx_reo_tx_ops;
mgmt_rx_reo_tx_ops->read_mgmt_rx_reo_snapshot =
target_if_mgmt_rx_reo_read_snapshot;
return QDF_STATUS_SUCCESS;
}