A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-10 06:09:23 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Add history to track the adapter ops events

Browse source 
Add a history to track the adapter ops events. The
events currently recorded are the work post and the
work schedule.

Change-Id: I149cd81ac9f0a3d6dab79b133fd7324a18b5e541
CRs-Fixed: 2735636
This commit is contained in:
Rakesh Pillai 2020-07-19 19:49:53 +05:30 • committed by snandini
commit 98665d1bfa
3 changed files with 100 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

86
core/hdd/inc/wlan_hdd_main.h
View file

@ -1676,6 +1676,47 @@ struct hdd_fw_ver_info {
uint32_t crmid;
};
/**
* The logic for get current index of history is dependent on this
* value being power of 2.
*/
#define WLAN_HDD_ADAPTER_OPS_HISTORY_MAX 4
QDF_COMPILE_TIME_ASSERT(adapter_ops_history_size,
(WLAN_HDD_ADAPTER_OPS_HISTORY_MAX &
(WLAN_HDD_ADAPTER_OPS_HISTORY_MAX - 1)) == 0);
/**
* enum hdd_adapter_ops_event - events for adapter ops history
* @WLAN_HDD_ADAPTER_OPS_WORK_POST: adapter ops work posted
* @WLAN_HDD_ADAPTER_OPS_WORK_SCHED: adapter ops work scheduled
*/
enum hdd_adapter_ops_event {
WLAN_HDD_ADAPTER_OPS_WORK_POST,
WLAN_HDD_ADAPTER_OPS_WORK_SCHED,
};
/**
* struct hdd_adapter_ops_record - record of adapter ops history
* @timestamp: time of the occurrence of event
* @event: event
* @vdev_id: vdev id corresponding to the event
*/
struct hdd_adapter_ops_record {
uint64_t timestamp;
enum hdd_adapter_ops_event event;
int vdev_id;
};
/**
* struct hdd_adapter_ops_history - history of adapter ops
* @index: index to store the next event
* @entry: array of events
*/
struct hdd_adapter_ops_history {
qdf_atomic_t index;
struct hdd_adapter_ops_record entry[WLAN_HDD_ADAPTER_OPS_HISTORY_MAX];
};
/**
* struct hdd_context - hdd shared driver and psoc/device context
* @psoc: object manager psoc context
@ -2027,6 +2068,7 @@ struct hdd_context {
} dp_agg_param;
int current_pcie_gen_speed;
qdf_workqueue_t *adapter_ops_wq;
struct hdd_adapter_ops_history adapter_ops_history;
};
/**
@ -2101,6 +2143,50 @@ struct hdd_channel_info {
* Function declarations and documentation
*/
/**
* wlan_hdd_history_get_next_index() - get next index to store the history
entry
* @curr_idx: current index
* @max_entries: max entries in the history
*
* Returns: The index at which record is to be stored in history
*/
static inline uint32_t wlan_hdd_history_get_next_index(qdf_atomic_t *curr_idx,
uint32_t max_entries)
{
uint32_t idx = qdf_atomic_inc_return(curr_idx);
return idx & (max_entries - 1);
}
/**
* hdd_adapter_ops_record_event() - record an entry in the adapter ops history
* @hdd_ctx: pointer to hdd context
* @event: event
* @vdev_id: vdev id corresponding to event
*
* Returns: None
*/
static inline void
hdd_adapter_ops_record_event(struct hdd_context *hdd_ctx,
enum hdd_adapter_ops_event event,
int vdev_id)
{
struct hdd_adapter_ops_history *adapter_hist;
struct hdd_adapter_ops_record *record;
uint32_t idx;
adapter_hist = &hdd_ctx->adapter_ops_history;
idx = wlan_hdd_history_get_next_index(&adapter_hist->index,
WLAN_HDD_ADAPTER_OPS_HISTORY_MAX);
record = &adapter_hist->entry[idx];
record->event = event;
record->vdev_id = vdev_id;
record->timestamp = qdf_get_log_timestamp();
}
/**
* hdd_validate_channel_and_bandwidth() - Validate the channel-bandwidth combo
* @adapter: HDD adapter

3
core/hdd/src/wlan_hdd_assoc.c
View file

@ -2750,6 +2750,9 @@ static inline void hdd_netif_queue_enable(struct hdd_adapter *adapter)
struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
if (cdp_cfg_get(soc, cfg_dp_disable_legacy_mode_csum_offload)) {
hdd_adapter_ops_record_event(hdd_ctx,
WLAN_HDD_ADAPTER_OPS_WORK_POST,
adapter->vdev_id);
qdf_queue_work(0, hdd_ctx->adapter_ops_wq,
&adapter->netdev_features_update_work);
} else {

11
core/hdd/src/wlan_hdd_main.c
View file

@ -10081,10 +10081,20 @@ __hdd_adapter_param_update_work(struct hdd_adapter *adapter)
*/
static void hdd_adapter_param_update_work(void *arg)
{
struct hdd_context *hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD);
struct hdd_adapter *adapter = arg;
struct osif_vdev_sync *vdev_sync;
int errno;
if (!hdd_ctx) {
hdd_err("Invalid hdd context");
return;
}
hdd_adapter_ops_record_event(hdd_ctx,
WLAN_HDD_ADAPTER_OPS_WORK_SCHED,
WLAN_INVALID_VDEV_ID);
if (hdd_validate_adapter(adapter)) {
hdd_err("netdev features update request for invalid adapter");
return;
@ -11968,6 +11978,7 @@ struct hdd_context *hdd_context_create(struct device *dev)
goto err_deinit_hdd_context;
hdd_set_wlan_logging(hdd_ctx);
qdf_atomic_init(&hdd_ctx->adapter_ops_history.index);
skip_multicast_logging:
hdd_set_trace_level_for_each(hdd_ctx);