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qcacld-3.0: Add API policy_mgr_get_can_skip_radar_event

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Dfs radar processing function dfs_process_radar_ind is called
in interrupt context. Add new API policy_mgr_get_can_skip_radar_event
to be called in interrupt context to get radar skip flag.
The policy_mgr_get_dfs_master_dynamic_enabled will acquire mutex and can't
be called in interrupt context.

Change-Id: I1a3ce8536465d6f6da86b0cf7312e6430ea8ec89
CRs-Fixed: 2672701
This commit is contained in:
Liangwei Dong 2020-04-27 18:50:36 +08:00 • committed by nshrivas
commit 8ed3d20d75
3 changed files with 72 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

14
components/cmn_services/policy_mgr/inc/wlan_policy_mgr_api.h
View file

@ -216,6 +216,20 @@ bool
policy_mgr_get_dfs_master_dynamic_enabled(struct wlan_objmgr_psoc *psoc,
uint8_t vdev_id);
/**
* policy_mgr_get_can_skip_radar_event - Can skip DFS Radar event or not
* @psoc: soc obj
* @vdev_id: sap vdev id
*
* This API is used by dfs component to get decision whether to ignore
* the radar event or not.
*
* Return: true if Radar event should be ignored.
*/
bool
policy_mgr_get_can_skip_radar_event(struct wlan_objmgr_psoc *psoc,
uint8_t vdev_id);
/**
* policy_mgr_get_sta_sap_scc_lte_coex_chnl() - to find out if STA & SAP
* SCC is allowed on LTE COEX

67
components/cmn_services/policy_mgr/src/wlan_policy_mgr_get_set_utils.c
View file

@ -133,15 +133,15 @@ policy_mgr_get_sta_sap_scc_on_dfs_chnl(struct wlan_objmgr_psoc *psoc,
return QDF_STATUS_SUCCESS;
}
bool
policy_mgr_get_dfs_master_dynamic_enabled(
static bool
policy_mgr_update_dfs_master_dynamic_enabled(
struct wlan_objmgr_psoc *psoc, uint8_t vdev_id)
{
struct policy_mgr_psoc_priv_obj *pm_ctx;
bool sta_on_5g = false;
bool sta_on_2g = false;
uint32_t i;
bool enable;
bool enable = true;
pm_ctx = policy_mgr_get_context(psoc);
if (!pm_ctx) {
@ -149,16 +149,21 @@ policy_mgr_get_dfs_master_dynamic_enabled(
return true;
}
if (!pm_ctx->cfg.sta_sap_scc_on_dfs_chnl)
return true;
if (!pm_ctx->cfg.sta_sap_scc_on_dfs_chnl) {
enable = true;
goto end;
}
if (pm_ctx->cfg.sta_sap_scc_on_dfs_chnl ==
PM_STA_SAP_ON_DFS_MASTER_MODE_DISABLED)
return false;
PM_STA_SAP_ON_DFS_MASTER_MODE_DISABLED) {
enable = false;
goto end;
}
if (pm_ctx->cfg.sta_sap_scc_on_dfs_chnl !=
PM_STA_SAP_ON_DFS_MASTER_MODE_FLEX) {
policy_mgr_debug("sta_sap_scc_on_dfs_chnl %d unknown",
pm_ctx->cfg.sta_sap_scc_on_dfs_chnl);
return true;
enable = true;
goto end;
}
qdf_mutex_acquire(&pm_ctx->qdf_conc_list_lock);
@ -181,13 +186,46 @@ policy_mgr_get_dfs_master_dynamic_enabled(
enable = true;
else
enable = false;
policy_mgr_debug("sta_sap_scc_on_dfs_chnl %d sta_on_2g %d sta_on_5g %d enable %d",
pm_ctx->cfg.sta_sap_scc_on_dfs_chnl, sta_on_2g,
sta_on_5g, enable);
end:
pm_ctx->dynamic_dfs_master_disabled = !enable;
if (!enable)
policy_mgr_debug("sta_sap_scc_on_dfs_chnl %d sta_on_2g %d sta_on_5g %d enable %d",
pm_ctx->cfg.sta_sap_scc_on_dfs_chnl, sta_on_2g,
sta_on_5g, enable);
return enable;
}
bool
policy_mgr_get_dfs_master_dynamic_enabled(
struct wlan_objmgr_psoc *psoc, uint8_t vdev_id)
{
struct policy_mgr_psoc_priv_obj *pm_ctx;
pm_ctx = policy_mgr_get_context(psoc);
if (!pm_ctx) {
policy_mgr_err("pm_ctx is NULL");
return true;
}
return policy_mgr_update_dfs_master_dynamic_enabled(psoc, vdev_id);
}
bool
policy_mgr_get_can_skip_radar_event(struct wlan_objmgr_psoc *psoc,
uint8_t vdev_id)
{
struct policy_mgr_psoc_priv_obj *pm_ctx;
pm_ctx = policy_mgr_get_context(psoc);
if (!pm_ctx) {
policy_mgr_err("pm_ctx is NULL");
return false;
}
return pm_ctx->dynamic_dfs_master_disabled;
}
QDF_STATUS
policy_mgr_get_sta_sap_scc_lte_coex_chnl(struct wlan_objmgr_psoc *psoc,
uint8_t *sta_sap_scc_lte_coex)
@ -1741,6 +1779,9 @@ void policy_mgr_incr_active_session(struct wlan_objmgr_psoc *psoc,
if (mode == QDF_SAP_MODE)
policy_mgr_init_ap_6ghz_capable(psoc, session_id,
conn_6ghz_flag);
if (mode == QDF_SAP_MODE || mode == QDF_P2P_GO_MODE ||
mode == QDF_STA_MODE || mode == QDF_P2P_CLIENT_MODE)
policy_mgr_update_dfs_master_dynamic_enabled(psoc, session_id);
policy_mgr_dump_current_concurrency(psoc);
@ -1860,6 +1901,10 @@ QDF_STATUS policy_mgr_decr_active_session(struct wlan_objmgr_psoc *psoc,
if (mode == QDF_STA_MODE || mode == QDF_P2P_CLIENT_MODE)
pm_ctx->do_sap_unsafe_ch_check = true;
if (mode == QDF_SAP_MODE || mode == QDF_P2P_GO_MODE ||
mode == QDF_STA_MODE || mode == QDF_P2P_CLIENT_MODE)
policy_mgr_update_dfs_master_dynamic_enabled(psoc, session_id);
return qdf_status;
}

2
components/cmn_services/policy_mgr/src/wlan_policy_mgr_i.h
View file

@ -335,6 +335,7 @@ struct policy_mgr_cfg {
* @user_config_sap_ch_freq: SAP channel freq configured by user application
* @cfg: Policy manager config data
* @dynamic_mcc_adaptive_sched: disable/enable mcc adaptive scheduler feature
* @dynamic_dfs_master_disabled: current state of dynamic dfs master
* @dual_mac_configuration_complete_evt: qdf event to synchronize dual mac
* configuration setting
*/
@ -378,6 +379,7 @@ struct policy_mgr_psoc_priv_obj {
uint32_t valid_ch_freq_list[NUM_CHANNELS];
uint32_t valid_ch_freq_list_count;
bool dynamic_mcc_adaptive_sched;
bool dynamic_dfs_master_disabled;
qdf_event_t dual_mac_configuration_complete_evt;
};