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qcacmn: Don't move SAP if SCC on lte coex channel is allowed

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If STA+SAP is doing SCC & g_sta_sap_scc_on_lte_coex_chan is set,
don't move SAP to a different channel when LTE channel avoidance
event comes.

Change-Id: I3dfdbb6d59769a8ff9b3b2e6d828feee94630569
CRs-Fixed: 2268993
This commit is contained in:
Tushnim Bhattacharyya 2018-06-27 13:27:11 -07:00 • committed by nshrivas
commit 9b1636dcd4
2 changed files with 44 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
inc/wlan_policy_mgr_api.h
View file

@ -2426,4 +2426,14 @@ bool policy_mgr_sta_sap_scc_on_lte_coex_chan(
bool policy_mgr_is_valid_for_channel_switch(struct wlan_objmgr_psoc *psoc,
uint8_t channel);
/**
* policy_mgr_is_sta_sap_scc() - check whether SAP is doing SCC with
* STA
* @psoc: poniter to psoc
* @sap_ch: operating channel of SAP interface
* This function checks whether SAP is doing SCC with STA
*
* Return: true or false
*/
bool policy_mgr_is_sta_sap_scc(struct wlan_objmgr_psoc *psoc, uint8_t sap_ch);
#endif /* __WLAN_POLICY_MGR_API_H */

34
src/wlan_policy_mgr_get_set_utils.c
View file

@ -3141,3 +3141,37 @@ bool policy_mgr_is_valid_for_channel_switch(struct wlan_objmgr_psoc *psoc,
policy_mgr_debug("Invalid channel for channel switch");
return false;
}
bool policy_mgr_is_sta_sap_scc(struct wlan_objmgr_psoc *psoc, uint8_t sap_ch)
{
uint32_t conn_index;
bool is_scc = false;
struct policy_mgr_psoc_priv_obj *pm_ctx;
pm_ctx = policy_mgr_get_context(psoc);
if (!pm_ctx) {
policy_mgr_err("Invalid Context");
return is_scc;
}
if (!policy_mgr_mode_specific_connection_count(
psoc, PM_STA_MODE, NULL)) {
policy_mgr_debug("There is no STA+SAP conc");
return is_scc;
}
qdf_mutex_acquire(&pm_ctx->qdf_conc_list_lock);
for (conn_index = 0; conn_index < MAX_NUMBER_OF_CONC_CONNECTIONS;
conn_index++) {
if (pm_conc_connection_list[conn_index].in_use &&
(pm_conc_connection_list[conn_index].mode ==
PM_STA_MODE) &&
(sap_ch == pm_conc_connection_list[conn_index].chan)) {
is_scc = true;
break;
}
}
qdf_mutex_release(&pm_ctx->qdf_conc_list_lock);
return is_scc;
}