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qcacld-3.0: Disallow channel switch only when sta_sap_scc_on_dfs_chnl is 1

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For non-dbs HW, per INI g_sta_sap_scc_on_dfs_chan description, standalone
SAP should be allowed to do channel switch when sta_sap_scc_on_dfs_chnl
is 0 or 2.

Change-Id: I380791debed79d4de6d468afe0c8956bf6f11ddb
CRs-Fixed: 3265470
This commit is contained in:
Qun Zhang
2022-08-11 10:54:37 +08:00
committed by Madan Koyyalamudi
parent 469ca50be8
commit 76d37c0d18
1 changed files with 3 additions and 2 deletions
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5
core/hdd/src/wlan_hdd_hostapd.c
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@@ -3259,7 +3259,7 @@ int hdd_softap_set_channel_change(struct net_device *dev, int target_chan_freq,
NULL);
/*
* For non-dbs HW, don't allow Channel switch on DFS channel if STA is
* not connected and sta_sap_scc_on_dfs_chnl is enabled.
* not connected and sta_sap_scc_on_dfs_chnl is 1.
*/
status = policy_mgr_get_sta_sap_scc_on_dfs_chnl(
hdd_ctx->psoc, &sta_sap_scc_on_dfs_chnl);
@@ -3268,7 +3268,8 @@ int hdd_softap_set_channel_change(struct net_device *dev, int target_chan_freq,
}
if (!sta_cnt && !policy_mgr_is_hw_dbs_capable(hdd_ctx->psoc) &&
!!sta_sap_scc_on_dfs_chnl &&
(sta_sap_scc_on_dfs_chnl ==
PM_STA_SAP_ON_DFS_MASTER_MODE_DISABLED) &&
(wlan_reg_is_dfs_for_freq(hdd_ctx->pdev, target_chan_freq) ||
(wlan_reg_is_5ghz_ch_freq(target_chan_freq) &&
target_bw == CH_WIDTH_160MHZ))) {