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Commit 008a07c0 authored by Jingxiang Ge's avatar Jingxiang Ge Committed by Gerrit - the friendly Code Review server
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qcacld-3.0: Reduced country change work resched time 

Current when open interface, country change work will
start, but as hdd_open is holding psoc sync, it will
wait for 500ms to resched, after 500ms most of the time
the 1st scan comes, it will send WMI_SCAN_CHAN_LIST_CMDID
which cause scan abort.

Change wait time to 30ms, so country work can be finished
asap once hdd_open done, it will not affect 1st scan.

Change-Id: I13064eef7197464598722c0dce3fb1bf361cb841
CRs-Fixed: 3075136
parent 97cb6024

core/hdd/src/wlan_hdd_regulatory.c

+3 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.

 * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.

 *

 * Permission to use, copy, modify, and/or distribute this software for

 * any purpose with or without fee is hereby granted, provided that the
@@ -122,7 +123,7 @@ hdd_world_regrules_67_68_6A_6C = { 
	}

};



#define OSIF_PSOC_SYNC_OP_WAIT_TIME 500

#define COUNTRY_CHANGE_WORK_RESCHED_WAIT_TIME 30

/**

 * hdd_get_world_regrules() - get the appropriate world regrules

 * @reg: regulatory data
@@ -1647,7 +1648,7 @@ static void hdd_country_change_work_handle(void *arg) 
	errno = osif_psoc_sync_op_start(wiphy_dev(hdd_ctx->wiphy), &psoc_sync);



	if (errno == -EAGAIN) {

		qdf_sleep(OSIF_PSOC_SYNC_OP_WAIT_TIME);

		qdf_sleep(COUNTRY_CHANGE_WORK_RESCHED_WAIT_TIME);

		hdd_debug("rescheduling country change work");

		qdf_sched_work(0, &hdd_ctx->country_change_work);

		return;