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Commit 441a3478 authored by Abhishek Singh's avatar Abhishek Singh Committed by Gerrit - the friendly Code Review server
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cnss: Expose dump stack functionality 



Add changes to expose dump stack functionality which can be used
by driver to dump stack information when it requires.

CRs-Fixed: 979886
Change-Id: Ib929ad0a510b996ac54d17afd2957ea487c62851
Signed-off-by: default avatarAbhishek Singh <absingh@codeaurora.org>
parent 424ba5c3

drivers/net/wireless/cnss/cnss_common.c

+10 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -104,3 +104,12 @@ int cnss_set_cpus_allowed_ptr(struct task_struct *task, ulong cpu) 
}

EXPORT_SYMBOL(cnss_set_cpus_allowed_ptr);



/* wlan prop driver cannot invoke show_stack

 * function directly, so to invoke this function it

 * call wcnss_dump_stack function

 */

void cnss_dump_stack(struct task_struct *task)

{

	show_stack(task, NULL);

}

EXPORT_SYMBOL(cnss_dump_stack);

include/net/cnss.h

+1 −0
Original line number Diff line number Diff line
@@ -196,6 +196,7 @@ enum { 
	CNSS_RESET_LEVEL_MAX

};

extern int cnss_get_restart_level(void);

extern void cnss_dump_stack(struct task_struct *task);



#ifdef CONFIG_CNSS_SDIO

struct cnss_sdio_wlan_driver {