Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d8319144 authored by Dilip Kota's avatar Dilip Kota Committed by Kiran Gunda
Browse files

devfreq_spdm: Handle spurious interrupts during bootup 



Terminate the interrupts triggered before the intitalisation
itself.

Change-Id: I7c005134ecbdae38b58e4312f9e294f5b59c2510
Signed-off-by: default avatarDilip Kota <dkota@codeaurora.org>
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent c8a944be

drivers/devfreq/governor_spdm_bw_hyp.c

+5 −1
Original line number Diff line number Diff line 
/*

*Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

*Copyright (c) 2014-2016, 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
@@ -84,6 +84,10 @@ static irqreturn_t threaded_isr(int irq, void *dev_id) 
			(int)desc.arg[0], ext_status);

	mutex_lock(&devfreqs_lock);

	list_for_each_entry(data, &devfreqs, list) {

		if (data == NULL || data->devfreq == NULL) {

			pr_err("Spurious interrupts\n");

			break;

		}

		if (data->spdm_client == desc.ret[0]) {

			devfreq_monitor_suspend(data->devfreq);

			mutex_lock(&data->devfreq->lock);