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Commit 12e6c73b authored by Praveen Kurapati's avatar Praveen Kurapati
Browse files

msm: ipa3: Check IPA initialized in modem SSR events 



In local modem SSR events not checking if IPA is initialized
or not. Added check to see IPA is initialized.

Change-Id: Ica21a148e5c11cc14e5e4c3bcbd609572b588386
Signed-off-by: default avatarPraveen Kurapati <pkurapat@codeaurora.org>
parent 1df57774

drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c

+10 −1
Original line number Original line Diff line number Diff line 
/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.

 *

 *

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

 * 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

 * it under the terms of the GNU General Public License version 2 and
@@ -2818,6 +2818,11 @@ static int ipa3_lcl_mdm_ssr_notifier_cb(struct notifier_block *this, 
	if (!ipa3_rmnet_ctx.ipa_rmnet_ssr)

	if (!ipa3_rmnet_ctx.ipa_rmnet_ssr)

		return NOTIFY_DONE;

		return NOTIFY_DONE;





	if (!ipa3_ctx) {

		IPAWANERR_RL("ipa3_ctx was not initialized\n");

		return NOTIFY_DONE;

	}



	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_APQ) {

	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_APQ) {

		IPAWANERR("Local modem SSR event=%lu on APQ platform\n",

		IPAWANERR("Local modem SSR event=%lu on APQ platform\n",

			code);

			code);
@@ -4332,6 +4337,10 @@ static int __init ipa3_wwan_init(void) 
	struct ipa_tether_device_info *teth_ptr = NULL;

	struct ipa_tether_device_info *teth_ptr = NULL;

	void *ssr_hdl;

	void *ssr_hdl;





	if (!ipa3_ctx) {

		IPAWANERR_RL("ipa3_ctx was not initialized\n");

		return -EINVAL;

	}

	rmnet_ipa3_ctx = kzalloc(sizeof(*rmnet_ipa3_ctx), GFP_KERNEL);

	rmnet_ipa3_ctx = kzalloc(sizeof(*rmnet_ipa3_ctx), GFP_KERNEL);





	if (!rmnet_ipa3_ctx)

	if (!rmnet_ipa3_ctx)