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Commit 11f1f641 authored by Sandeep Singh's avatar Sandeep Singh
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icnss: Change to gracefully handle mode request rejection 



This changes avoids device crash if mode request fails
because of failure in ccpm initialization.

Change-Id: Icd82030b2144fb2d171de7b419d452fc423a2439
Signed-off-by: default avatarSandeep Singh <sandsing@codeaurora.org>
parent b585bd9e

drivers/soc/qcom/icnss_qmi.c

+7 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

/* Copyright (c) 2017-2020, 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
@@ -490,9 +490,14 @@ int wlfw_wlan_mode_send_sync_msg(struct icnss_priv *priv, 
		icnss_qmi_fatal_err("Mode resp wait failed with ret %d\n", ret);

		goto out;

	} else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {

		ret = -resp->resp.result;

		if (resp->resp.error == QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED) {

			icnss_pr_err("QMI Mode req rejected as CCPM init failed, result:%d error:%d\n",

				     resp->resp.result, resp->resp.error);

			goto out;

		}

		icnss_qmi_fatal_err("QMI Mode request rejected, result:%d error:%d\n",

			resp->resp.result, resp->resp.error);

		ret = -resp->resp.result;

		goto out;

	}