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Commit 9339f630 authored by Tingwei Zhang's avatar Tingwei Zhang Committed by Gerrit - the friendly Code Review server
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soc: qcom: Use usb_ch from notify caller 



Use usb_ch from drvdata leads to one issue in racing condition.
Use the usb ch info from notify caller directly to fix this issue.

Change-Id: I6fcde58bcf6267f629da14645218b3cc525db079
Signed-off-by: default avatarTingwei Zhang <tingwei@codeaurora.org>
parent d5546ff2

drivers/soc/qcom/qdss_bridge.c

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

/* Copyright (c) 2017-2018, 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
@@ -245,7 +245,7 @@ static void usb_notifier(void *priv, unsigned int event, 


	switch (event) {

	case USB_QDSS_CONNECT:

		usb_qdss_alloc_req(drvdata->usb_ch, poolsize, 0);

		usb_qdss_alloc_req(ch, poolsize, 0);

		mhi_queue_read(drvdata);

		break;