Skip to contentSkip to conversation

patch "usb: xhci-mtk: fix list_del warning when enable list debug" added to usb-linus

PATCH [email protected] 1 participant 1 message Dec 13, 2021

Subsystems (5)
lore
Share & tools
lore

[email protected]

author maintainer Applied
#0 lore raw

This is a note to let you know that I've just added the patch titled

usb: xhci-mtk: fix list_del warning when enable list debug

to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From ccc14c6cfd346e85c3ecb970975afd5132763437 Mon Sep 17 00:00:00 2001
From: Chunfeng Yun <[email protected]>
Date: Thu, 9 Dec 2021 10:54:22 +0800
Subject: usb: xhci-mtk: fix list_del warning when enable list debug

There is warning of 'list_del corruption' when enable list debug (CONFIG_DEBUG_LIST=y), fix it by using list_del_init()

Fixes 4ce186665e7c ("usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint")
Cc stable <[email protected]>
---
 drivers/usb/host/xhci-mtk-sch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/usb/host/xhci-mtk-sch.c +1 -1
index 1edef7527c11..edbfa82c6565 100644
@@ -781,7 +781,7 @@ int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
 
 	ret = xhci_check_bandwidth(hcd, udev);
 	if (!ret)
-		INIT_LIST_HEAD(&mtk->bw_ep_chk_list);
+		list_del_init(&mtk->bw_ep_chk_list);
 
 	return ret;
 }
Signature · 1 line
2.34.1