Unverified Commit 1e23c363 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14985 i3c: Use i3cdev->desc->info instead of calling i3c_device_get_info() to avoid deadlock 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zeng Heng <zengheng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/FBNRIJ3NQJMO43YKWPIUKYOXRPL5JAFC/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBJC4W 
 
Link:https://gitee.com/openeuler/kernel/pulls/14985

 

Reviewed-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 763a91b9 8dfb7b7f

drivers/i3c/master.c

+2 −1
Original line number Diff line number Diff line
@@ -280,7 +280,8 @@ static int i3c_device_uevent(const struct device *dev, struct kobj_uevent_env *e 
	struct i3c_device_info devinfo;

	u16 manuf, part, ext;



	i3c_device_get_info(i3cdev, &devinfo);

	if (i3cdev->desc)

		devinfo = i3cdev->desc->info;

	manuf = I3C_PID_MANUF_ID(devinfo.pid);

	part = I3C_PID_PART_ID(devinfo.pid);

	ext = I3C_PID_EXTRA_INFO(devinfo.pid);