xhci: Show Zhaoxin XHCI root hub speed correctly
zhaoxin inclusion category: feature bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=19 CVE: NA ---------------------------------------------------------------- Some Zhaoxin xHCI controllers follow usb3.1 spec, but only support gen1 speed 5G. While in Linux kernel, if xHCI suspport usb3.1,root hub speed will show on 10G. To fix this issue, read usb speed ID supported by xHCI to determine root hub speed. The patch is scheduled to be submitted to the kernel mainline in 2021. Signed-off-by:LeoLiu-oc <LeoLiu-oc@zhaoxin.com> Reviewed-by:
Hanjun Guo <guohanjun@huawei.com> Reviewed-by:
LeoLiu-oc <LeoLiu-oc@zhaoxin.com> Signed-off-by:
Cheng Jian <cj.chengjian@huawei.com>
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