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Linux xHCI controller driver retrieves speed information of a device from the PORT SPEED field in the PORTSC register. This change sets this field to a correct value got from the host OS controller. BUG=b:242933343 TEST=`./tools/presubmit` TEST=Crostini recognizes a high-speed USB device on brya and kukui ``` $ lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 480M |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 480M ``` Change-Id: I1e78be08ba348ca5235ab443a7e7dd3ce78fa714 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4383569 Reviewed-by: Morg <morg@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Ryuichiro Chiba <chibar@chromium.org> |
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