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(parent: 8ff5bab) | patch
[usb] Do not attempt to disable USB3 hub ports
authorMichael Brown <mcb30@ipxe.org>
Thu, 2 Jul 2020 15:48:17 +0000 (16:48 +0100)
committerMichael Brown <mcb30@ipxe.org>
Thu, 2 Jul 2020 15:52:00 +0000 (16:52 +0100)
commit761ed4365a64ac34443a3de4c0e81e4b9491b33e
treebb923eaf0c1afde9adb5b328473a028521391963tree
parent8ff5babb47ff593088583c4e0872785ebcc87adecommit | diff
[usb] Do not attempt to disable USB3 hub ports

The USB3 specification removes PORT_ENABLE from the list of features
that may be cleared via a CLEAR_FEATURE request.  Experimentation
shows that omitting the attempt to clear PORT_ENABLE seems to result
in the correct hotplug behaviour.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/drivers/usb/usbhub.c diff | blob | blame | history
Mirror of https://github.com/ipxe/ipxe.git