This adds a soft dependency to the dwc3 module to load it after xhci-plat as proposed in: https://marc.info/?l=linux-usb&m=155230272022603&w=2 Old behaviour: $ lsusb -t /: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 480M New behaviour: $ lsusb -t /: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M Tested on Debian unstable using Linux 4.19.29. Note, this needs a hard reset when coming from an unpatched kernel. Signed-off-by: Jochen Sprickerhof <git@xxxxxxxxxxxxxxxxxxxxx> --- drivers/usb/dwc3/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 103807587dc6..9017e4ed9d99 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1746,3 +1746,4 @@ MODULE_ALIAS("platform:dwc3"); MODULE_AUTHOR("Felipe Balbi <balbi@xxxxxx>"); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("DesignWare USB3 DRD Controller Driver"); +MODULE_SOFTDEP("pre: xhci_plat_hcd"); -- 2.11.0
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