From: Nicolas Saenz Julienne Date: Thu, 14 Jan 2021 15:49:00 +0000 (+0100) Subject: usb: xhci-pci: Add DM_FLAG_OS_PREPARE flag X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=e3bbc1f74e05b194cfd2193f93f5c9310fbd3252;p=u-boot.git usb: xhci-pci: Add DM_FLAG_OS_PREPARE flag The PCIe bus the controller is connected to might need to be removed prior the handover. Make sure xhci-pci is also removed so as to avoid unexpected timeouts or hangs. Signed-off-by: Nicolas Saenz Julienne Signed-off-by: Matthias Brugger --- diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 6c5024d3f1..aaa243f291 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -70,7 +70,7 @@ U_BOOT_DRIVER(xhci_pci) = { .ops = &xhci_usb_ops, .plat_auto = sizeof(struct usb_plat), .priv_auto = sizeof(struct xhci_ctrl), - .flags = DM_FLAG_ALLOC_PRIV_DMA, + .flags = DM_FLAG_OS_PREPARE | DM_FLAG_ALLOC_PRIV_DMA, }; static struct pci_device_id xhci_pci_supported[] = {