From 38b6c858e17884d5f4ccfb1a65ce1d5f6819188e Mon Sep 17 00:00:00 2001 From: Nicolas Saenz Julienne Date: Thu, 14 Jan 2021 16:49:00 +0100 Subject: [PATCH] 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 --- drivers/usb/host/xhci-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 9fb6d2f763..19f8fb4458 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -61,7 +61,7 @@ U_BOOT_DRIVER(xhci_pci) = { .ops = &xhci_usb_ops, .platdata_auto_alloc_size = sizeof(struct usb_platdata), .priv_auto_alloc_size = 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[] = {