Octeon uses mapped addresses for virtual and physical memory. Its not that easy to calculate the resulting addresses here. So lets remove this BUG_ON() for Octeon in xhci_bulk_tx().
Signed-off-by: Stefan Roese <[email protected]> Cc: Bin Meng <[email protected]> Cc: Marek Vasut <[email protected]> --- drivers/usb/host/xhci-ring.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 092ed6eaf1..a762177c57 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -726,8 +726,11 @@ int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe, BUG_ON(TRB_TO_SLOT_ID(field) != slot_id); BUG_ON(TRB_TO_EP_INDEX(field) != ep_index); - BUG_ON(*(void **)(uintptr_t)le64_to_cpu(event->trans_event.buffer) - - buffer > (size_t)length); + if (!IS_ENABLED(CONFIG_ARCH_OCTEON)) { + BUG_ON(*(void **)(uintptr_t)le64_to_cpu( + event->trans_event.buffer) - buffer > + (size_t)length); + } record_transfer_result(udev, event, length); xhci_acknowledge_event(ctrl); -- 2.28.0
