From: Ajay Kumar Gupta <ajay.gupta@xxxxxx> Fixes enumeration failures when a USB device attached to a LS hub is connected to OMAP EVM via HS hub. This is fixed by correctly programming hub address register in enqueue path. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx> --- drivers/usb/musb/musb_host.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 52ac02a..90d3733 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -1869,7 +1869,11 @@ static int musb_urb_enqueue( /* set up tt info if needed */ if (urb->dev->tt) { qh->h_port_reg = (u8) urb->dev->ttport; - qh->h_addr_reg |= 0x80; + if (urb->dev->tt->hub) + qh->h_addr_reg = + (u8) urb->dev->tt->hub->devnum; + if (urb->dev->tt->multi) + qh->h_addr_reg |= 0x80; } } } -- 1.5.6 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html