diff options
| -rw-r--r-- | hw/usb-ohci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index c77a20e4f5..8491d59928 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -327,6 +327,7 @@ static void ohci_attach(USBPort *port1) { OHCIState *s = port1->opaque; OHCIPort *port = &s->rhport[port1->index]; + uint32_t old_state = port->ctrl; /* set connect status */ port->ctrl |= OHCI_PORT_CCS | OHCI_PORT_CSC; @@ -344,6 +345,10 @@ static void ohci_attach(USBPort *port1) } DPRINTF("usb-ohci: Attached port %d\n", port1->index); + + if (old_state != port->ctrl) { + ohci_set_interrupt(s, OHCI_INTR_RHSC); + } } static void ohci_detach(USBPort *port1) @@ -366,8 +371,9 @@ static void ohci_detach(USBPort *port1) } DPRINTF("usb-ohci: Detached port %d\n", port1->index); - if (old_state != port->ctrl) + if (old_state != port->ctrl) { ohci_set_interrupt(s, OHCI_INTR_RHSC); + } } static void ohci_wakeup(USBPort *port1) |