diff options
Diffstat (limited to 'hw/usb')
| -rw-r--r-- | hw/usb/dev-serial.c | 6 | ||||
| -rw-r--r-- | hw/usb/hcd-ehci.c | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c index 98465990ef..daac75b7ae 100644 --- a/hw/usb/dev-serial.c +++ b/hw/usb/dev-serial.c @@ -98,6 +98,7 @@ do { printf("usb-serial: " fmt , ## __VA_ARGS__); } while (0) typedef struct { USBDevice dev; + USBEndpoint *intr; uint8_t recv_buf[RECV_BUF]; uint16_t recv_ptr; uint16_t recv_used; @@ -153,7 +154,7 @@ static const USBDescDevice desc_device = { { .bNumInterfaces = 1, .bConfigurationValue = 1, - .bmAttributes = USB_CFG_ATT_ONE, + .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP, .bMaxPower = 50, .nif = 1, .ifs = &desc_iface0, @@ -459,6 +460,8 @@ static void usb_serial_read(void *opaque, const uint8_t *buf, int size) memcpy(s->recv_buf + start, buf, size); } s->recv_used += size; + + usb_wakeup(s->intr, 0); } static void usb_serial_event(void *opaque, QEMUChrEvent event) @@ -513,6 +516,7 @@ static void usb_serial_realize(USBDevice *dev, Error **errp) if (qemu_chr_fe_backend_open(&s->cs) && !dev->attached) { usb_device_attach(dev, &error_abort); } + s->intr = usb_ep_get(dev, USB_TOKEN_IN, 1); } static USBDevice *usb_braille_init(USBBus *bus, const char *unused) diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 56ab2f457f..29d49c2d7e 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -1301,7 +1301,6 @@ static void ehci_execute_complete(EHCIQueue *q) /* should not be triggerable */ fprintf(stderr, "USB invalid response %d\n", p->packet.status); g_assert_not_reached(); - break; } /* TODO check 4.12 for splits */ @@ -2105,9 +2104,7 @@ static void ehci_advance_state(EHCIState *ehci, int async) default: fprintf(stderr, "Bad state!\n"); - again = -1; g_assert_not_reached(); - break; } if (again < 0 || itd_count > 16) { |