diff options
Diffstat (limited to 'hw/usb/hcd-uhci.c')
| -rw-r--r-- | hw/usb/hcd-uhci.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index 00dc9d538f..953897b64c 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -808,6 +808,7 @@ static int uhci_handle_td(UHCIState *s, uint32_t addr, UHCI_TD *td, UHCIAsync *async; int len = 0, max_len; uint8_t pid; + bool spd; USBDevice *dev; USBEndpoint *ep; @@ -852,13 +853,14 @@ static int uhci_handle_td(UHCIState *s, uint32_t addr, UHCI_TD *td, max_len = ((td->token >> 21) + 1) & 0x7ff; pid = td->token & 0xff; + spd = (pid == USB_TOKEN_IN && (td->ctrl & TD_CTRL_SPD) != 0); dev = uhci_find_device(s, (td->token >> 8) & 0x7f); ep = usb_ep_get(dev, pid, (td->token >> 15) & 0xf); if (ep_ret) { *ep_ret = ep; } - usb_packet_setup(&async->packet, pid, ep, addr); + usb_packet_setup(&async->packet, pid, ep, addr, spd); qemu_sglist_add(&async->sgl, td->buffer, max_len); usb_packet_map(&async->packet, &async->sgl); @@ -985,8 +987,7 @@ static void uhci_fill_queue(UHCIState *s, UHCI_TD *td, struct USBEndpoint *ep) UHCI_TD ptd; int ret; - ptd.ctrl = td->ctrl; - while (is_valid(plink) && !(ptd.ctrl & TD_CTRL_SPD)) { + while (is_valid(plink)) { pci_dma_read(&s->dev, plink & ~0xf, &ptd, sizeof(ptd)); le32_to_cpus(&ptd.link); le32_to_cpus(&ptd.ctrl); |