Revision 117b3ae6 hw/usb-uhci.c
b/hw/usb-uhci.c | ||
---|---|---|
526 | 526 |
td->ctrl &= ~TD_CTRL_ACTIVE; |
527 | 527 |
if (ret >= 0) { |
528 | 528 |
td->ctrl = (td->ctrl & ~0x7ff) | ((len - 1) & 0x7ff); |
529 |
td->ctrl &= ~TD_CTRL_ACTIVE; |
|
529 |
/* The NAK bit may have been set by a previous frame, so clear it |
|
530 |
here. The docs are somewhat unclear, but win2k relies on this |
|
531 |
behavior. */ |
|
532 |
td->ctrl &= ~(TD_CTRL_ACTIVE | TD_CTRL_NAK); |
|
530 | 533 |
if (pid == USB_TOKEN_IN && |
531 | 534 |
(td->ctrl & TD_CTRL_SPD) && |
532 | 535 |
len < max_len) { |
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