mirror of
https://git.proxmox.com/git/qemu
synced 2025-08-15 08:04:12 +00:00
xhci: fix control xfers
Use the new, direct control transfer submission method instead of bypassing the usb core by calling usb_device_handle_control directly. The later fails for async control transfers. This patch gets xhci + usb-host combo going.
This commit is contained in:
parent
1b4b29a114
commit
2850ca9ed1
@ -1470,8 +1470,8 @@ static USBDevice *xhci_find_device(XHCIPort *port, uint8_t addr)
|
|||||||
static int xhci_fire_ctl_transfer(XHCIState *xhci, XHCITransfer *xfer)
|
static int xhci_fire_ctl_transfer(XHCIState *xhci, XHCITransfer *xfer)
|
||||||
{
|
{
|
||||||
XHCITRB *trb_setup, *trb_status;
|
XHCITRB *trb_setup, *trb_status;
|
||||||
uint8_t bmRequestType, bRequest;
|
uint8_t bmRequestType;
|
||||||
uint16_t wValue, wLength, wIndex;
|
uint16_t wLength;
|
||||||
XHCIPort *port;
|
XHCIPort *port;
|
||||||
USBDevice *dev;
|
USBDevice *dev;
|
||||||
int ret;
|
int ret;
|
||||||
@ -1508,9 +1508,6 @@ static int xhci_fire_ctl_transfer(XHCIState *xhci, XHCITransfer *xfer)
|
|||||||
}
|
}
|
||||||
|
|
||||||
bmRequestType = trb_setup->parameter;
|
bmRequestType = trb_setup->parameter;
|
||||||
bRequest = trb_setup->parameter >> 8;
|
|
||||||
wValue = trb_setup->parameter >> 16;
|
|
||||||
wIndex = trb_setup->parameter >> 32;
|
|
||||||
wLength = trb_setup->parameter >> 48;
|
wLength = trb_setup->parameter >> 48;
|
||||||
|
|
||||||
if (xfer->data && xfer->data_alloced < wLength) {
|
if (xfer->data && xfer->data_alloced < wLength) {
|
||||||
@ -1537,12 +1534,12 @@ static int xhci_fire_ctl_transfer(XHCIState *xhci, XHCITransfer *xfer)
|
|||||||
xfer->iso_xfer = false;
|
xfer->iso_xfer = false;
|
||||||
|
|
||||||
xhci_setup_packet(xfer, dev);
|
xhci_setup_packet(xfer, dev);
|
||||||
|
xfer->packet.parameter = trb_setup->parameter;
|
||||||
if (!xfer->in_xfer) {
|
if (!xfer->in_xfer) {
|
||||||
xhci_xfer_data(xfer, xfer->data, wLength, 0, 1, 0);
|
xhci_xfer_data(xfer, xfer->data, wLength, 0, 1, 0);
|
||||||
}
|
}
|
||||||
ret = usb_device_handle_control(dev, &xfer->packet,
|
|
||||||
(bmRequestType << 8) | bRequest,
|
ret = usb_handle_packet(dev, &xfer->packet);
|
||||||
wValue, wIndex, wLength, xfer->data);
|
|
||||||
|
|
||||||
xhci_complete_packet(xfer, ret);
|
xhci_complete_packet(xfer, ret);
|
||||||
if (!xfer->running_async && !xfer->running_retry) {
|
if (!xfer->running_async && !xfer->running_retry) {
|
||||||
|
Loading…
Reference in New Issue
Block a user