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wineusb.sys: Implement URB_FUNCTION_ABORT_PIPE. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-04-17 18:03:08 -05:00 committed by Alexandre Julliard
parent d6fac18a72
commit 66bdf9f77c
1 changed files with 21 additions and 0 deletions
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21
dlls/wineusb.sys/wineusb.c
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@ -514,6 +514,27 @@ static NTSTATUS usb_submit_urb(struct usb_device *device, IRP *irp)
switch (urb->UrbHeader.Function)
{
case URB_FUNCTION_ABORT_PIPE:
{
LIST_ENTRY *entry, *mark;
/* The documentation states that URB_FUNCTION_ABORT_PIPE may
* complete before outstanding requests complete, so we don't need
* to wait for them. */
EnterCriticalSection(&wineusb_cs);
mark = &device->irp_list;
for (entry = mark->Flink; entry != mark; entry = entry->Flink)
{
IRP *queued_irp = CONTAINING_RECORD(entry, IRP, Tail.Overlay.ListEntry);
if ((ret = libusb_cancel_transfer(queued_irp->Tail.Overlay.DriverContext[0])) < 0)
ERR("Failed to cancel transfer: %s\n", libusb_strerror(ret));
}
LeaveCriticalSection(&wineusb_cs);
return STATUS_SUCCESS;
}
case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
{
struct _URB_BULK_OR_INTERRUPT_TRANSFER *req = &urb->UrbBulkOrInterruptTransfer;