void _usb_device_free_XD
(
_usb_device_handle handle,
/* [IN] the dTD to enqueue */
pointer xd_ptr
)
{ /* Body */
USB_DEV_STATE_STRUCT_PTR usb_dev_ptr = (USB_DEV_STATE_STRUCT_PTR)
handle;
/*
** This function can be called from any context, and it needs mutual
** exclusion with itself.
*/
USB_lock();
/*
** Add the XD to the free XD queue (linked via PRIVATE) and
** increment the tail to the next descriptor
*/
USB_XD_QADD(usb_dev_ptr->XD_HEAD, usb_dev_ptr->XD_TAIL, (struct xd_struct *)xd_ptr);
usb_dev_ptr->XD_ENTRIES++;
USB_unlock();
} /* Endbody */
void _usb_device_free_XD
(
/* [IN] the dTD to enqueue */
pointer xd_ptr
)
{ /* Body */
USB_DEV_STATE_STRUCT_PTR usb_dev_ptr = (USB_DEV_STATE_STRUCT_PTR)
(((XD_STRUCT_PTR)xd_ptr)->SCRATCH_PTR->PRIVATE);
/*
** This function can be called from any context, and it needs mutual
** exclusion with itself.
*/
#ifdef _DEVICE_DEBUG_
DEBUG_LOG_TRACE("_usb_device_free_XD");
#endif
USB_lock();
/*
** Add the XD to the free XD queue (linked via PRIVATE) and
** increment the tail to the next descriptor
*/
USB_XD_QADD(usb_dev_ptr->XD_HEAD, usb_dev_ptr->XD_TAIL,
(XD_STRUCT_PTR)xd_ptr);
usb_dev_ptr->XD_ENTRIES++;
USB_unlock();
#ifdef _DEVICE_DEBUG_
DEBUG_LOG_TRACE("_usb_device_free_XD, SUCCESSFUL");
#endif
} /* Endbody */
void _usb_device_free_XD
(
/* [IN] the dTD to enqueue */
pointer xd_ptr
)
{ /* Body */
int lockKey;
USB_DEV_STATE_STRUCT_PTR usb_dev_ptr;
usb_dev_ptr = (USB_DEV_STATE_STRUCT_PTR)(((XD_STRUCT_PTR)xd_ptr)->SCRATCH_PTR->PRIVATE);
ARC_DEBUG_TRACE(ARC_DEBUG_FLAG_TRACE, "free_XD: xd_ptr=0x%x\n", (unsigned)xd_ptr);
ARC_DEBUG_CODE(ARC_DEBUG_FLAG_STATS, (usb_dev_ptr->STATS.free_XD_count++));
/*
** This function can be called from any context, and it needs mutual
** exclusion with itself.
*/
lockKey = USB_lock();
/*
** Add the XD to the free XD queue (linked via PRIVATE) and
** increment the tail to the next descriptor
*/
USB_XD_QADD(usb_dev_ptr->XD_HEAD, usb_dev_ptr->XD_TAIL, (XD_STRUCT_PTR)xd_ptr);
usb_dev_ptr->XD_ENTRIES++;
USB_unlock(lockKey);
} /* Endbody */
