/*
* Create a wusbhc instance
*
* NOTEs:
*
* - assumes *wusbhc has been zeroed and wusbhc->usb_hcd has been
* initialized but not added.
*
* - fill out ports_max, mmcies_max and mmcie_{add,rm} before calling.
*
* - fill out wusbhc->uwb_rc and refcount it before calling
* - fill out the wusbhc->sec_modes array
*/
int wusbhc_create(struct wusbhc *wusbhc)
{
int result = 0;
wusbhc->trust_timeout = WUSB_TRUST_TIMEOUT_MS;
wusbhc->phy_rate = UWB_PHY_RATE_INVALID - 1;
mutex_init(&wusbhc->mutex);
result = wusbhc_mmcie_create(wusbhc);
if (result < 0)
goto error_mmcie_create;
result = wusbhc_devconnect_create(wusbhc);
if (result < 0)
goto error_devconnect_create;
result = wusbhc_rh_create(wusbhc);
if (result < 0)
goto error_rh_create;
result = wusbhc_sec_create(wusbhc);
if (result < 0)
goto error_sec_create;
return 0;
error_sec_create:
wusbhc_rh_destroy(wusbhc);
error_rh_create:
wusbhc_devconnect_destroy(wusbhc);
error_devconnect_create:
wusbhc_mmcie_destroy(wusbhc);
error_mmcie_create:
return result;
}
void wusbhc_destroy(struct wusbhc *wusbhc)
{
wusbhc_sec_destroy(wusbhc);
wusbhc_rh_destroy(wusbhc);
wusbhc_devconnect_destroy(wusbhc);
wusbhc_mmcie_destroy(wusbhc);
}
/*
* Create a wusbhc instance
*
* NOTEs:
*
* - assumes *wusbhc has been zeroed and wusbhc->usb_hcd has been
* initialized but not added.
*
* - fill out ports_max, mmcies_max and mmcie_{add,rm} before calling.
*
* - fill out wusbhc->uwb_rc and refcount it before calling
* - fill out the wusbhc->sec_modes array
*/
int wusbhc_create(struct wusbhc *wusbhc)
{
int result = 0;
/* set defaults. These can be overwritten using sysfs attributes. */
wusbhc->trust_timeout = WUSB_TRUST_TIMEOUT_MS;
wusbhc->phy_rate = UWB_PHY_RATE_INVALID - 1;
wusbhc->dnts_num_slots = 4;
wusbhc->dnts_interval = 2;
wusbhc->retry_count = WUSB_RETRY_COUNT_INFINITE;
mutex_init(&wusbhc->mutex);
result = wusbhc_mmcie_create(wusbhc);
if (result < 0)
goto error_mmcie_create;
result = wusbhc_devconnect_create(wusbhc);
if (result < 0)
goto error_devconnect_create;
result = wusbhc_rh_create(wusbhc);
if (result < 0)
goto error_rh_create;
result = wusbhc_sec_create(wusbhc);
if (result < 0)
goto error_sec_create;
return 0;
error_sec_create:
wusbhc_rh_destroy(wusbhc);
error_rh_create:
wusbhc_devconnect_destroy(wusbhc);
error_devconnect_create:
wusbhc_mmcie_destroy(wusbhc);
error_mmcie_create:
return result;
}