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USBH: improve disconnection detection; added a necessary reschedule.

This commit is contained in:
Diego Ismirlian 2017-11-19 21:17:56 -03:00
parent f4cf7e5591
commit 61dfc26804
1 changed files with 2 additions and 3 deletions
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5
os/hal/src/hal_usbh.c
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@ -302,6 +302,7 @@ msg_t usbhURBSubmitAndWaitS(usbh_urb_t *urb, systime_t timeout) {
_check_urb(urb);
usbhURBSubmitI(urb);
osalOsRescheduleS(); /* This call is necessary because usbhURBSubmitI may require a reschedule */
ret = usbhURBWaitTimeoutS(urb, timeout);
if (ret == MSG_TIMEOUT)
_usbh_urb_abort_and_waitS(urb, USBH_URBSTATUS_TIMEOUT);
@ -859,9 +860,7 @@ static void _port_process_status_change(usbh_port_t *port) {
usbhhubClearFeaturePort(port, USBH_PORT_FEAT_C_CONNECTION);
if (port->device.status != USBH_DEVSTATUS_DISCONNECTED) {
if (!(port->status & USBH_PORTSTATUS_CONNECTION)) {
_usbh_port_disconnected(port);
}
_usbh_port_disconnected(port);
}
}