Changeset fb154e13 in mainline for uspace/drv/bus/usb/xhci/rh.h

Timestamp:

2018-01-12T22:48:57Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0e7380f

Parents:

7242ba21

Message:

xhci: revised roothub event handling

According to the xHCI specification, Port Status Change Event is
generated per port. Also, the PCD bit can be safely ignored. Added
mutual exclusion to roothub event handling to avoid duplicate device
adding.

File:

• uspace/drv/bus/usb/xhci/rh.h (modified) (1 diff)

uspace/drv/bus/usb/xhci/rh.h

@@ -90 +90 @@
 const xhci_port_speed_t *xhci_rh_get_port_speed(xhci_rh_t *, uint8_t);
 
-int xhci_rh_handle_port_status_change_event(xhci_hc_t *, xhci_trb_t *);
-void xhci_rh_handle_port_change(xhci_rh_t *);
-
-int xhci_rh_address_device(xhci_rh_t *rh, device_t *dev, xhci_bus_t *bus);
+void xhci_rh_handle_port_change(xhci_rh_t *, uint8_t);
 
 #endif