Changeset ff14aede in mainline for uspace/lib/usbhost/src/usb2_bus.c

Timestamp:

2017-11-20T12:24:05Z (6 years ago)

Author:

Aearsis <Hlavaty.Ondrej@…>

Branches:

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

Children:

888238e9

Parents:

306a36d

Message:

usbhost: move TT management to library

File:

• uspace/lib/usbhost/src/usb2_bus.c (modified) (1 diff)

uspace/lib/usbhost/src/usb2_bus.c

@@ -199 +199 @@
         usb_log_debug("Found new %s speed USB device.", usb_str_speed(dev->speed));
 
-        if (dev->hub) {
-                /* Manage TT */
-                if (dev->hub->speed == USB_SPEED_HIGH && usb_speed_is_11(dev->speed)) {
-                        /* For LS devices under HS hub */
-                        /* TODO: How about SS hubs? */
-                        dev->tt.address = dev->hub->address;
-                        dev->tt.port = dev->port;
-                }
-                else {
-                        /* Inherit hub's TT */
-                        dev->tt = dev->hub->tt;
-                }
-        }
-        else {
+        if (!dev->hub) {
+                /* The device is the roothub */
                 dev->tt = (usb_tt_address_t) {
                         .address = -1,
                         .port = 0,
                 };
+        } else {
+                hcd_setup_device_tt(dev);
         }