src/sys/dev/usb/usb_subr.c - diff

Return to usb_subr.c CVS log

Up to [cvs.NetBSD.org] / src / sys / dev / usb

Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.

version 1.198.2.38, 2016/12/29 08:40:27

version 1.198.2.39, 2017/01/03 12:50:50

Line 832 usbd_getnewaddr(struct usbd_bus *bus)

{

int addr;

for (addr = 1; addr < USB_MAX_DEVICES; addr++)

for (addr = 1; addr < USB_MAX_DEVICES; addr++) {

if (bus->ub_devices[addr] == NULL)

size_t dindex = usb_addr2dindex(addr);

if (bus->ub_devices[dindex] == NULL)

return addr;

}

return -1;

}

Line 1336 usbd_new_device(device_t parent, struct

Line 1338 usbd_new_device(device_t parent, struct

/* Allow device time to set new address */

usbd_delay_ms(dev, USB_SET_ADDRESS_SETTLE);

dev->ud_addr = addr; /* new device address now */

bus->ub_devices[addr] = dev;

bus->ub_devices[usb_addr2dindex(addr)] = dev;

/* Re-establish the default pipe with the new address. */

usbd_kill_pipe(dev->ud_pipe0);

Line 1428 usbd_remove_device(struct usbd_device *d

Line 1430 usbd_remove_device(struct usbd_device *d

if (dev->ud_pipe0 != NULL)

usbd_kill_pipe(dev->ud_pipe0);

up->up_dev = NULL;

dev->ud_bus->ub_devices[dev->ud_addr] = NULL;

dev->ud_bus->ub_devices[usb_addr2dindex(dev->ud_addr)] = NULL;

kmem_free(dev, sizeof(*dev));

}

Line 1737 usb_disconnect_port(struct usbd_port *up

Line 1739 usb_disconnect_port(struct usbd_port *up

}

mutex_enter(dev->ud_bus->ub_lock);

dev->ud_bus->ub_devices[dev->ud_addr] = NULL;

dev->ud_bus->ub_devices[usb_addr2dindex(dev->ud_addr)] = NULL;

up->up_dev = NULL;

mutex_exit(dev->ud_bus->ub_lock);