diff options
Diffstat (limited to 'kernel/include/linux/usb/hcd.h')
| -rw-r--r-- | kernel/include/linux/usb/hcd.h | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/kernel/include/linux/usb/hcd.h b/kernel/include/linux/usb/hcd.h index 68b1e836d..f89c24bd5 100644 --- a/kernel/include/linux/usb/hcd.h +++ b/kernel/include/linux/usb/hcd.h @@ -58,12 +58,6 @@ * * Since "struct usb_bus" is so thin, you can't share much code in it. * This framework is a layer over that, and should be more sharable. - * - * @authorized_default: Specifies if new devices are authorized to - * connect by default or they require explicit - * user space authorization; this bit is settable - * through /sys/class/usb_host/X/authorized_default. - * For the rest is RO, so we don't lock to r/w it. */ /*-------------------------------------------------------------------------*/ @@ -120,6 +114,8 @@ struct usb_hcd { #define HCD_FLAG_WAKEUP_PENDING 4 /* root hub is resuming? */ #define HCD_FLAG_RH_RUNNING 5 /* root hub is running? */ #define HCD_FLAG_DEAD 6 /* controller has died? */ +#define HCD_FLAG_INTF_AUTHORIZED 7 /* authorize interfaces? */ +#define HCD_FLAG_DEV_AUTHORIZED 8 /* authorize devices? */ /* The flags can be tested using these macros; they are likely to * be slightly faster than test_bit(). @@ -131,6 +127,22 @@ struct usb_hcd { #define HCD_RH_RUNNING(hcd) ((hcd)->flags & (1U << HCD_FLAG_RH_RUNNING)) #define HCD_DEAD(hcd) ((hcd)->flags & (1U << HCD_FLAG_DEAD)) + /* + * Specifies if interfaces are authorized by default + * or they require explicit user space authorization; this bit is + * settable through /sys/class/usb_host/X/interface_authorized_default + */ +#define HCD_INTF_AUTHORIZED(hcd) \ + ((hcd)->flags & (1U << HCD_FLAG_INTF_AUTHORIZED)) + + /* + * Specifies if devices are authorized by default + * or they require explicit user space authorization; this bit is + * settable through /sys/class/usb_host/X/authorized_default + */ +#define HCD_DEV_AUTHORIZED(hcd) \ + ((hcd)->flags & (1U << HCD_FLAG_DEV_AUTHORIZED)) + /* Flags that get set only during HCD registration or removal. */ unsigned rh_registered:1;/* is root hub registered? */ unsigned rh_pollable:1; /* may we poll the root hub? */ @@ -141,7 +153,6 @@ struct usb_hcd { * support the new root-hub polling mechanism. */ unsigned uses_new_polling:1; unsigned wireless:1; /* Wireless USB HCD */ - unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned can_do_streams:1; /* HC supports streams */ @@ -239,6 +250,7 @@ struct hc_driver { #define HCD_USB2 0x0020 /* USB 2.0 */ #define HCD_USB25 0x0030 /* Wireless USB 1.0 (USB 2.5)*/ #define HCD_USB3 0x0040 /* USB 3.0 */ +#define HCD_USB31 0x0050 /* USB 3.1 */ #define HCD_MASK 0x0070 #define HCD_BH 0x0100 /* URB complete in BH context */ @@ -564,9 +576,9 @@ extern void usb_ep0_reinit(struct usb_device *); /*-------------------------------------------------------------------------*/ -/* class requests from USB 3.0 hub spec, table 10-5 */ -#define SetHubDepth (0x3000 | HUB_SET_DEPTH) -#define GetPortErrorCount (0x8000 | HUB_GET_PORT_ERR_COUNT) +/* class requests from USB 3.1 hub spec, table 10-7 */ +#define SetHubDepth (0x2000 | HUB_SET_DEPTH) +#define GetPortErrorCount (0xa300 | HUB_GET_PORT_ERR_COUNT) /* * Generic bandwidth allocation constants/support @@ -622,8 +634,6 @@ extern struct list_head usb_bus_list; extern struct mutex usb_bus_list_lock; extern wait_queue_head_t usb_kill_urb_queue; -extern int usb_find_interface_driver(struct usb_device *dev, - struct usb_interface *interface); #define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN)) |