diff options
Diffstat (limited to 'sys/dev/usb/usb_bus.h')
| -rw-r--r-- | sys/dev/usb/usb_bus.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sys/dev/usb/usb_bus.h b/sys/dev/usb/usb_bus.h index bdd1681b08b6..3ceeb1efa7e3 100644 --- a/sys/dev/usb/usb_bus.h +++ b/sys/dev/usb/usb_bus.h @@ -57,19 +57,26 @@ struct usb_bus { struct root_hold_token *bus_roothold; #endif +/* convenience macros */ +#define USB_BUS_TT_PROC(bus) USB_BUS_NON_GIANT_ISOC_PROC(bus) +#define USB_BUS_CS_PROC(bus) USB_BUS_NON_GIANT_ISOC_PROC(bus) + #if USB_HAVE_PER_BUS_PROCESS #define USB_BUS_GIANT_PROC(bus) (&(bus)->giant_callback_proc) -#define USB_BUS_NON_GIANT_PROC(bus) (&(bus)->non_giant_callback_proc) +#define USB_BUS_NON_GIANT_ISOC_PROC(bus) (&(bus)->non_giant_isoc_callback_proc) +#define USB_BUS_NON_GIANT_BULK_PROC(bus) (&(bus)->non_giant_bulk_callback_proc) #define USB_BUS_EXPLORE_PROC(bus) (&(bus)->explore_proc) #define USB_BUS_CONTROL_XFER_PROC(bus) (&(bus)->control_xfer_proc) - /* - * There are two callback processes. One for Giant locked - * callbacks. One for non-Giant locked callbacks. This should - * avoid congestion and reduce response time in most cases. + * There are three callback processes. One for Giant locked + * callbacks. One for non-Giant locked non-periodic callbacks + * and one for non-Giant locked periodic callbacks. This + * should avoid congestion and reduce response time in most + * cases. */ struct usb_process giant_callback_proc; - struct usb_process non_giant_callback_proc; + struct usb_process non_giant_isoc_callback_proc; + struct usb_process non_giant_bulk_callback_proc; /* Explore process */ struct usb_process explore_proc; |