diff options
Diffstat (limited to 'freebsd/sys/sys/bus.h')
| -rw-r--r-- | freebsd/sys/sys/bus.h | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/freebsd/sys/sys/bus.h b/freebsd/sys/sys/bus.h index 6c1128e3..7259981e 100644 --- a/freebsd/sys/sys/bus.h +++ b/freebsd/sys/sys/bus.h @@ -52,6 +52,7 @@ struct u_businfo { typedef enum device_state { DS_NOTPRESENT = 10, /**< @brief not probed or probe failed */ DS_ALIVE = 20, /**< @brief probe succeeded */ + DS_ATTACHING = 25, /**< @brief currently attaching */ DS_ATTACHED = 30, /**< @brief attach method called */ DS_BUSY = 40 /**< @brief device is open */ } device_state_t; @@ -194,7 +195,11 @@ enum intr_type { INTR_FAST = 128, INTR_EXCL = 256, /* exclusive interrupt */ INTR_MPSAFE = 512, /* this interrupt is SMP safe */ - INTR_ENTROPY = 1024 /* this interrupt provides entropy */ + INTR_ENTROPY = 1024, /* this interrupt provides entropy */ + INTR_MD1 = 4096, /* flag reserved for MD use */ + INTR_MD2 = 8192, /* flag reserved for MD use */ + INTR_MD3 = 16384, /* flag reserved for MD use */ + INTR_MD4 = 32768 /* flag reserved for MD use */ }; enum intr_trigger { @@ -285,6 +290,9 @@ int bus_generic_activate_resource(device_t dev, device_t child, int type, device_t bus_generic_add_child(device_t dev, u_int order, const char *name, int unit); +int bus_generic_adjust_resource(device_t bus, device_t child, int type, + struct resource *r, u_long start, + u_long end); struct resource * bus_generic_alloc_resource(device_t bus, device_t child, int type, int *rid, u_long start, u_long end, @@ -353,6 +361,8 @@ struct resource_spec { int bus_alloc_resources(device_t dev, struct resource_spec *rs, struct resource **res); void bus_release_resources(device_t dev, const struct resource_spec *rs, struct resource **res); +int bus_adjust_resource(device_t child, int type, struct resource *r, + u_long start, u_long end); struct resource *bus_alloc_resource(device_t dev, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); @@ -397,6 +407,7 @@ device_t device_add_child_ordered(device_t dev, u_int order, const char *name, int unit); void device_busy(device_t dev); int device_delete_child(device_t dev, device_t child); +int device_delete_children(device_t dev); int device_attach(device_t dev); int device_detach(device_t dev); void device_disable(device_t dev); @@ -540,9 +551,10 @@ extern int bus_current_pass; void bus_set_pass(int pass); /** - * Shorthand for constructing method tables. + * Shorthands for constructing method tables. */ #define DEVMETHOD KOBJMETHOD +#define DEVMETHOD_END KOBJMETHOD_END /* * Some common device interfaces. @@ -566,7 +578,8 @@ struct driver_module_data { int dmd_pass; }; -#define EARLY_DRIVER_MODULE(name, busname, driver, devclass, evh, arg, pass) \ +#define EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \ + evh, arg, order, pass) \ \ static struct driver_module_data name##_##busname##_driver_mod = { \ evh, arg, \ @@ -582,7 +595,16 @@ static moduledata_t name##_##busname##_mod = { \ &name##_##busname##_driver_mod \ }; \ DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \ - SI_SUB_DRIVERS, SI_ORDER_MIDDLE) + SI_SUB_DRIVERS, order) + +#define EARLY_DRIVER_MODULE(name, busname, driver, devclass, evh, arg, pass) \ + EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \ + evh, arg, SI_ORDER_MIDDLE, pass) + +#define DRIVER_MODULE_ORDERED(name, busname, driver, devclass, evh, arg,\ + order) \ + EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \ + evh, arg, order, BUS_PASS_DEFAULT) #define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \ EARLY_DRIVER_MODULE(name, busname, driver, devclass, evh, arg, \ |