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diff --git a/share/man/man9/DRIVER_MODULE.9 b/share/man/man9/DRIVER_MODULE.9
--- a/share/man/man9/DRIVER_MODULE.9
+++ b/share/man/man9/DRIVER_MODULE.9
@@ -42,10 +42,10 @@
.In sys/kernel.h
.In sys/bus.h
.In sys/module.h
-.Fn DRIVER_MODULE name busname "driver_t driver" "devclass_t devclass" "modeventhand_t evh" "void *arg"
-.Fn DRIVER_MODULE_ORDERED name busname "driver_t driver" "devclass_t devclass" "modeventhand_t evh" "void *arg" "int order"
-.Fn EARLY_DRIVER_MODULE name busname "driver_t driver" "devclass_t devclass" "modeventhand_t evh" "void *arg" "int pass"
-.Fn EARLY_DRIVER_MODULE_ORDERED name busname "driver_t driver" "devclass_t devclass" "modeventhand_t evh" "void *arg" "enum sysinit_elem_order order" "int pass"
+.Fn DRIVER_MODULE name busname "driver_t driver" "modeventhand_t evh" "void *arg"
+.Fn DRIVER_MODULE_ORDERED name busname "driver_t driver" "modeventhand_t evh" "void *arg" "int order"
+.Fn EARLY_DRIVER_MODULE name busname "driver_t driver" "modeventhand_t evh" "void *arg" "int pass"
+.Fn EARLY_DRIVER_MODULE_ORDERED name busname "driver_t driver" "modeventhand_t evh" "void *arg" "enum sysinit_elem_order order" "int pass"
.Sh DESCRIPTION
The
.Fn DRIVER_MODULE
@@ -74,9 +74,9 @@
using the same driver on the same or different buses.
For example, the following is allowed:
.Pp
-.Fn DRIVER_MODULE foo isa foo_driver foo_devclass NULL NULL ;
+.Fn DRIVER_MODULE foo isa foo_driver NULL NULL ;
.Pp
-.Fn DRIVER_MODULE foo pci foo_driver foo_devclass NULL NULL ;
+.Fn DRIVER_MODULE foo pci foo_driver NULL NULL ;
.Pp
.Fa driver
is the driver of type
@@ -86,11 +86,6 @@
.Fn DRIVER_MODULE .
.Pp
The
-.Fa devclass
-argument contains the kernel-internal information about the device,
-which will be used within the kernel driver module.
-.Pp
-The
.Fa evh
argument is the event handler which is called when the driver (or module)
is loaded or unloaded (see
@@ -146,6 +141,13 @@
.Xr module 9 ,
.Xr MODULE_PNP_INFO 9 ,
.Xr SYSINIT 9
+.Sh HISTORY
+Prior to
+.Fx 14.0 ,
+these macros accepted an additional
+.Vt devclass_t
+argument after
+.Fa driver .
.Sh AUTHORS
This manual page was written by
.An Alexander Langer Aq Mt alex@FreeBSD.org .
diff --git a/share/man/man9/driver.9 b/share/man/man9/driver.9
--- a/share/man/man9/driver.9
+++ b/share/man/man9/driver.9
@@ -67,9 +67,7 @@
sizeof(struct foo_softc)
};
-static devclass_t foo_devclass;
-
-DRIVER_MODULE(foo, bogo, foo_driver, foo_devclass, NULL, NULL);
+DRIVER_MODULE(foo, bogo, foo_driver, NULL, NULL);
.Ed
.Sh DESCRIPTION
Each driver in the kernel is described by a
diff --git a/sys/sys/bus.h b/sys/sys/bus.h
--- a/sys/sys/bus.h
+++ b/sys/sys/bus.h
@@ -800,14 +800,17 @@
int dmd_pass;
};
-#define EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \
+#define _DRIVER_MODULE_MACRO(_1, _2, _3, _4, _5, _6, _7, _8, NAME, ...) \
+ NAME
+
+#define _EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \
evh, arg, order, pass) \
\
static struct driver_module_data name##_##busname##_driver_mod = { \
evh, arg, \
#busname, \
(kobj_class_t) &driver, \
- &devclass, \
+ devclass, \
pass \
}; \
\
@@ -819,19 +822,58 @@
DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \
SI_SUB_DRIVERS, order)
-#define EARLY_DRIVER_MODULE(name, busname, driver, devclass, evh, arg, pass) \
- EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \
+#define EARLY_DRIVER_MODULE_ORDERED7(name, busname, driver, evh, arg, \
+ order, pass) \
+ _EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, NULL, evh, \
+ arg, order, pass)
+
+#define EARLY_DRIVER_MODULE_ORDERED8(name, busname, driver, devclass, \
+ evh, arg, order, pass) \
+ _EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, &devclass, \
+ evh, arg, order, pass)
+
+#define EARLY_DRIVER_MODULE_ORDERED(...) \
+ _DRIVER_MODULE_MACRO(__VA_ARGS__, EARLY_DRIVER_MODULE_ORDERED8, \
+ EARLY_DRIVER_MODULE_ORDERED7)(__VA_ARGS__)
+
+#define EARLY_DRIVER_MODULE7(name, busname, driver, devclass, evh, arg, pass) \
+ EARLY_DRIVER_MODULE_ORDERED8(name, busname, driver, devclass, \
evh, arg, SI_ORDER_MIDDLE, pass)
-#define DRIVER_MODULE_ORDERED(name, busname, driver, devclass, evh, arg,\
+#define EARLY_DRIVER_MODULE6(name, busname, driver, evh, arg, pass) \
+ EARLY_DRIVER_MODULE_ORDERED7(name, busname, driver, evh, arg, \
+ SI_ORDER_MIDDLE, pass)
+
+#define EARLY_DRIVER_MODULE(...) \
+ _DRIVER_MODULE_MACRO(__VA_ARGS__, INVALID, \
+ EARLY_DRIVER_MODULE7, EARLY_DRIVER_MODULE6)(__VA_ARGS__)
+
+#define DRIVER_MODULE_ORDERED7(name, busname, driver, devclass, evh, arg,\
order) \
- EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \
+ EARLY_DRIVER_MODULE_ORDERED8(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, \
+#define DRIVER_MODULE_ORDERED6(name, busname, driver, devclass, evh, arg,\
+ order) \
+ EARLY_DRIVER_MODULE_ORDERED7(name, busname, driver, evh, arg, \
+ order, BUS_PASS_DEFAULT)
+
+#define DRIVER_MODULE_ORDERED(...) \
+ _DRIVER_MODULE_MACRO(__VA_ARGS__, INVALID, \
+ DRIVER_MODULE_ORDERED7, DRIVER_MODULE_ORDERED6)(__VA_ARGS__)
+
+#define DRIVER_MODULE6(name, busname, driver, devclass, evh, arg) \
+ EARLY_DRIVER_MODULE7(name, busname, driver, devclass, evh, arg, \
BUS_PASS_DEFAULT)
+#define DRIVER_MODULE5(name, busname, driver, evh, arg) \
+ EARLY_DRIVER_MODULE6(name, busname, driver, evh, arg, \
+ BUS_PASS_DEFAULT)
+
+#define DRIVER_MODULE(...) \
+ _DRIVER_MODULE_MACRO(__VA_ARGS__, INVALID, INVALID, \
+ DRIVER_MODULE6, DRIVER_MODULE5)(__VA_ARGS__)
+
/**
* Generic ivar accessor generation macros for bus drivers
*/

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