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Add an identify method to allow npx to arrange itself to be attached to
the nexus without explicit code in the nexus to do so.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=50181
@ -32,7 +32,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)npx.c 7.2 (Berkeley) 5/12/91
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* $Id: npx.c,v 1.74 1999/07/25 13:16:09 cracauer Exp $
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* $Id: npx.c,v 1.75 1999/07/26 05:47:31 cracauer Exp $
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*/
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#include "npx.h"
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@ -123,6 +123,7 @@ typedef u_char bool_t;
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static int npx_attach __P((device_t dev));
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void npx_intr __P((void *));
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static void npx_identify __P((driver_t *driver, device_t parent));
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static int npx_probe __P((device_t dev));
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static int npx_probe1 __P((device_t dev));
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#ifdef I586_CPU
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@ -186,6 +187,21 @@ __asm(" \n\
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");
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#endif /* SMP */
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/*
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* Identify routine. Create a connection point on our parent for probing.
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*/
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static void
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npx_identify(driver, parent)
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driver_t *driver;
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device_t parent;
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{
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device_t child;
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child = BUS_ADD_CHILD(parent, 0, "npx", 0);
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if (child == NULL)
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panic("npx_identify");
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}
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/*
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* Probe routine. Initialize cr0 to give correct behaviour for [f]wait
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* whether the device exists or not (XXX should be elsewhere). Set flags
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@ -888,6 +904,7 @@ timezero(funcname, func)
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static device_method_t npx_methods[] = {
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/* Device interface */
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DEVMETHOD(device_identify, npx_identify),
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DEVMETHOD(device_probe, npx_probe),
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DEVMETHOD(device_attach, npx_attach),
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DEVMETHOD(device_detach, bus_generic_detach),
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@ -32,7 +32,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)npx.c 7.2 (Berkeley) 5/12/91
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* $Id: npx.c,v 1.74 1999/07/25 13:16:09 cracauer Exp $
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* $Id: npx.c,v 1.75 1999/07/26 05:47:31 cracauer Exp $
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*/
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#include "npx.h"
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@ -123,6 +123,7 @@ typedef u_char bool_t;
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static int npx_attach __P((device_t dev));
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void npx_intr __P((void *));
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static void npx_identify __P((driver_t *driver, device_t parent));
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static int npx_probe __P((device_t dev));
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static int npx_probe1 __P((device_t dev));
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#ifdef I586_CPU
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@ -186,6 +187,21 @@ __asm(" \n\
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");
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#endif /* SMP */
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/*
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* Identify routine. Create a connection point on our parent for probing.
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*/
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static void
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npx_identify(driver, parent)
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driver_t *driver;
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device_t parent;
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{
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device_t child;
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child = BUS_ADD_CHILD(parent, 0, "npx", 0);
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if (child == NULL)
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panic("npx_identify");
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}
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/*
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* Probe routine. Initialize cr0 to give correct behaviour for [f]wait
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* whether the device exists or not (XXX should be elsewhere). Set flags
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@ -888,6 +904,7 @@ timezero(funcname, func)
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static device_method_t npx_methods[] = {
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/* Device interface */
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DEVMETHOD(device_identify, npx_identify),
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DEVMETHOD(device_probe, npx_probe),
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DEVMETHOD(device_attach, npx_attach),
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DEVMETHOD(device_detach, bus_generic_detach),
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@ -32,7 +32,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)npx.c 7.2 (Berkeley) 5/12/91
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* $Id: npx.c,v 1.74 1999/07/25 13:16:09 cracauer Exp $
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* $Id: npx.c,v 1.75 1999/07/26 05:47:31 cracauer Exp $
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*/
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#include "npx.h"
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@ -123,6 +123,7 @@ typedef u_char bool_t;
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static int npx_attach __P((device_t dev));
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void npx_intr __P((void *));
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static void npx_identify __P((driver_t *driver, device_t parent));
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static int npx_probe __P((device_t dev));
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static int npx_probe1 __P((device_t dev));
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#ifdef I586_CPU
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@ -186,6 +187,21 @@ __asm(" \n\
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");
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#endif /* SMP */
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/*
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* Identify routine. Create a connection point on our parent for probing.
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*/
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static void
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npx_identify(driver, parent)
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driver_t *driver;
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device_t parent;
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{
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device_t child;
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child = BUS_ADD_CHILD(parent, 0, "npx", 0);
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if (child == NULL)
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panic("npx_identify");
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}
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/*
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* Probe routine. Initialize cr0 to give correct behaviour for [f]wait
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* whether the device exists or not (XXX should be elsewhere). Set flags
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@ -888,6 +904,7 @@ timezero(funcname, func)
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static device_method_t npx_methods[] = {
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/* Device interface */
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DEVMETHOD(device_identify, npx_identify),
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DEVMETHOD(device_probe, npx_probe),
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DEVMETHOD(device_attach, npx_attach),
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DEVMETHOD(device_detach, bus_generic_detach),
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