git: 8e4535ee5870 - main - stand/kshim: Implement bus_detach_children

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=8e4535ee5870b76f97f6d33a05e9979dcb75c185

commit 8e4535ee5870b76f97f6d33a05e9979dcb75c185
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2025-01-11 04:02:27 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2025-01-11 04:03:32 +0000

    stand/kshim: Implement bus_detach_children
    
    While here, update bus_generic_detach to delete devices as in the
    kernel.
    
    Reviewed by:    imp, markj
    Differential Revision:  https://reviews.freebsd.org/D48410
---
 stand/kshim/bsd_kernel.c | 13 ++++++++++++-
 stand/kshim/bsd_kernel.h |  1 +
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/stand/kshim/bsd_kernel.c b/stand/kshim/bsd_kernel.c
index 78b6f9e0b4d4..371aaa6e96bf 100644
--- a/stand/kshim/bsd_kernel.c
+++ b/stand/kshim/bsd_kernel.c
@@ -664,7 +664,7 @@ device_get_unit(device_t dev)
 }
 
 int
-bus_generic_detach(device_t dev)
+bus_detach_children(device_t dev)
 {
 	device_t child;
 	int error;
@@ -679,6 +679,17 @@ bus_generic_detach(device_t dev)
 	return (0);
 }
 
+int
+bus_generic_detach(device_t dev)
+{
+	int error;
+
+	error = bus_detach_children(dev);
+	if (error == 0)
+		error = device_delete_children(dev);
+	return (error);
+}
+
 const char *
 device_get_nameunit(device_t dev)
 {
diff --git a/stand/kshim/bsd_kernel.h b/stand/kshim/bsd_kernel.h
index 8600bd1f31dc..25a779d5ea0c 100644
--- a/stand/kshim/bsd_kernel.h
+++ b/stand/kshim/bsd_kernel.h
@@ -650,6 +650,7 @@ void bus_release_resources(device_t, const struct resource_spec *,
     struct resource **);
 struct resource *bus_alloc_resource_any(device_t, int, int *, unsigned int);
 void bus_attach_children(device_t);
+int bus_detach_children(device_t);
 bus_space_tag_t rman_get_bustag(struct resource *);
 bus_space_handle_t rman_get_bushandle(struct resource *);
 u_long rman_get_size(struct resource *);