Author: jhb
Date: Tue Mar 27 20:49:47 2018
New Revision: 331647
URL: https://svnweb.freebsd.org/changeset/base/331647
Log:
MFC 318387: Add support for child devices that aren't ports.
Invoke any identify routines of child drivers during attach before attaching
children, and delete any remaining devices after deleting ports.
Sponsored by: Chelsio Communications
Modified:
stable/10/sys/dev/cxgbe/t4_main.c
Directory Properties:
stable/10/ (props changed)
Changes in other areas also in this revision:
Modified:
stable/11/sys/dev/cxgbe/t4_main.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/10/sys/dev/cxgbe/t4_main.c
==============================================================================
--- stable/10/sys/dev/cxgbe/t4_main.c Tue Mar 27 20:34:49 2018
(r331646)
+++ stable/10/sys/dev/cxgbe/t4_main.c Tue Mar 27 20:49:47 2018
(r331647)
@@ -1174,6 +1174,12 @@ t4_attach(device_t dev)
goto done;
}
+ rc = bus_generic_probe(dev);
+ if (rc != 0) {
+ device_printf(dev, "failed to probe child drivers: %d\n", rc);
+ goto done;
+ }
+
rc = bus_generic_attach(dev);
if (rc != 0) {
device_printf(dev,
@@ -1265,6 +1271,8 @@ t4_detach_common(device_t dev)
free(pi, M_CXGBE);
}
}
+
+ device_delete_children(dev);
if (sc->flags & FULL_INIT_DONE)
adapter_full_uninit(sc);
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