Date: Tue, 16 May 2017 23:18:50 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r318387 - head/sys/dev/cxgbe Message-ID: <201705162318.v4GNIpeq083572@repo.freebsd.org>
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Author: jhb Date: Tue May 16 23:18:50 2017 New Revision: 318387 URL: https://svnweb.freebsd.org/changeset/base/318387 Log: 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. MFC after: 1 month Sponsored by: Chelsio Communications Modified: head/sys/dev/cxgbe/t4_main.c Modified: head/sys/dev/cxgbe/t4_main.c ============================================================================== --- head/sys/dev/cxgbe/t4_main.c Tue May 16 23:15:40 2017 (r318386) +++ head/sys/dev/cxgbe/t4_main.c Tue May 16 23:18:50 2017 (r318387) @@ -1186,6 +1186,12 @@ 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, @@ -1339,6 +1345,8 @@ t4_detach_common(device_t dev) } } + device_delete_children(dev); + if (sc->flags & FULL_INIT_DONE) adapter_full_uninit(sc);
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