Date: Fri, 24 Nov 2023 18:34:58 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 00b3cde596dd - main - new-bus: Add a comment for bus_generic_get_domain Message-ID: <202311241834.3AOIYw0p068826@gitrepo.freebsd.org>
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The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=00b3cde596dd3945d56aa12f2a4957b2910e1ee3 commit 00b3cde596dd3945d56aa12f2a4957b2910e1ee3 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2023-11-24 18:33:57 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2023-11-24 18:33:57 +0000 new-bus: Add a comment for bus_generic_get_domain --- sys/kern/subr_bus.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index 9e191f4c3a4f..1c6710dbbb3c 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -4358,6 +4358,13 @@ bus_generic_child_present(device_t dev, device_t child) return (BUS_CHILD_PRESENT(device_get_parent(dev), dev)); } +/** + * @brief Helper function for implementing BUS_GET_DOMAIN(). + * + * This simple implementation of BUS_GET_DOMAIN() calls the + * BUS_GET_DOMAIN() method of the parent of @p dev. If @p dev + * does not have a parent, the function fails with ENOENT. + */ int bus_generic_get_domain(device_t dev, device_t child, int *domain) {
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