From nobody Tue Jun 23 16:28:07 2026 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gl9Tz6Y1kz6hhYW for ; Tue, 23 Jun 2026 16:28:07 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gl9Tz20qyz3Mcb for ; Tue, 23 Jun 2026 16:28:07 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782232087; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=fgl898dtKBVTDABop4M9ecsZSKN6IqNuN4dJbn6xolg=; b=QdZ33mAHBBPSjHHaIsQSOQx5TWck9HSfoPlXQpYFD1XKPUk3zfa75P5N0P77C4Bo2f/6zy tykBWXcGovAezOTBuPZPqlXk8EppEbVQAfO7YrO8KJD2wh4JTtnCa0beJfJwSrz+XvLxCo S69MdZw/sKonKnFsuhDjI3EhI7+2jwMYq6fZvaUUVGrh/8VxiHflQrhpS0hKd+c2NpkLVt F3w1tunIhf43e6NGmNxV7f6tjW2HhLvB2qmjLskVYkfGWmwNZOwfvd40RbbQiFT6RbXI/A bpkXSZNNKxZI6IE3+26RnSCmlEBvvPI0bfhC3hVk7LH8Hnjo7SLLDMI2tHXjxg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1782232087; a=rsa-sha256; cv=none; b=nZ3MNxi7VbsnKLMeUiyKQ2WY6z4n+YDzZmkQ8dubVCib1AzEazwQcp4JBAiN5OVtxASktw pyD36TwuWpQSOfKSRx0Jr/a0Tvq0+uicMcEoNxb9suwZEaVDxj9+qGqkndR59vwq4kVBT/ REwubpb9bUkMvIzsxZuSGNbwoR4OcCPQMyeqWlspF07JbPFrLtgOfQi8lXWgn3hE4gdqtO gMr9i2MGjJwm1J/yQU2f/cvMfCHWpxXUpbNpDQx6JMK/Wv6f/LtQ7niRBKR1ABhIwkm5T5 O17tyxiuEz4mYKGWKAsvA2VnX+LhDcJu9F38M+EUwCQsoOJu+qIfZwL/KUO6Cw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782232087; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=fgl898dtKBVTDABop4M9ecsZSKN6IqNuN4dJbn6xolg=; b=FK/e4O/n6P1B7oxJinBfpREpqHiPE28Op3ELuEGpXZAvqxEEWaEsAbtBrQtjh74fwE+dsd CzgAFNzrxDi0Ojzr8rLe/GEhh/hkwGCgRarkpsaDPSPnT/qKj2LizrC4gDcb2rvL+f8sp9 VpSH+0mzYRQm9FgjPZ0eUpHJtkIYF86p6s6rHOcv63Roxl7It4A35Qj5oF/EuT9VJfIOzA SkErsZ8hkZT2Ejt4/Bi88T9khDnb+LDczB5HJ6v3AmBt/8CwD2nZ2qKh/ZxSpOi4fEMpQI COm3FCpRhz9f8T+rbemXW0B1l4Phaj/KJJd2Wr3+J4hH1eCCdR58Dx1zMTnrWQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gl9Tz0cqkzhrQ for ; Tue, 23 Jun 2026 16:28:07 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 2780c by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 23 Jun 2026 16:28:07 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: John Baldwin Subject: git: 31d52cc42116 - stable/15 - bus: Add a new IVAR accessor to check for the existence of an IVAR List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhb X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 31d52cc42116127d7e96826a24881d20d75c512c Auto-Submitted: auto-generated Date: Tue, 23 Jun 2026 16:28:07 +0000 Message-Id: <6a3ab417.2780c.d4a86ac@gitrepo.freebsd.org> The branch stable/15 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=31d52cc42116127d7e96826a24881d20d75c512c commit 31d52cc42116127d7e96826a24881d20d75c512c Author: John Baldwin AuthorDate: 2026-02-24 20:28:28 +0000 Commit: John Baldwin CommitDate: 2026-06-23 16:00:55 +0000 bus: Add a new IVAR accessor to check for the existence of an IVAR _has_ returns true if the given IVAR can be read. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D55352 (cherry picked from commit cb5a0eb05310d06e9853a01a542be55b9adee038) --- sys/sys/bus.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/sys/sys/bus.h b/sys/sys/bus.h index 801fd0a1fe51..f1b4e0a7c55c 100644 --- a/sys/sys/bus.h +++ b/sys/sys/bus.h @@ -946,6 +946,17 @@ DECLARE_MODULE(_name##_##busname, _name##_##busname##_mod, \ */ #define __BUS_ACCESSOR(varp, var, ivarp, ivar, type) \ \ +static __inline bool \ +varp ## _has_ ## var(device_t dev) \ +{ \ + uintptr_t v = 0; \ + int e; \ + \ + e = BUS_READ_IVAR(device_get_parent(dev), dev, \ + ivarp ## _IVAR_ ## ivar, &v); \ + return (e == 0); \ +} \ + \ static __inline type \ varp ## _get_ ## var(device_t dev) \ { \