From nobody Tue Feb 17 20:41:23 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 4fFs4N6BQFz6S38q for ; Tue, 17 Feb 2026 20:41:24 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fFs4M5P8Pz3rmR for ; Tue, 17 Feb 2026 20:41:23 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771360883; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=r57QOGUXAY+A8iNGue9+q/01umunsQFy7MfAP7rdjrU=; b=XANq6LrceAylFwDUF/6sWwmsCZ8UDQsUh7XU4RgkuBP4vH4Dq4nkc40Zl5ilF8t5EFso1+ v+JmSzaVXhp+9gsG3tc7f9F7GGTOU0WCkiCNnOrA8CcyHnHz4jQGRaJhozJCDMgJ22rJHF G50iSDXZxyHtA11CqFSJfUSJFUvzWwAgvuNSC9j3a4V16vBblwO1LheugJ8qcncgXRrj6N mQJUrvke0yW746I9mhsi1KQYEcFSxkRsJb5szm0uDLXZkf410PvwJcwzTg7mIu+66ka55j VdBrBWdwYr9JdK0WKSP+F4HF9hwpDUfVJ0PevboXrJvGYq3G7XM9TgxPnP+4/g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1771360883; a=rsa-sha256; cv=none; b=MrGE+NQj3/HZTTxE0932jATpfh6FHWVQVE1QC9+qwgpSOG7kuqnyJ/YL3Dc/bWQqKB3qBy 1BwNmj/JAZ1020MLKjtlGZJsr5b+9RDnypJ7ShV/yWzdCxOFvV1Z3q2m6L1O9a+l3WWptS FOghz71RhoVNRgM1hcRER1sO1MoFTAZWZxqhsP4L+tAaoiAxi3bRPNOYt/QqvIaO1YY+R+ +WFzORGea6wHiRoX0+rMz6FzB9PFMyryM88kB4yqUfhkXCaDx2a3yixk2zyTpQE4L2W80E 7npN/hBOoZaYT8Xxv8qXVuhf02JPZipzPfZ9XkAhJB3SLQu9tcLKEFBgBWDL9w== 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=1771360883; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=r57QOGUXAY+A8iNGue9+q/01umunsQFy7MfAP7rdjrU=; b=dk510YwBCvx0XMqjWa5oZzpmLoo/UMDPbX8kbaaBt1TugUHUKuAhkd298tVbMEQb/DlzQj wVxhnc+Ft6YoHdqPMqtvX2oupRT/ykfebNRYWRldPYaRGl2wU1WGR+6NW5sxYUbgso4nKb GZr94tIekpLk/Oox2zwot03OBmATF9X7O8aATXMQhuRULqwQ2utEyPh9YoUN9+rI0jWMci TxVtqsKD7bQ/ILulgrX5jJgZ2oonXEh8AI6PgANkQaK4/YcLsK4Ssh1EZYtOUAJzcLdMtO msWpKP30EbteBa+X2UsX6rxBUfu42DXOYFmfRr05tQpN0MgsmNh09qStnl3TTg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fFs4M3m5Gz9XB for ; Tue, 17 Feb 2026 20:41:23 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 1ebb4 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 17 Feb 2026 20:41:23 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Robert Wahlberg From: Vladimir Kondratyev Subject: git: 68ab94288203 - stable/15 - psm: Fix three finger tap on elantech v4 touchpads 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 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: wulf X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 68ab9428820348f1e3923532a041898bb95bcf5c Auto-Submitted: auto-generated Date: Tue, 17 Feb 2026 20:41:23 +0000 Message-Id: <6994d273.1ebb4.3837da6e@gitrepo.freebsd.org> The branch stable/15 has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=68ab9428820348f1e3923532a041898bb95bcf5c commit 68ab9428820348f1e3923532a041898bb95bcf5c Author: Robert Wahlberg AuthorDate: 2025-12-01 20:42:15 +0000 Commit: Vladimir Kondratyev CommitDate: 2026-02-17 20:38:26 +0000 psm: Fix three finger tap on elantech v4 touchpads Fix an issue where a three finger tap would generate additional events when fingers moved slightly during the tap. Signed-off-by: Robert Wahlberg Pull Request: https://github.com/freebsd/freebsd-src/pull/1792 Reviewed by: wulf MFC after: 1 month (cherry picked from commit e3201cec8381c0582374f93991eff4a71bb95e9b) --- sys/dev/atkbdc/psm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/dev/atkbdc/psm.c b/sys/dev/atkbdc/psm.c index 137758b104d3..d36396df0fa0 100644 --- a/sys/dev/atkbdc/psm.c +++ b/sys/dev/atkbdc/psm.c @@ -4666,6 +4666,13 @@ proc_elantech(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, mask = sc->elanaction.mask; nfingers = bitcount(mask); + /* The motion packet can only update two fingers at a time. + * Copy the previous state to get all active fingers. */ + for (id = 0; id < ELANTECH_MAX_FINGERS; id++) + if (sc->elanaction.mask & (1 << id)) + f[id] = sc->elanaction.fingers[id]; + + /* Update finger positions from the new packet */ scale = (pb->ipacket[0] & 0x10) ? 5 : 1; for (i = 0; i <= 3; i += 3) { id = ((pb->ipacket[i] & 0xe0) >> 5) - 1;