From nobody Wed Jun 01 07:12:33 2022 X-Original-To: dev-commits-src-all@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 B8C841B47E6E; Wed, 1 Jun 2022 07:12:33 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LCgMP4r0cz3Jkr; Wed, 1 Jun 2022 07:12:33 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1654067553; 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=JPbtFjJs6qLVDsGjISAM2ZDjbM/SsVWtpH4Wmyv0YsQ=; b=lo/FIwA7NmrhGTegANNSq9/ljnTaXXU/i4bTiWdbUHOgk6ownsc+rOQO0iwK+98JXxtdpL Aai39ECwJkdyXElpTPYI7Cj7nnCxfWAzp6nGAlxfP+r1LA8S9B+uXz4IribmZF6n5vUGCJ 5rCvHjD/e9EgmOanW5QcYYJg38ly4zoGS/BYsSs2af5Ln8vCB9pt3n389Bj/TtHvSdDE2a 5Nqjv8MxID1hshBzOE6B1CayYY5+hcru+plU5AEctbxFtfBczP3M+WVrPKBv3YuuqxbNwu VyaKcJYWpzkYu20AiKheNDAPVcThOP+XIrVolQ3K5+q/RhsIDkYZZdlxb+rA1g== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 8676E1B67C; Wed, 1 Jun 2022 07:12:33 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 2517CXmP056449; Wed, 1 Jun 2022 07:12:33 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 2517CXgJ056448; Wed, 1 Jun 2022 07:12:33 GMT (envelope-from git) Date: Wed, 1 Jun 2022 07:12:33 GMT Message-Id: <202206010712.2517CXgJ056448@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Emmanuel Vadot Subject: git: b203d3de6b1a - stable/13 - backlight: Update cached value when getting the brightness List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: manu X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: b203d3de6b1a7ab38f0a1e3d944a1c4887e31a9b Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1654067553; 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=JPbtFjJs6qLVDsGjISAM2ZDjbM/SsVWtpH4Wmyv0YsQ=; b=VEQ7DMhBILEYv+5Q70M9oHsMBn8e4ajo3RhAooSzhEPdA9T+v7BaCZan9V5LXFOcadjDnY SutvdygR6vulgJnvZ19wXDK63nFa4cBmE32oz2qK0eZX3WxiWMSBkOH82WRLomzrQujG5b AAcf3TJEqa12unL6Hi9y5XBtx6H6kedGzox+xA7+KVPecX7nf6EXATcEznUO721oSrKBPZ LdrmfL6VWRSAiwPykqZnp00tZLPLq/DKKlApmWj7BLjbQxgFmyko6UX2r6HONR8iWRg0Qe 3eqV6yaFFi00Dd2vooi5RXN8BWjIzN5qSQ+XBmwZhWn3LVPgSI65/A6lDKk5sw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1654067553; a=rsa-sha256; cv=none; b=DkBFeArjysHL4XltHDysDAcVyXwpkAFAzfmZjZqUV8AkzsBKNs5cJo7CUQ8cqw0l/kSmlS RkZSkF6eZi19zEY7+iV6CV/Zhv0xoSBb/t2EZyEGO61K1aFT+D/Yg1rqbrh9c7LeQF5dku F2dPYsZGN9Tvgcb6R1bUGhtlvxcVKGkJ68Q8SLyXHxxlnSntQYuXKt4VIA8dZqh4MHVipo UsXiiY6NMii52tUp9b2vahftDAKMPZF3+OIe+hFJdK70aKdU/hv1enhPL6Hk4++HtmENvO 19tBgzStNa2FkNgpu9FdmMG64ZxVD0IcWYGKBtb/j+8N840AfVkRF/BE9BV5vQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by manu: URL: https://cgit.FreeBSD.org/src/commit/?id=b203d3de6b1a7ab38f0a1e3d944a1c4887e31a9b commit b203d3de6b1a7ab38f0a1e3d944a1c4887e31a9b Author: Emmanuel Vadot AuthorDate: 2022-05-25 14:48:10 +0000 Commit: Emmanuel Vadot CommitDate: 2022-06-01 07:12:18 +0000 backlight: Update cached value when getting the brightness External events can cause the backlight level to change (AC adapter plug/unplug for example) so cache the value there too. PR: 257796 Sponsored by: Beckhoff Automation GmbH & Co. KG MFC after: 1 week (cherry picked from commit e26ef41f79902991c772b59927c721aa7fa5fc64) --- sys/dev/backlight/backlight.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/dev/backlight/backlight.c b/sys/dev/backlight/backlight.c index 19d273ae55d8..2d3fe02d33e9 100644 --- a/sys/dev/backlight/backlight.c +++ b/sys/dev/backlight/backlight.c @@ -73,8 +73,10 @@ backlight_ioctl(struct cdev *dev, u_long cmd, caddr_t data, /* Call the driver function so it fills up the props */ bcopy(data, &props, sizeof(struct backlight_props)); error = BACKLIGHT_GET_STATUS(sc->dev, &props); - if (error == 0) + if (error == 0) { bcopy(&props, data, sizeof(struct backlight_props)); + sc->cached_brightness = props.brightness; + } break; case BACKLIGHTUPDATESTATUS: bcopy(data, &props, sizeof(struct backlight_props));