From nobody Wed Nov 29 18:55:31 2023 X-Original-To: dev-commits-src-main@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 4SgT6X0nYVz5361k; Wed, 29 Nov 2023 18:55:32 +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 4SgT6X0CT3z4PGR; Wed, 29 Nov 2023 18:55:32 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1701284132; 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=BpXe4WX5TUqyT1XZ1AB3h95MQbiXzh7t6PdAPqrXu8o=; b=ADrXuA3Unml75Jzk7XO30NTXYGQ+/D9wNgMXb85AIaLIqqhuZDhu5xdOVMuXjGDK+ZNpiO bCsVJEPNwcx8lT3LdF45wF/YxwogOcXmJsFo2wXeCBoCI5aUoUYWIfNr7CR7k/Uxe4YkBM oKAy4TlJVn2Uv1gzWHxOWKeDJx3LxKtawOTE8PvjcGHFKpWZxJBIgD+1F3up0gsv0b79x1 So1QOd5Z1bUf2KJtRecbV7Yr7FJrTeVxu/dnh5DtJWRTSM7PAucJcX79yWP1DujqD3UhK7 nFo+iYa7M4RzaDidABFRTuPtqY5mns5xeq/X/AaOqKHRLSvnLgrRjj3sTMITXQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1701284132; 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=BpXe4WX5TUqyT1XZ1AB3h95MQbiXzh7t6PdAPqrXu8o=; b=Ycb/9XJM47YbJVEDP1+RIxGfUTAxw3vuX7O6suBjJTXkq26Pljmk4JLYVfZteI2ifQJUJn +mrIziaGAAO5/oSzwpUwz6TbPl6YPFngaZ7CXlujy8Fz5xfdIE//1gykdQ6j2anuUD9ETK CWkJ5Cv/J2AqRkvxbg+GeMdI08RwXG54aIm1o/FPDTLomCNzUF5/ip6+NCYJSU7AJj4xsM NLgJn7O7UZQuFUjSWDPOG6I9XPc1JsP1DXUBDK5jMEQKFFrWfDx+gClgC/qy6eY+RlzxD8 tLtlo0REF3FaWhXQaI8Gg++8dcRLziyRF75MqGOYM30cKVZK5cTe2Rs8wpuZJQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1701284132; a=rsa-sha256; cv=none; b=MKL3HVdji4mjpTg14ZszqvuRK3AabGLUGE4Qhul+N5E4/sA4sHXm1Xq2C+wPaFuS12Br30 cQQiKVh97go+0FbU/WgNJuCL47q2JBgMEyiYFwfUdFFMnFv+PUsPIOS78HJjcRAtjhYZg1 EwBBgH0lgUh/J2dXd1+IE+8nnwLYWPvn4lo+OVOGmRHLX/Jpe5dSR5Jd8wjQ6zc81Oos/I FSat45fmoXHhWfpGxeI9R4sQwX2UK0FfA0nWSUwLs8plvoB+sWsXXi7wEdzhi0Ar6rmay2 mvvYticDhopsXCP0ts31bEax6cyq1gkxzSzikWUIjIsQztWyS2JZfYhYYMlWIw== 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 4SgT6W6MYwz3TR; Wed, 29 Nov 2023 18:55:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 3ATItVtB081710; Wed, 29 Nov 2023 18:55:31 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 3ATItVif081707; Wed, 29 Nov 2023 18:55:31 GMT (envelope-from git) Date: Wed, 29 Nov 2023 18:55:31 GMT Message-Id: <202311291855.3ATItVif081707@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: =?utf-8?Q?Jean-S=C3=A9bastien?= =?utf-8?Q?P=C3=A9dron?= Subject: git: 40c20fc29cad - main - vt(4): Call post-switch callback after replacing the backend List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dumbbell X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 40c20fc29cad4d38d9a565e9c7ba78612097308e Auto-Submitted: auto-generated The branch main has been updated by dumbbell: URL: https://cgit.FreeBSD.org/src/commit/?id=40c20fc29cad4d38d9a565e9c7ba78612097308e commit 40c20fc29cad4d38d9a565e9c7ba78612097308e Author: Jean-Sébastien Pédron AuthorDate: 2023-11-29 18:34:48 +0000 Commit: Jean-Sébastien Pédron CommitDate: 2023-11-29 18:54:14 +0000 vt(4): Call post-switch callback after replacing the backend [Why] For instance, it gives a chance to the new backend to refresh the screen. This is needed by the vt_drmfb backend and `drm_fb_helper`. This change was lost when I posted changes to reviews.freebsd.org and it broken the amdgpu driver... Thanks to manu@ for reporting the problem and wulf@ to find out the missing change! Tested by: manu Reviewed by: manu Approved by: manu Differential Revision: https://reviews.freebsd.org/D42834 --- sys/dev/vt/vt_core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/dev/vt/vt_core.c b/sys/dev/vt/vt_core.c index d6268db3537b..92c83aee5967 100644 --- a/sys/dev/vt/vt_core.c +++ b/sys/dev/vt/vt_core.c @@ -3283,6 +3283,13 @@ vt_replace_backend(const struct vt_driver *drv, void *softc) /* Update windows sizes and initialize last items. */ vt_upgrade(vd); + /* + * Give a chance to the new backend to run the post-switch code, for + * instance to refresh the screen. + */ + if (vd->vd_driver->vd_postswitch) + vd->vd_driver->vd_postswitch(vd); + #ifdef DEV_SPLASH if (vd->vd_flags & VDF_SPLASH) vtterm_splash(vd);