From patchwork Tue Mar 2 06:21:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 393000 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4D17C433E0 for ; Wed, 3 Mar 2021 02:12:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BC7364E74 for ; Wed, 3 Mar 2021 02:11:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234033AbhCCCBh (ORCPT ); Tue, 2 Mar 2021 21:01:37 -0500 Received: from mx2.suse.de ([195.135.220.15]:39060 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1577483AbhCBGW5 (ORCPT ); Tue, 2 Mar 2021 01:22:57 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id C566FAF87; Tue, 2 Mar 2021 06:22:15 +0000 (UTC) From: Jiri Slaby To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org Subject: [PATCH 04/44] vgacon: comment on vga_rolled_over Date: Tue, 2 Mar 2021 07:21:34 +0100 Message-Id: <20210302062214.29627-4-jslaby@suse.cz> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302062214.29627-1-jslaby@suse.cz> References: <20210302062214.29627-1-jslaby@suse.cz> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Long time ago, I figured out what this number is good for and documented that locally. But never submitted, so do it now. Signed-off-by: Jiri Slaby Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org --- drivers/video/console/vgacon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 962c12be9774..0d26e821e73b 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -96,7 +96,7 @@ static bool vga_is_gfx; static bool vga_512_chars; static int vga_video_font_height; static int vga_scan_lines __read_mostly; -static unsigned int vga_rolled_over; +static unsigned int vga_rolled_over; /* last vc_origin offset before wrap */ static bool vgacon_text_mode_force; static bool vga_hardscroll_enabled;