From patchwork Wed Sep 13 22:12:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Clark X-Patchwork-Id: 813662 X-Patchwork-Delegate: agust@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="bmpnDn32"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3xsx541Zk7z9sxR for ; Thu, 14 Sep 2017 08:23:20 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id E90D3C222FE; Wed, 13 Sep 2017 22:20:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 073F7C2275A; Wed, 13 Sep 2017 22:20:16 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 99B7EC22766; Wed, 13 Sep 2017 22:12:42 +0000 (UTC) Received: from mail-qt0-f194.google.com (mail-qt0-f194.google.com [209.85.216.194]) by lists.denx.de (Postfix) with ESMTPS id 0EACBC2222A for ; Wed, 13 Sep 2017 22:12:36 +0000 (UTC) Received: by mail-qt0-f194.google.com with SMTP id t46so949306qtj.3 for ; Wed, 13 Sep 2017 15:12:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=r/bhCAJ8JDz2goG1KgDPPLDzuaAvPHuu7Eu9hHjwt5s=; b=bmpnDn32qPMmBMqguUC/llG/EBg60qlutl69RrZFQnskFw6yEywmgXxDmJU9E6psyF 8u45QPAciC1g5WKDb/6GIbFa6pULDY7i80tLGjEH9NQhpvGFAYmQr7mfVJAI/s0LXAax 7YKOEO3/GdwTiVlomMknI2QzAmZgwQt0j1xDy5U+VM73LBAXhmqcr56WlwiT9Gh/AVr9 WRjBoTFBLxcPgSO3/0G2YUlalcOt4eAbCiVnMlUUpiuoHHplbMB06Jye3E2qRreC3bNa kGwAfQ8Sv0/GjlpN7Gjkjx8Jr7iKhTm6PGggro7XEA+mllY4xtAGCIb2dYXIj8cURIt5 1t0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=r/bhCAJ8JDz2goG1KgDPPLDzuaAvPHuu7Eu9hHjwt5s=; b=ZAeHpOr8tV+huDeqOi36hEU/uwnQ8v3lMQOXAMTFllINJyqmHFlqKkCEqj8UwRwZA0 0enZ4oD62LNFHJQ5RNUDb8lKPtFMbCqJlQC8fcoo0LcG4QrHomq+E7eUbRnz0uhq5mUz y84Qtg7BV5Y0OW/8rXFFoi6PWmWAnmjsJeSJuvQnsv57RXTNyba9gW1zYqoPEwreDW1m HX5lD1PvR/aAPAwYVXvMRMP9LzmImGGF4YGoScNkmw8bCnEoZMagBlVoIQNfDuVL8096 wkvjzPMfoknQcR99Tbta35FfR8yOeNMK1H2XkRIi1Bl39R4OtzZsNEqv49t37ocMcIzk sjqg== X-Gm-Message-State: AHPjjUg32Rqby5QUy+eXydnb+b5RS4V7fN9rz5BP5nc/i1TWvG03iY3s Jfo2KGJrM3uzMCb2a5I= X-Google-Smtp-Source: AOwi7QBTH0JGLtJ6oGbSX70nhFWnEwiyCnqCRYAqSjBcOGzPRWgGFI8Ct/8afsqojALrXXdGaT9Png== X-Received: by 10.237.62.59 with SMTP id l56mr22111194qtf.261.1505340754779; Wed, 13 Sep 2017 15:12:34 -0700 (PDT) Received: from localhost ([2601:184:4780:aac0:25f8:dd96:a084:785a]) by smtp.gmail.com with ESMTPSA id d22sm10273636qkj.88.2017.09.13.15.12.33 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Sep 2017 15:12:33 -0700 (PDT) From: Rob Clark To: U-Boot Mailing List Date: Wed, 13 Sep 2017 18:12:20 -0400 Message-Id: <20170913221227.21091-2-robdclark@gmail.com> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170913221227.21091-1-robdclark@gmail.com> References: <20170913221227.21091-1-robdclark@gmail.com> Subject: [U-Boot] [PATCH 1/3] dm: video: Fix cache flushes X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Content can come to screen via putc() and we cannot always rely on updates ending with a puts(). This is the case with efi_console output to vidconsole. Fixes corruption with Shell.efi. Signed-off-by: Rob Clark --- drivers/video/vidconsole-uclass.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index b5afd72227..e081d5a0ee 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -163,6 +163,7 @@ static void vidconsole_putc(struct stdio_dev *sdev, const char ch) struct udevice *dev = sdev->priv; vidconsole_put_char(dev, ch); + video_sync(dev->parent); } static void vidconsole_puts(struct stdio_dev *sdev, const char *s) @@ -260,6 +261,8 @@ static int do_video_puts(cmd_tbl_t *cmdtp, int flag, int argc, for (s = argv[1]; *s; s++) vidconsole_put_char(dev, *s); + video_sync(dev->parent); + return 0; }