From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no 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 B7689C3F2D6 for ; Fri, 6 Mar 2020 21:44:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87CFF206E2 for ; Fri, 6 Mar 2020 21:44:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=walle.cc header.i=@walle.cc header.b="OvQjSoWU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726702AbgCFVor (ORCPT ); Fri, 6 Mar 2020 16:44:47 -0500 Received: from ssl.serverraum.org ([176.9.125.105]:41037 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726090AbgCFVor (ORCPT ); Fri, 6 Mar 2020 16:44:47 -0500 Received: from apollo.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:6257:18ff:fec4:ca34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 7AB0923E5A; Fri, 6 Mar 2020 22:44:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1583531084; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=cxD5IohuBmq+S0fo3u31OLf+lK98IHcZz1tmd3ZCcyc=; b=OvQjSoWUVujfGF9j+SNMpJOQd2egfJgzDuCHhrVWGEM1bqzHFynfwQAAxJeVWD3z9WIPNj kYRjiNYDIa8DZ0PELxTdtbXtxzfIas+4/dvmkeNvvjteERU0I8FnlC22FgkDrPMyjaGefQ QrPnz8g32OI+7hCqHzD7B1e/oA2hHOE= From: Michael Walle To: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Shawn Guo , Michael Walle Subject: [PATCH v4 0/4] tty: serial: fsl_lpuart: various fixes and LS1028A support Date: Fri, 6 Mar 2020 22:44:29 +0100 Message-Id: <20200306214433.23215-1-michael@walle.cc> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Bar: ++++++ X-Rspamd-Server: web X-Rspamd-Queue-Id: 7AB0923E5A X-Spamd-Result: default: False [6.40 / 15.00]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_RCPT(0.00)[dt]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; NEURAL_SPAM(0.00)[0.545]; DKIM_SIGNED(0.00)[]; RCPT_COUNT_SEVEN(0.00)[7]; MID_CONTAINS_FROM(1.00)[]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:31334, ipnet:2a02:810c:8000::/33, country:DE]; SUSPICIOUS_RECIPS(1.50)[] X-Spam: Yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These are various fixes for problems I found during development of the LS1028A support for the LPUART. Changes since v3: - Dropped patches which were already picked up. - Changed the subject of the former patch tty: serial: fsl_lpuart: handle EPROBE_DEFER for DMA Thanks Rob. - Added errno to error/info messages. Thanks Rob. - Splitted this series and removed the dt-bindings patches as well as the device tree patches. Thanks Leo. Changes since v2: Changed DMA channel request handling. Spotted by Rob Herring. Thanks. Modified patches: tty: serial: fsl_lpuart: handle EPROBE_DEFER for DMA Changes since v1: DMA support fixes. New patches: tty: serial: fsl_lpuart: fix DMA mapping arm64: dts: ls1028a: add "fsl,vf610-edma" compatible Modified patches: arm64: dts: ls1028a: add missing LPUART nodes - add dma phandles Michael Walle (4): tty: serial: fsl_lpuart: fix DMA operation when using IOMMU tty: serial: fsl_lpuart: fix DMA mapping tty: serial: fsl_lpuart: add LS1028A support tty: serial: fsl_lpuart: add LS1028A earlycon support drivers/tty/serial/fsl_lpuart.c | 210 ++++++++++++++++++++++---------- 1 file changed, 149 insertions(+), 61 deletions(-) -- 2.20.1