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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 02FB9C433E4 for ; Mon, 27 Jul 2020 07:23:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D4D6520759 for ; Mon, 27 Jul 2020 07:23:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="J1xJZnJm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726387AbgG0HXg (ORCPT ); Mon, 27 Jul 2020 03:23:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726116AbgG0HXf (ORCPT ); Mon, 27 Jul 2020 03:23:35 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F4FBC0619D2; Mon, 27 Jul 2020 00:23:34 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id d1so7534752plr.8; Mon, 27 Jul 2020 00:23:34 -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:mime-version :content-transfer-encoding; bh=HtLi8w57gnnmKubQpAlKgfo+luXCSY1x3qq8plEtTes=; b=J1xJZnJm2yihRu1lA/bmmScLbqa/2ZgzmMZlarNvKpsHmq6BxTUMhPwrwzn/lWoGEW pUUSIdv0Rjpn5oVK9RgIcA9SrGFKbsG2Lw0nPW284Mr5tOub8xhjGHc0J+qrvJj4bj79 76FTxixvq67AltH2bbSVWk2jKNopAKQ7RLK/SVRmy5LekFy1eBh5d2/nTxtIRuAlZ/+7 peO452HbvzeYv6MLXQympD/1AXwd3iqbpDvH0ymGcX6Omfngqp1nxm7vuFmu+1P4EPES MFOK/LKTLOwSJxm4Zi/+CCYZQ9k805cxW1SamTIfWlbk2O6tryhbk/siKs+8PVHjbVCz EJBA== 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:mime-version :content-transfer-encoding; bh=HtLi8w57gnnmKubQpAlKgfo+luXCSY1x3qq8plEtTes=; b=OcBu1xO91B8GM0t/KP3l6WRYLag+igsfg1xE/2bqj5Jlxpc/KTnaVtyjb9VRtKB/GB yu9Ajfa18Rx/Ww0QKlft5Lr8tnWTLViSNWZT9aeMZA8atZXoYq6fmyXnbIJt5GkQ+8qn NYA/7BAKC+xLUEsQl0rULA2L2Wumy049WjGIRtB71vrwDkHY1Ugzmli4HfIArbvamc+q xrO266C0RyBtaiw/TwjFv5iRHtZwb4TNx9qKkGz/Yuj+7CWqygsUsDmn2kTApXD6+T7a pRAJO/1UitGjDfE9LPtJy11pw3Hhc3srsXIMrbcUsqvD51QRZN/FMPoFdlHpebHXgmCR 5UEg== X-Gm-Message-State: AOAM533/rHtxwLzghtYg4wdNqmChoh0VXbmf7QWzVyA7zSBTRhosy2Mq Sr6TlsZsh87PgQ7XJSmnc1U= X-Google-Smtp-Source: ABdhPJzfVEhUcVaZLk/pm7cyXJlrTQYqJd65h6yHKTNEwXlpe+fRk3ZpHXbX+9mcNDdx7cK88Ye02g== X-Received: by 2002:a17:90a:628b:: with SMTP id d11mr9192420pjj.167.1595834613946; Mon, 27 Jul 2020 00:23:33 -0700 (PDT) Received: from 119-18-5-146.771205.syd.nbn.aussiebb.net (119-18-5-146.771205.syd.nbn.aussiebb.net. [119.18.5.146]) by smtp.gmail.com with ESMTPSA id my16sm10695118pjb.43.2020.07.27.00.23.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2020 00:23:33 -0700 (PDT) From: Jonathan Liu To: Mark Brown , Maxime Ripard , Chen-Yu Tsai Cc: Olliver Schinagl , Alexandru Gagniuc , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Jonathan Liu Subject: [PATCH] spi: sun4i: update max transfer size reported Date: Mon, 27 Jul 2020 17:23:28 +1000 Message-Id: <20200727072328.510798-1-net147@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The spi-sun4i driver already has the ability to do large transfers. However, the max transfer size reported is still fifo depth - 1. Update the max transfer size reported to the max value possible. Fixes: 196737912da5 ("spi: sun4i: Allow transfers larger than FIFO size") Signed-off-by: Jonathan Liu --- drivers/spi/spi-sun4i.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c index cbfac6596fad..1fdfc6e6691d 100644 --- a/drivers/spi/spi-sun4i.c +++ b/drivers/spi/spi-sun4i.c @@ -198,7 +198,7 @@ static void sun4i_spi_set_cs(struct spi_device *spi, bool enable) static size_t sun4i_spi_max_transfer_size(struct spi_device *spi) { - return SUN4I_FIFO_DEPTH - 1; + return SUN4I_MAX_XFER_SIZE - 1; } static int sun4i_spi_transfer_one(struct spi_master *master, -- 2.27.0