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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8ACF6C433F5 for ; Wed, 16 Mar 2022 13:36:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wiCXBLY4zlp05ZWUSpDFEvSni/sOt0pYFnUjW532va8=; b=TFTptnSNugeMjm 7rgM+odG2DgiWo5JNDuvcRoT8X+6Wz7jAMOkO6U08iSdHXBoe2DWr+uVouV9wU/PLu0qBB9uv5bIu 7wYuOqXSRsj2jEOVzvW3lj1ucO8DHhQjflhna4x0XsAq9V6hs73Iye9qObDhksqEByShfsLYGhXvB V88or1FhN6GvXDQmyHSdmORvwSVaRXecyE5u+uVmjlBVteAG6u127fNDgZ7+yFoNAGWlIaDwPLc2M YryhoFeYnxcpmOLbc/bdi8/odb/bt5HhOdGTXtyVRGhwWhcDdUJciBx6cc8/WMSJe0pbEOsf8Jedn vnmstr+QeP4QbqfauFkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nUToD-00D4Fc-1w; Wed, 16 Mar 2022 13:35:25 +0000 Received: from mail-yb1-xb2c.google.com ([2607:f8b0:4864:20::b2c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nUTo4-00D4A6-KN for linux-arm-kernel@lists.infradead.org; Wed, 16 Mar 2022 13:35:18 +0000 Received: by mail-yb1-xb2c.google.com with SMTP id t11so4442781ybi.6 for ; Wed, 16 Mar 2022 06:35:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=WNRIm2snhOLrjHDrRT45Al18e6yX+6IjtBw2hvIFtuc=; b=bl6xXHfUk0jza37f3JJNngv7+hb+rNkTVteG8qFGpuWSZHFNpW4/ck2144lMbppgke VedQEh+UgY27QEqhYUahKxZl39G0PAUbDtvPwRPCvG2MDO02K9a0KFdCt+8/lRSGUOHd lzT7xMJd3npkRtbQq5icH4pCvllCLjPtlpTzw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=WNRIm2snhOLrjHDrRT45Al18e6yX+6IjtBw2hvIFtuc=; b=dYbEWyf+CHZ4pZAZQUyz3qo/EgJWywlvbRShIsw39a+q+Dn7qG0MIhMhfqdre48iJk 3fjpXOKwZrvAjkgbJD5yZycThta+t3UglQKX8iQBpc0qkuVwuL15UnrP0N3i0nJZq7ON aL2/jvwriiU+SYxzUB8InnzqkIZbwE41WcrozZaw1YzNc8SGXY4IC564sY+H/WbJs4C5 owCZUPBzRqp5VmC+/K0FKVtbrWjp+Hed7GeH6cUvuxb3ztj6KdXPIOns2dj+ypAGVANP jAh8Pliu3UmY7CjsXO5sLPoonWZFhye1uA4PhOXWId2vVGYflwd9aYYqSjIIawKGAxPk Lj6w== X-Gm-Message-State: AOAM5311c+ORkDtzdTStLtlNPDZ/Y85hypM3UrQlY3v5Ub5iiGJbUiQK god8SohDjvzCWQHB66qdWdQmHbvTfSshaOkPMnCfTw== X-Google-Smtp-Source: ABdhPJzBoD2Jj2tGf6FiQyu4qnE17Z74AigshCqdfSdH9Nn6dOvJw3Guj90WJtvPBJPDHtGui5i1uCXGBcxMlWg7L7k= X-Received: by 2002:a25:3403:0:b0:628:a2e4:ae8a with SMTP id b3-20020a253403000000b00628a2e4ae8amr27494313yba.219.1647437712360; Wed, 16 Mar 2022 06:35:12 -0700 (PDT) MIME-Version: 1.0 References: <20220218145437.18563-1-granquet@baylibre.com> <20220218145437.18563-19-granquet@baylibre.com> In-Reply-To: <20220218145437.18563-19-granquet@baylibre.com> From: Chen-Yu Tsai Date: Wed, 16 Mar 2022 21:35:01 +0800 Message-ID: Subject: Re: [PATCH v8 18/19] drm/mediatek: change the aux retries times when receiving AUX_DEFER To: Guillaume Ranquet Cc: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, matthias.bgg@gmail.com, chunfeng.yun@mediatek.com, kishon@ti.com, vkoul@kernel.org, deller@gmx.de, ck.hu@mediatek.com, jitao.shi@mediatek.com, angelogioacchino.delregno@collabora.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-fbdev@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220316_063516_726436_7EE979BF X-CRM114-Status: UNSURE ( 8.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Feb 18, 2022 at 11:15 PM Guillaume Ranquet wrote: > > From: Jitao Shi > > DP 1.4a Section 2.8.7.1.5.6.1: > A DP Source device shall retry at least seven times upon receiving > AUX_DEFER before giving up the AUX transaction. > > Aux should retry to send msg whether how many bytes. > > Signed-off-by: Jitao Shi > Signed-off-by: Guillaume Ranquet Reviewed-by: Chen-Yu Tsai _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel