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=-4.8 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 8C141C56201 for ; Wed, 11 Nov 2020 07:56:33 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 26B80206B5 for ; Wed, 11 Nov 2020 07:56:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pB7fl8iz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 26B80206B5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 42F376E02D; Wed, 11 Nov 2020 07:56:26 +0000 (UTC) Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com [IPv6:2a00:1450:4864:20::143]) by gabe.freedesktop.org (Postfix) with ESMTPS id D791989381 for ; Tue, 10 Nov 2020 21:22:38 +0000 (UTC) Received: by mail-lf1-x143.google.com with SMTP id s30so177375lfc.4 for ; Tue, 10 Nov 2020 13:22:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=O1QtVEkYEMqrGZnO3N+ikHLcN2K0lknqNXllLeFS2LQ=; b=pB7fl8izxNp5oNkWX4iV/qwkw0tyT6eKEwrQECXK3mUYSaC9dEomYF01GGhBeLvlre IkJSckgzCF8yZam1usa2Jo4Er2ja4k4zzkpSBew8MmEZXC96xHJQk3lRcxEA4qY/zn3W t0glRvmScD5cdr0KuSOI087ThfQ+eKd9+Bd5BsIwlT8LB6LgNr4a8o7RktG3DzW1JazY 6R3B+PEEKEA2UjJmoBvax2MxASTpMaQOmZDx5sptHM2orbaZVCDc7unOWMlHObXXd0ce 1Y+U7h50J/kqvEhDvKkpVnRdNbf+D8CYHfPRYUX90/q5RRdutqjkRkS4Og8de1BLbTKb Tsfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=O1QtVEkYEMqrGZnO3N+ikHLcN2K0lknqNXllLeFS2LQ=; b=pCQ5r/v3PjJYbcZAMekxMKKywIx+hxRwBn9Ji3gOR+EBYr6aiwqKrkImLls7h5ybM3 py3cR0xQHwktYyWb0ZSDG1YqyLMTxXXM8Yn0D1/2vq/5o2Po3NQTmqH/4RVAKFzrZqZB 0mRnZsSWWoVJ0JBjxehmHFsZjT8ofP3gqDro130T9yhIT7EkGRt8O4Gsxpi1B+wfJhhr DWEuImVxzHM7mAcrwO1xVS452jOPca4U4cTvqqNAhPUpGjc/Aw03rPCjjvON5nA4t4Pr ALmOf50tUsGvKDP/8dSfsqGRhkJGp6VwRT5yrf0kRGGVNHJtII4TYNiBIU9ZUaGevYhP FNdA== X-Gm-Message-State: AOAM530SpxaYmU6rQ9zCC/movABjZrfdeIaO1tbSE9UD+xBuOYv49TQD R3Uf+TpB+IQHav/qAA6jgmg= X-Google-Smtp-Source: ABdhPJzi09fmTClirVB+g1KeYq8cdhWhqFsNo1yJJvug6dXImrBFIfNq2x3V49HaEnjk9uCntp5yAg== X-Received: by 2002:a19:2d59:: with SMTP id t25mr8865987lft.480.1605043357309; Tue, 10 Nov 2020 13:22:37 -0800 (PST) Received: from [192.168.2.145] (109-252-193-159.dynamic.spd-mgts.ru. [109.252.193.159]) by smtp.googlemail.com with ESMTPSA id u3sm5575lfm.57.2020.11.10.13.22.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Nov 2020 13:22:36 -0800 (PST) Subject: Re: [PATCH v1 07/30] soc/tegra: Add sync state API To: Thierry Reding References: <20201104234427.26477-1-digetx@gmail.com> <20201104234427.26477-8-digetx@gmail.com> <20201110204727.GG2375022@ulmo> From: Dmitry Osipenko Message-ID: <71934373-8425-345b-7719-0903f846119f@gmail.com> Date: Wed, 11 Nov 2020 00:22:34 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201110204727.GG2375022@ulmo> Content-Language: en-US X-Mailman-Approved-At: Wed, 11 Nov 2020 07:54:43 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Chen , Ulf Hansson , Liam Girdwood , dri-devel@lists.freedesktop.org, Adrian Hunter , devicetree@vger.kernel.org, Lee Jones , Marek Szyprowski , devel@driverdev.osuosl.org, linux-samsung-soc@vger.kernel.org, Nicolas Chauvet , Krzysztof Kozlowski , Jonathan Hunter , Alan Stern , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , linux-media@vger.kernel.org, linux-pwm@vger.kernel.org, Rob Herring , linux-tegra@vger.kernel.org, Mauro Carvalho Chehab , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown , Peter Geis Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" MTAuMTEuMjAyMCAyMzo0NywgVGhpZXJyeSBSZWRpbmcg0L/QuNGI0LXRgjoKLi4uCj4gdGVncmFf c29jX2Zvcl9lYWNoX2RldmljZQo+IAo+IEkgd29uZGVyIGlmIHlvdSBjb3B5L3Bhc3RlZCB0aGlz IG9yIGlmIHlvdSBnb3QgcmVhbGx5IGx1Y2t5IHRvIG1pc3R5cGUKPiB0aGlzIGFsbCB0aHJlZSB0 aW1lcy4KCkNvcGllZCBvZiBjb3Vyc2UgOikKCkkgYWRkZWQgYSBzcGVjaWFsIHNwZWxsIGNoZWNr aW5nIHJ1bGUgZm9yIHRoaXMgdHlwbywgYnV0IGl0IGRvZXMgaGVscApyZWxpYWJseS4KCi4uLgo+ PiArCXRlcmdhX3NvY19mb3JfZWFjaF9kZXZpY2Uoc29jX2Rldikgewo+PiArCQlkbyB7Cj4+ICsJ CQkvKgo+PiArCQkJICogRGV2aWNlcyBsaWtlIGRpc3BsYXkgY29udHJvbGxlciBoYXZlIG11bHRp cGxlCj4+ICsJCQkgKiBpbnN0YW5jZXMgd2l0aCB0aGUgc2FtZSBjb21wYXRpYmxlLiBIZW5jZSB3 ZSBuZWVkCj4+ICsJCQkgKiB0byB3YWxrIHVwIHRoZSB3aG9sZSB0cmVlIGluIG9yZGVyIHRvIGFj Y291bnQgdGhvc2UKPj4gKwkJCSAqIG11bHRpcGxlIGluc3RhbmNlcy4KPj4gKwkJCSAqLwo+PiAr CQkJbnAgPSBvZl9maW5kX2NvbXBhdGlibGVfbm9kZShwcmV2X25wLCBOVUxMLAo+PiArCQkJCQkJ ICAgICBzb2NfZGV2LT5jb21wYXRpYmxlKTsKPj4gKwkJCW9mX25vZGVfcHV0KHByZXZfbnApOwo+ PiArCQkJcHJldl9ucCA9IG5wOwo+PiArCj4+ICsJCQlpZiAob2ZfZGV2aWNlX2lzX2F2YWlsYWJs ZShucCkpIHsKPj4gKwkJCQlwcl9kZWJ1ZygiYWRkZWQgJXNcbiIsIHNvY19kZXYtPmNvbXBhdGli bGUpOwo+PiArCQkJCXNvY19kZXYtPnN5bmNfY291bnQrKzsKPj4gKwkJCX0KPj4gKwkJfSB3aGls ZSAobnApOwo+IAo+IE1heWJlIHVzZSBmb3JfZWFjaF9jb21wYXRpYmxlX25vZGUoKSBmb3IgdGhh dCBpbnNpZGUgbG9vcD8KCkdvb2QgcG9pbnQhIEkgdGhpbmsgdGhlcmUgaXMgYWN0dWFsbHkgYW4g b2Zfbm9kZV9wdXQoKSBidWcgaW4gY3VycmVudAp2YXJpYW50LCB3aGljaCBmb3JfZWFjaF9jb21w YXRpYmxlX25vZGUoKSB3b3VsZCBzYWZlIGZyb20uCgo+PiArCX0KPj4gKwo+PiArCXJldHVybiAw Owo+PiAgfQo+PiArcG9zdGNvcmVfaW5pdGNhbGxfc3luYyh0ZWdyYV9zb2NfZGV2aWNlc19pbml0 KTsKPiAKPiBUaGlzIGlzIHVuZm9ydHVuYXRlLiBJIHJlY2FsbCBoYXZpbmcgdGhpcyBkaXNjdXNz aW9uIG11bHRpcGxlIHRpbWVzIGFuZAo+IG9uZSBpZGVhIHRoYXQgaGFzIGJlZW4gZmxvYXRpbmcg YXJvdW5kIGZvciBhIHdoaWxlIHdhcyB0byBsZXQgYSBkcml2ZXIKPiBiaW5kIGFnYWluc3QgdGhl IHRvcC1sZXZlbCAiYnVzIiBub2RlLiBUaGF0IGhhcyB0aGUgYWR2YW50YWdlIHRoYXQgaXQKPiBi b3RoIGFuY2hvcnMgdGhlIGNvZGUgc29tZXdoZXJlLCBzbyB3ZSBkb24ndCBoYXZlIHRvIHBsYXkg dGhpcyBnYW1lIG9mCj4gY2hlY2tpbmcgZm9yIHRoZSBTb0Mgd2l0aCBzb2NfaXNfdGVncmEoKSwg YW5kIGl0IHByb3Blcmx5IG9yZGVycyB0aGlzCj4gd2l0aCByZXNwZWN0IHRvIHRoZSBjaGlsZCBk ZXZpY2VzLCBzbyB3ZSB3b3VsZG4ndCBoYXZlIHRvIG1ha2UgdGhpcyBhCj4gcG9zdGNvcmVfaW5p dGNhbGwuCj4gCj4gTWlnaHQgYmUgd29ydGggbG9va2luZyBhdCB0aGF0IGFnYWluLCBidXQgZm9y IG5vdyB0aGlzIHNlZW1zIG9rYXkuCgpUaGFua3MKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vZHJpLWRldmVsCg==