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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 D2706ECAAD2 for ; Thu, 1 Sep 2022 06:45:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 6B39841725; Thu, 1 Sep 2022 06:45:51 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 6B39841725 Authentication-Results: smtp4.osuosl.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=YnX8YJAi X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5W_mBXz7XHiB; Thu, 1 Sep 2022 06:45:50 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id B39F541710; Thu, 1 Sep 2022 06:45:49 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org B39F541710 Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7EFFEC0033; Thu, 1 Sep 2022 06:45:49 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4E2DAC002D for ; Thu, 1 Sep 2022 06:45:48 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 29C01400C8 for ; Thu, 1 Sep 2022 06:45:48 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 29C01400C8 Authentication-Results: smtp2.osuosl.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=YnX8YJAi X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mIbleuAk9gP5 for ; Thu, 1 Sep 2022 06:45:47 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 382F3400BB Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by smtp2.osuosl.org (Postfix) with ESMTPS id 382F3400BB for ; Thu, 1 Sep 2022 06:45:47 +0000 (UTC) Received: by mail-ed1-x52e.google.com with SMTP id b44so21236113edf.9 for ; Wed, 31 Aug 2022 23:45:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc; bh=++zrN/rWVjY3ex9jtOllxTCInKN3pkXs9YkUhtChz5k=; b=YnX8YJAiNhDBYXCKbeG4LzILhSuYf6l34DOfoXAV+2BNNiqDejkT1JhCOqk85bbLvM zoR2Hcge5b95X53WQMadn1yVJwPDDawbp0y0RILXXbQrJ05xxfQJ9LytnW8uFtfxdomX HQxLEqSY0zmbjFH5qo+HIVqX11AzLuaXZXmMVUbkcVJyin2bh3p19cTXD3ijCHkGg3JQ QmozsU/gGAP4TCFY028A4kfd3jsdpgVW6S3Vuu6BkOJHrMWqfM1ne9IOHZplONd14kYK 3KjcL+VdwhlqnsHbUMqkKTTGVJncmoWHNfx6LnxwRuQcifdVoguXtSILMcx3/MwDW/MA kCEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc; bh=++zrN/rWVjY3ex9jtOllxTCInKN3pkXs9YkUhtChz5k=; b=PQw0aDzPxnx3iDBr0oLPYQ8WskyeJqI0zwsHkXrJEDXgdEfc+0R5ZgmozikHFVd4ag a/hMIOxe4ABX+3I7iRuvE56T8BeKdf90d4B8Asrl7OwSeZ7/qEO9XfwNKA2gD3f6zDjD Rm1E50GI+ZCoUfWJjWSCBWMJPG18h3VzMhlFQ3+FmMYHrVple8qhxoYncrR/krXZ6/Pn e4Mqdfu20bAy8OOghzNjLHfvyMfuxuBqjlNfsmTWEWHwJ6R+2Pb+1grG4LzwZSEZaS/3 UF/sRHGZSmjWl0v9o9AuOSiHySkINQMcESgMZkuIJU6z3oz58F+Y9qOmkHy41J6il4Dn TqYg== X-Gm-Message-State: ACgBeo1/lOv+urGDDiOWghY5CGN0D5u+8KceXSg/KEgsSvvkq9IhSv7u cVBFl4cB56Xj+yM2gNOPfOQ= X-Google-Smtp-Source: AA6agR4WM9TvD6ATr67LU+K3A/g1BJohEx6M/gXPe6GWUlzDISRTSlHNurPT278X8F2LNo/Uip9krw== X-Received: by 2002:aa7:cb13:0:b0:448:3759:8c57 with SMTP id s19-20020aa7cb13000000b0044837598c57mr18470629edt.8.1662014745147; Wed, 31 Aug 2022 23:45:45 -0700 (PDT) Received: from [192.168.178.21] (p4fc20ad4.dip0.t-ipconnect.de. [79.194.10.212]) by smtp.gmail.com with ESMTPSA id gt23-20020a170906f21700b007306a4bc9b4sm8019660ejb.38.2022.08.31.23.45.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Aug 2022 23:45:44 -0700 (PDT) Message-ID: <06cad130-4b0d-a894-d444-21b5ee5b5a63@gmail.com> Date: Thu, 1 Sep 2022 08:45:40 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [Linaro-mm-sig] [PATCH v4 07/21] drm/omapdrm: Prepare to dynamic dma-buf locking specification Content-Language: en-US To: Dmitry Osipenko , David Airlie , Gerd Hoffmann , Gurchetan Singh , Chia-I Wu , Daniel Vetter , Daniel Almeida , Gert Wollny , Gustavo Padovan , Daniel Stone , Tomeu Vizoso , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Sumit Semwal , =?UTF-8?Q?Christian_K=c3=b6nig?= , "Pan, Xinhui" , Thierry Reding , Tomasz Figa , Marek Szyprowski , Mauro Carvalho Chehab , Alex Deucher , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= , Qiang Yu , Srinivas Kandagatla , Amol Maheshwari , Jason Gunthorpe , Leon Romanovsky , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Tomi Valkeinen , Russell King , Lucas Stach , Christian Gmeiner References: <20220831153757.97381-1-dmitry.osipenko@collabora.com> <20220831153757.97381-8-dmitry.osipenko@collabora.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= In-Reply-To: <20220831153757.97381-8-dmitry.osipenko@collabora.com> Cc: linux-rdma@vger.kernel.org, linux-arm-msm@vger.kernel.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, Dmitry Osipenko , kernel@collabora.com, linux-media@vger.kernel.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" QW0gMzEuMDguMjIgdW0gMTc6Mzcgc2NocmllYiBEbWl0cnkgT3NpcGVua286Cj4gUHJlcGFyZSBP TUFQIERSTSBkcml2ZXIgdG8gdGhlIGNvbW1vbiBkeW5hbWljIGRtYS1idWYgbG9ja2luZyBjb252 ZW50aW9uCj4gYnkgc3RhcnRpbmcgdG8gdXNlIHRoZSB1bmxvY2tlZCB2ZXJzaW9ucyBvZiBkbWEt YnVmIEFQSSBmdW5jdGlvbnMuCj4KPiBTaWduZWQtb2ZmLWJ5OiBEbWl0cnkgT3NpcGVua28gPGRt aXRyeS5vc2lwZW5rb0Bjb2xsYWJvcmEuY29tPgoKQWNrZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcg PGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KCj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vb21h cGRybS9vbWFwX2dlbV9kbWFidWYuYyB8IDQgKystLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDIgaW5z ZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vb21hcGRybS9vbWFwX2dlbV9kbWFidWYuYyBiL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29t YXBfZ2VtX2RtYWJ1Zi5jCj4gaW5kZXggMzkzZjgyZTI2OTI3Li44ZTE5NGRiYzk1MDYgMTAwNjQ0 Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9nZW1fZG1hYnVmLmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2dlbV9kbWFidWYuYwo+IEBAIC0xMjUsNyAr MTI1LDcgQEAgc3RydWN0IGRybV9nZW1fb2JqZWN0ICpvbWFwX2dlbV9wcmltZV9pbXBvcnQoc3Ry dWN0IGRybV9kZXZpY2UgKmRldiwKPiAgIAo+ICAgCWdldF9kbWFfYnVmKGRtYV9idWYpOwo+ICAg Cj4gLQlzZ3QgPSBkbWFfYnVmX21hcF9hdHRhY2htZW50KGF0dGFjaCwgRE1BX1RPX0RFVklDRSk7 Cj4gKwlzZ3QgPSBkbWFfYnVmX21hcF9hdHRhY2htZW50X3VubG9ja2VkKGF0dGFjaCwgRE1BX1RP X0RFVklDRSk7Cj4gICAJaWYgKElTX0VSUihzZ3QpKSB7Cj4gICAJCXJldCA9IFBUUl9FUlIoc2d0 KTsKPiAgIAkJZ290byBmYWlsX2RldGFjaDsKPiBAQCAtMTQyLDcgKzE0Miw3IEBAIHN0cnVjdCBk cm1fZ2VtX29iamVjdCAqb21hcF9nZW1fcHJpbWVfaW1wb3J0KHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYsCj4gICAJcmV0dXJuIG9iajsKPiAgIAo+ICAgZmFpbF91bm1hcDoKPiAtCWRtYV9idWZfdW5t YXBfYXR0YWNobWVudChhdHRhY2gsIHNndCwgRE1BX1RPX0RFVklDRSk7Cj4gKwlkbWFfYnVmX3Vu bWFwX2F0dGFjaG1lbnRfdW5sb2NrZWQoYXR0YWNoLCBzZ3QsIERNQV9UT19ERVZJQ0UpOwo+ICAg ZmFpbF9kZXRhY2g6Cj4gICAJZG1hX2J1Zl9kZXRhY2goZG1hX2J1ZiwgYXR0YWNoKTsKPiAgIAlk bWFfYnVmX3B1dChkbWFfYnVmKTsKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClZpcnR1YWxpemF0aW9uIG1haWxpbmcgbGlzdApWaXJ0dWFsaXphdGlvbkBs aXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5v cmcvbWFpbG1hbi9saXN0aW5mby92aXJ0dWFsaXphdGlvbg==