Received: by 2002:a05:6a10:7420:0:0:0:0 with SMTP id hk32csp633221pxb; Wed, 16 Feb 2022 00:27:15 -0800 (PST) X-Google-Smtp-Source: ABdhPJzJp2r/Dv2HIyzYVX1e4NYn1wbsWumibCCs47LltE7bsqYIxc5keWMsnTyOtXVTHv138tEc X-Received: by 2002:a63:ff0d:0:b0:33b:9299:104b with SMTP id k13-20020a63ff0d000000b0033b9299104bmr1379219pgi.480.1645000034803; Wed, 16 Feb 2022 00:27:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1645000034; cv=none; d=google.com; s=arc-20160816; b=ULu+FkErwNDAw9tc+bqvVS8AWbKj0Y0NlPJvN6GidCDogGvAi7Qt+6mo/hIukxjHsa zKB+mzxjTQ9ONXHXW2Zhpn94DWUGWc9UulIuuWBtI2uGOYKfL5jHof4o1ZnAx0MN0X7V iq7KdizZbyFHSbrdKIOjn72e8hkn1cLRGVq7HPcC2f2NrrNcXGGz8dngSi0HmOYSF89k gbxjitHfiRzn046p1HF8Xsl1CuU9hpfb2I+zOPa9Ok49ObgGtwpXOdx4kfgr/OdD6xrc H/VYcg1UnyorCB6G7UheukbN04n+dyxA6SiUzWz3YQRwMPxF/oonam5+3Aw/ftXOpWzk Mtng== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :dkim-signature:dkim-signature; bh=QurIHtBhhxmg1mjCzvXV7QkVSTQDkiRDYufhRd9DHNo=; b=oHxQmlECqRePSFP0gh/1k+LKgHuMgHFKxdtOcOsGH290tnLc/vYsnQb+vHjio+swmr QTPMnhTE3gMGWBV8j5Hb44xIOwiCWelgmay93olBYCYuHutfyPC+8qUVp+zl2DUxc77z p4iLwtQsyiqXxgSCcNb3ZxXEJBukoxcTO9iMeQeY0ucWWOg3MpmK9uWMXu/sjutE+TYR 1JsV7/cIOWMQSOyCs6ru0uWIQar7j1rGSTwFT0roDGMC/9zyVeQGUJp/jWgcIiA1va+/ bymaA55MaENaQkdpOMRfAsb6eQ9Fm317FiFHsJkzYYHuCGqdjp7SkQ4//lS5F9PmRrzf yZHw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@suse.de header.s=susede2_rsa header.b=1y08vLht; dkim=neutral (no key) header.i=@suse.de; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=suse.de Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [23.128.96.19]) by mx.google.com with ESMTPS id x6si4964991pgh.95.2022.02.16.00.27.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Feb 2022 00:27:14 -0800 (PST) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.de header.s=susede2_rsa header.b=1y08vLht; dkim=neutral (no key) header.i=@suse.de; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=suse.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5AAA9FD0B; Wed, 16 Feb 2022 00:11:35 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231452AbiBPILl (ORCPT + 99 others); Wed, 16 Feb 2022 03:11:41 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:55610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231497AbiBPIKo (ORCPT ); Wed, 16 Feb 2022 03:10:44 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6AB0CB0A46; Wed, 16 Feb 2022 00:10:31 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 2782A212BD; Wed, 16 Feb 2022 08:10:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1644999030; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=QurIHtBhhxmg1mjCzvXV7QkVSTQDkiRDYufhRd9DHNo=; b=1y08vLht/Zhp3uam1WCwEnKida6HBsxRYIDf9C8T7JS09TokvopDtD1JD/2KcNzcOfcSEy LMo4ktQnmaYrOD7Va+OHVFRC1MrHKSRjKTJ2Ig+9ZcFVms111nBl3lADlVSpJJo3dib+Gs YpC/kbD+vrwW14cYQNfXd92qYdprTNk= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1644999030; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=QurIHtBhhxmg1mjCzvXV7QkVSTQDkiRDYufhRd9DHNo=; b=M+wA9HXFIgtbWyJy1u1pR8V3BInARrDnOyA+bc5dge5pGSyhSspu/vOYAmbHp5mLpLY4Ra mssD7WLjv57POhDQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id E7B1613A7C; Wed, 16 Feb 2022 08:10:29 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id CkZqN3WxDGLJRwAAMHmgww (envelope-from ); Wed, 16 Feb 2022 08:10:29 +0000 Message-ID: <801579a4-4563-6ea9-1351-90ef36a0d248@suse.de> Date: Wed, 16 Feb 2022 09:10:29 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH 0/3] drm: omapdrm: Fix excessive GEM buffers DMM/CMA usage Content-Language: en-US To: Ivaylo Dimitrov , tomba@kernel.org, airlied@linux.ie, daniel@ffwll.ch Cc: tony@atomide.com, merlijn@wizzup.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org References: <1642587791-13222-1-git-send-email-ivo.g.dimitrov.75@gmail.com> From: Thomas Zimmermann In-Reply-To: <1642587791-13222-1-git-send-email-ivo.g.dimitrov.75@gmail.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------2Up8X4DZnq5QKzKgPlNDDGt0" X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_NONE,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------2Up8X4DZnq5QKzKgPlNDDGt0 Content-Type: multipart/mixed; boundary="------------Xap167iYvpqQG5Ga0GrBLDmT"; protected-headers="v1" From: Thomas Zimmermann To: Ivaylo Dimitrov , tomba@kernel.org, airlied@linux.ie, daniel@ffwll.ch Cc: tony@atomide.com, merlijn@wizzup.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org Message-ID: <801579a4-4563-6ea9-1351-90ef36a0d248@suse.de> Subject: Re: [PATCH 0/3] drm: omapdrm: Fix excessive GEM buffers DMM/CMA usage References: <1642587791-13222-1-git-send-email-ivo.g.dimitrov.75@gmail.com> In-Reply-To: <1642587791-13222-1-git-send-email-ivo.g.dimitrov.75@gmail.com> --------------Xap167iYvpqQG5Ga0GrBLDmT Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkNCg0KQW0gMTkuMDEuMjIgdW0gMTE6MjMgc2NocmllYiBJdmF5bG8gRGltaXRyb3Y6DQo+ IFRoaXMgcGF0Y2ggc2VyaWVzIGZpeGVzIGV4Y2Vzc2l2ZSBETU0gb3IgQ01BIHVzYWdlIG9m IEdFTSBidWZmZXJzIGxlYWRpbmcgdG8NCj4gdmFyaW91cyBydW50aW1lIGFsbG9jYXRpb24g ZmFpbHVyZXMuIFRoZSBzZXJpZXMgZW5hYmxlcyBkYWlseSB1c2FnZSBvZiBkZXZpY2VzDQo+ IHdpdGhvdXQgZXhhdXN0aW5nIGxpbWl0ZWQgcmVzb3VyY2VzIGxpa2UgQ01BIG9yIERNTSBz cGFjZSBpZiBHUFUgcmVuZGVyaW5nIGlzDQo+IG5lZWRlZC4NCj4gDQo+IFRoZSBmaXJzdCBw YXRjaCBkb2Vzbid0IGJyaW5nIGFueSBmdW5jdGlvbmFsIGNoYW5nZXMsIGl0IGp1c3QgbW92 ZXMgc29tZQ0KPiBUSUxFUi9ETU0gcmVsYXRlZCBjb2RlIHRvIGEgc2VwYXJhdGUgZnVuY3Rp b24sIHRvIHNpbXBsaWZ5IHRoZSByZXZpZXcgb2YgdGhlDQo+IG5leHQgdHdvIHBhdGNoZXMu DQo+IA0KPiBUaGUgc2Vjb25kIHBhdGNoIGFsbG93cyBvZmYtQ1BVIHJlbmRlcmluZyB0byBu b24tc2Nhbm91dCBidWZmZXJzLiBXaXRob3V0IHRoYXQNCj4gcGF0Y2gsIGl0IGlzIGJhc2lj YWxseSBpbXBvc3NpYmxlIHRvIHVzZSB0aGUgZHJpdmVyIGFsbG9jYXRlZCBHRU0gYnVmZmVy cyBvbg0KPiBPTUFQMyBmb3IgYW55dGhpbmcgZWxzZSBidXQgYSBiYXNpYyBDUFUgcmVuZGVy ZWQgZXhhbXBsZXMgYXMgaWYgd2Ugd2FudCBHUFUNCj4gcmVuZGVyaW5nLCB3ZSBtdXN0IGFs bG9jYXRlIGJ1ZmZlcnMgYXMgc2Nhbm91dCBidWZmZXJzLCB3aGljaCBhcmUgQ01BIGFsbG9j YXRlZC4NCj4gQ01BIHNvb24gZ2V0cyBmcmFnbWVudGVkIGFuZCB3ZSBzdGFydCBzZWVpbmcg YWxsb2NhdGlvbiBmYWlsdXJlcy4gU3VjaCBmYWlscmVzDQo+IGluIFhvcmcgY2Fubm90IGJl IGhhbmRlbGVkIGdyYWNlZnVsbHksIHNvIHRoZSBzeXN0ZW0gaXMgYmFzaWNhbGx5IHVudXNh YmxlLg0KPiANCj4gVGhpcmQgcGF0Y2ggZml4ZXMgc2ltaWxhciBpc3N1ZSBvbiBPTUFQNC81 LCB3aGVyZSBETU0vVElMRVIgc3BhY2VzIGdldA0KPiBmcmFnbWVudGVkIHdpdGggdGltZSwg bGVhZGluZyB0byBhbGxvY2F0aW9uIGZhaWx1cmVzLg0KPiANCj4gU2VyaWVzIHdlcmUgdGVz dGVkIG9uIE1vdG9sb2xhIERyb2lkNCBhbmQgTm9raWEgTjkwMCwgd2l0aCBPTUFQIEREWCBh bmQNCj4gUFZSIEVYQSBmcm9tIGh0dHBzOi8vZ2l0aHViLmNvbS9tYWVtby1sZXN0ZS94Zjg2 LXZpZGVvLW9tYXANCj4gDQo+IEl2YXlsbyBEaW1pdHJvdiAoMyk6DQo+ICAgIGRybTogb21h cGRybTogc2ltcGxpZnkgb21hcF9nZW1fcGluDQo+ICAgIGRybTogb21hcGRybTogU3VwcG9y dCBleHBvcnRpbmcgb2Ygbm9uLWNvbnRpZ3VvdXMgR0VNIEJPcw0KPiAgICBkcm06IG9tYXBk cm06IERvIG5vIGFsbG9jYXRlIG5vbi1zY2Fub3V0IEdFTXMgdGhyb3VnaCBETU0vVElMRVIN Cg0KV2l0aCB0aGUgbGl0dGxlIGV4cGVydGlzZSBJIGhhdmUgd2l0aCBvbWFwZHJtOg0KDQpB Y2tlZC1ieTogVGhvbWFzIFppbW1lcm1hbm4gPHR6aW1tZXJtYW5uQHN1c2UuZGU+DQoNCj4g DQo+ICAgZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9nZW0uYyAgICAgICAgfCAxOTgg KysrKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tDQo+ICAgZHJpdmVycy9ncHUvZHJtL29t YXBkcm0vb21hcF9nZW0uaCAgICAgICAgfCAgIDMgKy0NCj4gICBkcml2ZXJzL2dwdS9kcm0v b21hcGRybS9vbWFwX2dlbV9kbWFidWYuYyB8ICAgNSArLQ0KPiAgIDMgZmlsZXMgY2hhbmdl ZCwgMTE2IGluc2VydGlvbnMoKyksIDkwIGRlbGV0aW9ucygtKQ0KPiANCg0KLS0gDQpUaG9t YXMgWmltbWVybWFubg0KR3JhcGhpY3MgRHJpdmVyIERldmVsb3Blcg0KU1VTRSBTb2Z0d2Fy ZSBTb2x1dGlvbnMgR2VybWFueSBHbWJIDQpNYXhmZWxkc3RyLiA1LCA5MDQwOSBOw7xybmJl cmcsIEdlcm1hbnkNCihIUkIgMzY4MDksIEFHIE7DvHJuYmVyZykNCkdlc2Now6RmdHNmw7xo cmVyOiBJdm8gVG90ZXYNCg== --------------Xap167iYvpqQG5Ga0GrBLDmT-- --------------2Up8X4DZnq5QKzKgPlNDDGt0 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEExndm/fpuMUdwYFFolh/E3EQov+AFAmIMsXUFAwAAAAAACgkQlh/E3EQov+DM 5g//aMZv1ir98w2szom1Ic681tGNmQJEJ0ebFbPlh97lgZBq98Z+U8lkehzNNrU7KWscb8668xvV j+DIhttI8SiLVvnaKg1sKrzq4OrFtvSu6sebWzJzyuHSCEhL+zobdT+c+QZCOUENN4KZCYP7ynhZ fYKx2ImiqlGPNIaGbc4ItFB0GWvhDxO2RB8pmPJjjw+dneoqfF/zmWoyoy/6Uu6gZQZRj++OYeJO dK3uqb06IX+M7Kg3q4I+NhTzp4GLjCxJ9avvv8sM6OuIXUVN/qeXfZUAUGbXXDaU2xS/P/I6N1Ys Rge7JQw9xynzPZuxmahM91asGbPcurnBXQvSLM/XM4z/VEqmzqW223m0nZ5aX6Lwvain7uC+mlwY 2MZZX28HPcTCZPxxUsB/6xsBQDWEdxuf9wQubvhpTwoJmpynpmWKLSh2uMauowuW1LAHPQImeQYN hqacNpYeJOlT6bEDM8IFN3GUW4barXX2553PxYKkW3HunwxuoOS5fKhWrjt4NsPaA4lqQ0puQY4A qJDAC43I3iTY26+h60ae6MN33O5hknpDJ+zIuap224Oe1jB1qL9kJvLlXIheUcEP0Zot4+7UO/hW PbNaD+igbO4KBZ+tof4e6ALTrDsKt2WpYFu025WRok0JaNmSEcH9qLClCEIt2Zb0Hzia6JtL2mVn 6zA= =Dxvb -----END PGP SIGNATURE----- --------------2Up8X4DZnq5QKzKgPlNDDGt0--