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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2D0BBC61DCB for ; Fri, 28 Aug 2026 18:21:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE54710E4D3; Fri, 28 Aug 2026 18:21:22 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="XPrlwORE"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF95510E4D3; Fri, 28 Aug 2026 18:21:21 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id EE4B660052; Fri, 28 Aug 2026 18:21:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC5721F000E9; Fri, 28 Aug 2026 18:21:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787941280; bh=CLbnUNZVoS6+zOQUj99F7wbjx3rx5WK9TNeR/HF217I=; h=Date:Subject:Cc:To:From:References:In-Reply-To; b=XPrlwOREf+KgZ7V8V4hf03MBAa+RjZ0RNJdiNTJJ1LpzQB5Bky5tkKeABuClDZ+UW CoU+QvUiXO4OwA36bwp/Hv2/z4RUaBt1bKulIcxWmiNPJJYdeMEAdOFdDLdeVg/tbG rMV5fX9hdts9ALJLkYm9/klZM6b0fiNjDmJi6kFYfvyXRIK8e/XC2kiMbkZpXitypJ v98+IeyuAq1Xy9TJKSv+lYApREsWI+HiO60HzjpaA2yxDjGOL4xAtDPAgnQyqQrPVV z1nB5TZMOMD31Sn8yBEQK/ksnt5nMja1KigH0y8WO1YiWEOJKqzMEoE6/Y9LE0LDe8 LB5zXpaXecaDg== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 28 Aug 2026 20:21:17 +0200 Message-Id: Subject: Re: [PATCH 01/10] dma-buf: Add reference counting to dma_resv Cc: , , , , , , , , To: =?utf-8?q?Christian_K=C3=B6nig?= From: "Danilo Krummrich" References: <20260827124910.2245-1-christian.koenig@amd.com> <20260827124910.2245-2-christian.koenig@amd.com> In-Reply-To: <20260827124910.2245-2-christian.koenig@amd.com> X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Thu Aug 27, 2026 at 2:38 PM CEST, =3D?UTF-8?q?Christian=3D20K=3DC3=3DB6n= ig?=3D wrote: > This provides clearer ownership semantics and makes the code more > maintainable by removing the embedded allocation hack. Again, fundamentally disagree; please see [1] for details and reasons. Besides that, I don't really know what to expect from the series. The cover letter says "Refcounting dma_resv v2", yet there's no changelog telling peo= ple what has changed since v1. On the other hand, none of the patches has a v2 prefix, so what is it? [1] https://lore.kernel.org/all/DJVRML4G11GZ.Z7FTZH7I1LZN@kernel.org/