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 E6B0BCA0FED for ; Tue, 9 Sep 2025 07:33:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5CB3210E639; Tue, 9 Sep 2025 07:33:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="L+Kg7mCu"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F3D910E639; Tue, 9 Sep 2025 07:33:40 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 64C2B44730; Tue, 9 Sep 2025 07:33:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C451C4CEF4; Tue, 9 Sep 2025 07:33:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757403220; bh=2rV/0wVJYCaheEbQJ41p1oFShqazpfBG9bo/I2W5EqU=; h=Date:Cc:To:From:Subject:References:In-Reply-To:From; b=L+Kg7mCuNljoXjR+E1tGWRNV0DS+qqSCPbusoTxNlxXkyR/1D6UCQ6LS4GVuTpkES ouDaR3VHlUBnKs2nx6QufF8NrO1XqVkqZKYBzcwZ5lFzmP0wijr5dJot7/ANSMVHru VlZqyiIK7Oe+J+wGgewezxuVoNTbLSKjoFIOxl6bKHma0sUecfCWhZKn9VhdAdGLH1 7v/A3wJ4dWAKNN8Argx8stx2RezWL4U5Ng/joghkmrMwYyVOqCzZza+Kx1etpG9Hna 5E9S/YYelddxj9BcIMDcb/BO53qXzopV1k8Y/qQI90Bl6P5O8r3zczZcs1QHhf4va5 XzgNIOMjs41yw== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 09 Sep 2025 09:33:37 +0200 Message-Id: Cc: , "Dave Airlie" , "dri-devel" To: "Dave Airlie" From: "Danilo Krummrich" Subject: Re: [PATCH 3/4] nouveau: populate buffers before exporting them. References: <20250904021643.2050497-1-airlied@gmail.com> <20250904021643.2050497-3-airlied@gmail.com> In-Reply-To: <20250904021643.2050497-3-airlied@gmail.com> 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Thu Sep 4, 2025 at 4:16 AM CEST, Dave Airlie wrote: > From: Dave Airlie > > Before exporting a buffer, make sure it has been populated with > pages at least once. NIT: I'd add the rationale of why that's needed from patch 1 to the driver patches as well. > Signed-off-by: Dave Airlie Acked-by: Danilo Krummrich