From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 238A279FE; Sat, 22 Mar 2025 22:59:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742684352; cv=pass; b=JyCwLIQqE/2M1mmNWIwK3lDIy24H182VQyDyIPXx/KTUmLcLb+U4juXbwjSQ5gspArr9685bX8IyAziTxaw5yK9hZH+X2rseEIWsTLPqfECGwNEqqUhpP0B/iHElGZ4iRq0nuZmdzJKEyD0VehlM19mT3GEd063aFYYYiYMQgi0= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742684352; c=relaxed/simple; bh=XGMy3jFc28cA7rlCTbGV1UPJPidx244D4ob7iNMHZbM=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=BU47eAQVQiPC2inbMcgSbqDkg8/XhZ4f48x/ufIihzrF7eM3ZtiaDTawq9zGy8cCmHKaeERvZ5eRMI+wL0vU3BtmWfQ5NXIzNv7MoJ73hGenR/JKC0qhO61EPtvhxm+DDYIwjSDOMWUdvE++GMtfxCpN2mrPcBlq5svKB1iKSPo= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=daniel.almeida@collabora.com header.b=HtFHuJ/y; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=daniel.almeida@collabora.com header.b="HtFHuJ/y" ARC-Seal: i=1; a=rsa-sha256; t=1742684321; cv=none; d=zohomail.com; s=zohoarc; b=FGSgKYahcumdct7tO4Kou17nnccLE7Q4MyHMCJ0YrcvILiz/cdIhXOhGTH4gXtHlQpeCSN7R8SK+LDfGLYAjOQMy6J5ONoeZJxGl/MWu9k/q8p87amJEvMeRqJxpoR4kvaBdyLVd++qVRbIX/UF2OSVrLMcd/whedDROcshRf50= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1742684321; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=XGMy3jFc28cA7rlCTbGV1UPJPidx244D4ob7iNMHZbM=; b=N8Du4+oTWX6MdWwvuRbxFsixJzNgk3xwICKtfjXcnzalat6NKhPwRow9Is/oca2ho3zvk+iaC1/WucIclHMYZVdzT4vwDYJBQlCcdMlhj+4Ao09JwQTIt0YZYbXv6UvdAVENy/FbV0b3IFtWyiPVPL75Lds97zFIczkfwlzh/kM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=daniel.almeida@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1742684321; s=zohomail; d=collabora.com; i=daniel.almeida@collabora.com; h=Content-Type:Mime-Version:Subject:Subject:From:From:In-Reply-To:Date:Date:Cc:Cc:Content-Transfer-Encoding:Message-Id:Message-Id:References:To:To:Reply-To; bh=XGMy3jFc28cA7rlCTbGV1UPJPidx244D4ob7iNMHZbM=; b=HtFHuJ/ygUT1MMWsqK4fbndOIlinZvqptI7rOSjJqXZPMTyC0pPEff3eOq/CyNxG I6GFI+tRAfs3qjCzIkuiOBypwznzQpxTijK7p0RtvimVpUdkthup9+WRz1glHo5xlm/ rcKElWYxGmpqyyJ6kU12HYtg42WRNYiXpfQMXfsE= Received: by mx.zohomail.com with SMTPS id 174268432081031.2758976306327; Sat, 22 Mar 2025 15:58:40 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.400.131.1.6\)) Subject: Re: [PATCH v15 02/11] rust: add dma coherent allocator abstraction. From: Daniel Almeida In-Reply-To: <87senajxlv.fsf@kernel.org> Date: Sat, 22 Mar 2025 19:58:24 -0300 Cc: Abdiel Janulgue , rust-for-linux@vger.kernel.org, dakr@kernel.org, robin.murphy@arm.com, aliceryhl@google.com, Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?Q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Trevor Gross , Valentin Obst , linux-kernel@vger.kernel.org, Christoph Hellwig , Marek Szyprowski , airlied@redhat.com, iommu@lists.linux.dev Content-Transfer-Encoding: quoted-printable Message-Id: <2A60CB2E-E6C2-44C9-85DD-914638CA77BC@collabora.com> References: <20250317185345.2608976-1-abdiel.janulgue@gmail.com> <20250317185345.2608976-3-abdiel.janulgue@gmail.com> <87senajxlv.fsf@kernel.org> To: Andreas Hindborg X-Mailer: Apple Mail (2.3826.400.131.1.6) X-ZohoMailClient: External Hi Andreas, >=20 > I think consistent and coherent are used interchangeably in the = kernel. > If so, can we settle on just one of the terms in the rust code? >=20 I=E2=80=99d say let=E2=80=99s keep the `coherent` nomenclature. It = immediately shows that dma_alloc_coherent() is being used. =E2=80=94 Daniel=