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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B003FC88E5A for ; Sun, 13 Sep 2026 11:34:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=yGFXyC4y1IuTztxNhCuXHOJihwCxVGoWqD8Ph0ngIH4=; b=uOEy4i+3V1OePbIwEOo/9rf6V2 n6QQJOH8J/4RE4mGnRaH44bhAS0ujWRHD+k83C0L11SSH5Mo6d/e92ZRTuV7kn6CT1+qnHV9Kq2UD +jgpFUhCNEZ2JLkcArSU38SDEo3efrcqEzqkf9q05Pr0L5Wf04LHVcvJGy4RrURswwgjWt27Uqty5 UWGUsrZCRuK4xUrmzPwVZiGin8DjgNtJ+Hm2PFDVBXw0IlKZMNDFJQ+QqyfgY4IHp+5WmJwm+2gR9 MF1WgE+mgp5jdKc1kNCpgHn4Hfx2NT+0SG6TzvdPEbjZNARV9CZIQmsAeN4+hELBbm7mC0Qn6BjtP G08ymu2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5iTc-00000001ccb-1IfU; Sun, 13 Sep 2026 11:34:28 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5iTa-00000001cc9-0nKE; Sun, 13 Sep 2026 11:34:26 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id BBEC844855; Sun, 13 Sep 2026 11:34:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8237E1F000FF; Sun, 13 Sep 2026 11:34:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789299263; bh=eqmYMNWXm2PS32PWATDXedLh2UIRpr7LtOC/6nDcHj4=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=aRVLq5JFfmgQKaElgN9hARd2PubXgi6NeRv/TslJWttkklDgADNXdjSt9xm2uuuY7 81s3CAWyI4DwWKC3npVWoo+KgwQvw/sGscw9tR8i8v+We5Z3vWgYjJaRzd45KXI24D Dvf7AXCH9Y8ZSObDY061Tbk7f+Y3xtY0AfQ385ilASDCaaWuyGHyr1qWOxbDVD5CQp pc1A8Ut9y2SgUWJYsBdtl+Ew6pK2SWyJ4QxomjdPpDsv6kAXBt6h2xNh1ayyzbJIHv 0BbaaqFN9QuGlkmsh3tMHpI0Vpa8lCUf8LLQHd4fj4ij52IVzjfSx6hJGLSYJjq44J SoMhGNHysk4qw== Received: by traversing.sirena.org.uk (Postfix, from userid 1000) id EF057E0EC90; Sun, 13 Sep 2026 12:34:20 +0100 (BST) Date: Sun, 13 Sep 2026 12:34:20 +0100 From: Mark Brown To: Myeonghun Pak Cc: Heiko Stuebner , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Marek Szyprowski , Ijae Kim Subject: Re: [PATCH v2] spi: rockchip-sfc: skip DMA cleanup in PIO mode Message-ID: References: <20260912190056.42192-1-mhun512@gmail.com> MIME-Version: 1.0 In-Reply-To: <20260912190056.42192-1-mhun512@gmail.com> X-Cookie: Orders subject to approval. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0349963701581783054==" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org --===============0349963701581783054== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BYqHUzUgRwUKZNts" Content-Disposition: inline --BYqHUzUgRwUKZNts Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Sep 12, 2026 at 03:00:56PM -0400, Myeonghun Pak wrote: > With rockchip,sfc-no-dma, probe skips allocating and mapping the transfer > buffer. However, controller registration failure and driver removal still > call dma_unmap_single() for that nonexistent mapping. Please don't send new patches in reply to old patches or serieses, this makes it harder for both people and tools to understand what is going on - it can bury things in mailboxes and make it difficult to keep track of what current patches are, both for the new patches and the old ones. --BYqHUzUgRwUKZNts Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmqmijUACgkQJNaLcl1U h9CwIwf6A+Mv5erq9BOAGamYCRiq0f2YOtNdxCsprU4hUbNYwPzZgQCAmGAZhjr/ ORtTTFeMpKTizo2EekSAvp83S2VL9dxe1BhUaQoerKnG4MIqirlduo003OZ/gKtM 89/BUKPy6WqkW3A+nQ81bAglYptFyX8qo5FQzTb/cyyf+uzdxd5+xh5n98k0WS5s SNR89mnwLzTyi0pmvALL7VmFl806G0KpMKPnowxT7PbjK54tboXHqO2BtCJEYk31 9Obbw0U7ogp3P+iV8nlQ30ZrZfb+MRCip9C4g27hJxcj69T3a4GbXySG9rJw7qid YPCNkqKMNPhB6SoN6x0xYTwx4pg7cQ== =X0/3 -----END PGP SIGNATURE----- --BYqHUzUgRwUKZNts-- --===============0349963701581783054== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============0349963701581783054==--