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 6F308CD98DE for ; Mon, 15 Jun 2026 21:58:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C2DBD10E661; Mon, 15 Jun 2026 21:58:00 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="dzy+gkH2"; 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 67D7710E661 for ; Mon, 15 Jun 2026 21:57:59 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 36C834064C; Mon, 15 Jun 2026 21:57:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F16521F000E9; Mon, 15 Jun 2026 21:57:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781560679; bh=ZybuVlKws8hgVhXg4VsJD/g+orod/d6HM3+PwcKNxVk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=dzy+gkH2/qCX8JT+F7lkPuVsTM3L6UsLZ8D86wt4w/t6ROOeQ11iGwlemG01ax3k7 I3lQv0qdtOM1xOIsd0YpO4wl5CvwzYMNHZSErzo2fTighoGj5SutfOdQTlr56nMSQ6 K+dfaC1nJCANxJPr33HAAvJ5VnWXGtjXlvRLS1iQNDran5OiR1w0NBBg8EfQCAckBt rbMdrrfKi6CkZO6yfDSmwrWLnPmUTQ2m8VUg4Tq6aajwW45eYznRqiZ7gIK68YKq8j CTusxYMFdNGCTFdoRamtFeGmiXeZb+n3ZrL3WA535cracAT9NMx4hhvzlCuRLPgGkq ej+6PFkFapxTw== Date: Mon, 15 Jun 2026 14:57:57 -0700 From: Jakub Kicinski To: Bobby Eshleman Cc: Donald Hunter , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Andrew Lunn , Gerd Hoffmann , Vivek Kasireddy , Sumit Semwal , Christian =?UTF-8?B?S8O2bmln?= , Shuah Khan , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-kselftest@vger.kernel.org, sdf@fomichev.me, razor@blackwall.org, daniel@iogearbox.net, almasrymina@google.com, matttbe@kernel.org, skhawaja@google.com, dw@davidwei.uk, Bobby Eshleman Subject: Re: [PATCH net-next v3 2/4] udmabuf: emit one sg entry per pinned folio Message-ID: <20260615145757.0b2ddcf3@kernel.org> In-Reply-To: <20260612-tcpdm-large-niovs-v3-2-a3b693e76fcb@meta.com> References: <20260612-tcpdm-large-niovs-v3-0-a3b693e76fcb@meta.com> <20260612-tcpdm-large-niovs-v3-2-a3b693e76fcb@meta.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Fri, 12 Jun 2026 09:25:58 -0700 Bobby Eshleman wrote: > dma_map_sgtable() does not always merge contiguous pages for us, so we > do this internally before exporting. > > Signed-off-by: Bobby Eshleman > --- > drivers/dma-buf/udmabuf.c This will need at the very least an ack from DMABUF maintainers, so it's a bit late to consider it for 7.2 -- pw-bot: defer