From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 42F8518A92C; Thu, 29 Aug 2024 21:08:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724965733; cv=none; b=Iv8E8/EfzgC4wFwoIDkXYCnNueG0hRGmQPllAA4FJ6Qp1rtz1tqk3FcwvejCBtFmZ1l4i2TTNe9hGLDJqw1+jDziOjndlyBzLGHzoB6UPr3ws1Lpdzm9N+ZzXq8LuMlouvPjoE8sOKRnGLUyOG+j2KHUeZbfmFIBzKeNte3sME0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724965733; c=relaxed/simple; bh=WQDz1S69lUbD5RaUd2dQntjnNMx34I5STJbAEjGgtEE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eDlvJ9vX291eZMmsYa5O5hCPg5AyGTiAen4FX/3zURselMuZWh4+8qsogSSCK1qbVZbGD4BnznP27DiXt7O61x2LwkFGwkxz+f78SivU8ui9oo0fbVRUF5pVtlwz2+pOzwPuFGpQ7opjclD7yDNAnQttwEtI1GDsbBmkhi7C0ec= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oKnahoF3; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oKnahoF3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 56F45C4CEC1; Thu, 29 Aug 2024 21:08:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724965732; bh=WQDz1S69lUbD5RaUd2dQntjnNMx34I5STJbAEjGgtEE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=oKnahoF3iIB3OiWjLXfDamL3XOBev+vSjazGWq8rTP7Ppxi4UGmN/uKdLnc7LQ2rF VM/I+vbkeheUjJeQBuOQXWAnO1EejxO3lkqs2zLZh4HIcMKI7c515FwOkN9EEnrar7 tKN/h4JUoSor5bBVhEsDxbmkMag4YHYtjT+8C/ZPDjzBXRG8gfAV5mgIzqW+CIdqkB 9ORTf2NxGWFaC7MaWdB/Qm0gnyVicNVyAGPXtOa54WSNnw/LODVrtyzzAnBMdcrzI+ T2gqW25OSKReZgf4+zcsM43P1ado4M0LgY/kuR6IF9COtmrpGKiH2G26jBBqWdNrAr /EZITocUE2/YQ== Date: Thu, 29 Aug 2024 14:08:49 -0700 From: Jakub Kicinski To: Mina Almasry Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-alpha@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, sparclinux@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-arch@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, "David S. Miller" , Eric Dumazet , Paolo Abeni , Donald Hunter , Jonathan Corbet , Richard Henderson , Ivan Kokshaysky , Matt Turner , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Andreas Larsson , Jesper Dangaard Brouer , Ilias Apalodimas , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Arnd Bergmann , Steffen Klassert , Herbert Xu , David Ahern , Willem de Bruijn , "=?UTF-8?B?QmrDtnJuIFTDtnBl?= =?UTF-8?B?bA==?=" , Magnus Karlsson , Maciej Fijalkowski , Jonathan Lemon , Shuah Khan , Alexei Starovoitov , Daniel Borkmann , John Fastabend , Sumit Semwal , "Christian =?UTF-8?B?S8O2bmln?=" , Pavel Begunkov , David Wei , Jason Gunthorpe , Yunsheng Lin , Shailend Chand , Harshitha Ramamurthy , Shakeel Butt , Jeroen de Borst , Praveen Kaligineedi , Bagas Sanjaya , Christoph Hellwig , Nikolay Aleksandrov , Taehee Yoo , Willem de Bruijn , Kaiyuan Zhang , Daniel Vetter Subject: Re: [PATCH net-next v23 03/13] netdev: support binding dma-buf to netdevice Message-ID: <20240829140849.44ded041@kernel.org> In-Reply-To: <20240829060126.2792671-4-almasrymina@google.com> References: <20240829060126.2792671-1-almasrymina@google.com> <20240829060126.2792671-4-almasrymina@google.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 29 Aug 2024 06:01:16 +0000 Mina Almasry wrote: > + if (dev_xdp_prog_count(netdev)) { > + NL_SET_ERR_MSG(info->extack, "netdevice has xdp program attached"); > + return -EEXIST; > + } goto err_unlock