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 X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCB4CC28CC5 for ; Sun, 2 Jun 2019 21:40:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3F9825599 for ; Sun, 2 Jun 2019 21:40:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KRiwCirB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726970AbfFBVkF (ORCPT ); Sun, 2 Jun 2019 17:40:05 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:45250 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726922AbfFBVkE (ORCPT ); Sun, 2 Jun 2019 17:40:04 -0400 Received: by mail-wr1-f66.google.com with SMTP id b18so9962169wrq.12; Sun, 02 Jun 2019 14:40:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=t1FrpxBOR0hUwhQ+f2ACkGv/sQawiqLGs8UWQzTbErI=; b=KRiwCirBYCrXsnlEY7grw7RSbJsI5mGA/hoMgaGT9Ve2lNqpn8MeVd3/omNgefaNpD 69Xg6MPMuDaZEXnWlecT4qb/KdbiydrSYh2UlZI73dy7+4Ha608ZwRvJEMcrakcaTEsR EOeeoHsOpBUuK6q3OZzAb3LyPNZ9fF60+hBH4f4f7ajdM2cVMf+GnS0dbvjhR7CTmoAs O6RI9UdJ6g8Z8K5POXcPPBzLrFgpxDeF8dhQC+O4GkvB6o//FXyRnPYHG3e9VU8dXxEM XEAD6Ux5amy8y0bfSMZinxy42ooy0eqv4v0pOReIeQoMkJTWpACmvTW9fPTyBsDfQzQU sZBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=t1FrpxBOR0hUwhQ+f2ACkGv/sQawiqLGs8UWQzTbErI=; b=W8UEvb6gP1vRVri9Dbg7QEqdFz+FiQSP6SUvG+X/grJnTo9AiNViv2kwduDO6U0Tmi itBmG164nsw+TttU03hljmB5zb5LY6h/SNbzLTqMbux/ijl8OhbhSna8/8lCCphWVgY5 MatGquayH1AGTQy2DLHMkcn+zwBU4Dt0QgkKet+5i4beC8sMBXyAFVFdVCdQBbo2lK4g yyExGk0hqzfDetXPZ9ty/r/WWMuQLCtiVxXL6zJYvjeov920+ggUu+UclPphMIe9qweK uRaCoPsNN4/KuiZHNe/JGgkoMJJ0QCa4PrFp0rsQezqnQgSX4TicFoaWpJoazf/QKwQj Mlbg== X-Gm-Message-State: APjAAAWDMYR2NRwIwOmOD+2rxuNHZXIRG/2bXWznD4KwSAjJF1D2/XzV cID3nD444PsBBcdNpOd3yow= X-Google-Smtp-Source: APXvYqzR90/gTab9u1qSxOC4MyHX/v/hax0ruw9lY4GfRXQ0rJWUkHspB9xe5/c384fjA72lB1iJXw== X-Received: by 2002:adf:e8d0:: with SMTP id k16mr81537wrn.31.1559511602933; Sun, 02 Jun 2019 14:40:02 -0700 (PDT) Received: from localhost.localdomain ([86.121.27.188]) by smtp.gmail.com with ESMTPSA id 65sm26486793wro.85.2019.06.02.14.40.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 02 Jun 2019 14:40:02 -0700 (PDT) From: Vladimir Oltean To: f.fainelli@gmail.com, vivien.didelot@gmail.com, andrew@lunn.ch, davem@davemloft.net, richardcochran@gmail.com, john.stultz@linaro.org, tglx@linutronix.de, sboyd@kernel.org Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Vladimir Oltean Subject: [PATCH v2 net-next 02/10] net: dsa: Add teardown callback for drivers Date: Mon, 3 Jun 2019 00:39:18 +0300 Message-Id: <20190602213926.2290-3-olteanv@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190602213926.2290-1-olteanv@gmail.com> References: <20190602213926.2290-1-olteanv@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is helpful for e.g. draining per-driver (not per-port) tagger queues. Signed-off-by: Vladimir Oltean --- Changes in v2: Patch is new. include/net/dsa.h | 1 + net/dsa/dsa2.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/include/net/dsa.h b/include/net/dsa.h index a7f36219904f..4033e0677be4 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -361,6 +361,7 @@ struct dsa_switch_ops { int port); int (*setup)(struct dsa_switch *ds); + void (*teardown)(struct dsa_switch *ds); u32 (*get_phy_flags)(struct dsa_switch *ds, int port); /* diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index b70befe8a3c8..5bd3e9a4c709 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -407,6 +407,9 @@ static int dsa_switch_setup(struct dsa_switch *ds) static void dsa_switch_teardown(struct dsa_switch *ds) { + if (ds->ops->teardown) + ds->ops->teardown(ds); + if (ds->slave_mii_bus && ds->ops->phy_read) mdiobus_unregister(ds->slave_mii_bus); -- 2.17.1