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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 903A2C001DC for ; Fri, 21 Jul 2023 16:11:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231357AbjGUQLA (ORCPT ); Fri, 21 Jul 2023 12:11:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231956AbjGUQKw (ORCPT ); Fri, 21 Jul 2023 12:10:52 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D40430F1 for ; Fri, 21 Jul 2023 09:10:47 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5DE9B61D33 for ; Fri, 21 Jul 2023 16:10:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AC99C433C8; Fri, 21 Jul 2023 16:10:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689955846; bh=yyuFDYs1JsTwP6q0nZ5Si+Ydn7Eor8DqseQU5w+MJvU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EX5PtrGz5MLdTonH+G/aU3liNdRuOabq3gDwVDm2eXrGpAtYg1pBpMqEfLDIx2I3b lxchzqtvASGxWBA+Rt+IK4IDyxwAwaIYxI5N1Zzemkd6uslfg2xoXEeLUMHqP3Kc4/ 1Jm5c00CyQgQqMZq6g1FYKTNUBjbRSxsUryils8s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vladimir Oltean , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.4 043/292] net: dsa: felix: make vsc9959_tas_guard_bands_update() visible to ocelot->ops Date: Fri, 21 Jul 2023 18:02:32 +0200 Message-ID: <20230721160530.654425233@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230721160528.800311148@linuxfoundation.org> References: <20230721160528.800311148@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Vladimir Oltean [ Upstream commit c60819149b637d0f9f7f66e110d2a0d90a3993ea ] In a future change we will need to make ocelot_port_update_active_preemptible_tcs() call vsc9959_tas_guard_bands_update(), but that is currently not possible, since the ocelot switch lib does not have access to functions private to the DSA wrapper. Move the pointer to vsc9959_tas_guard_bands_update() from felix->info (which is private to the DSA driver) to ocelot->ops (which is also visible to the ocelot switch lib). Signed-off-by: Vladimir Oltean Message-ID: <20230705104422.49025-3-vladimir.oltean@nxp.com> Signed-off-by: Jakub Kicinski Stable-dep-of: c6efb4ae387c ("net: mscc: ocelot: fix oversize frame dropping for preemptible TCs") Signed-off-by: Sasha Levin --- drivers/net/dsa/ocelot/felix.c | 5 ++--- drivers/net/dsa/ocelot/felix.h | 1 - drivers/net/dsa/ocelot/felix_vsc9959.c | 2 +- include/soc/mscc/ocelot.h | 1 + 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 70c0e2b1936b3..8348da2b3c97a 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1786,14 +1786,13 @@ static int felix_change_mtu(struct dsa_switch *ds, int port, int new_mtu) { struct ocelot *ocelot = ds->priv; struct ocelot_port *ocelot_port = ocelot->ports[port]; - struct felix *felix = ocelot_to_felix(ocelot); ocelot_port_set_maxlen(ocelot, port, new_mtu); mutex_lock(&ocelot->tas_lock); - if (ocelot_port->taprio && felix->info->tas_guard_bands_update) - felix->info->tas_guard_bands_update(ocelot, port); + if (ocelot_port->taprio && ocelot->ops->tas_guard_bands_update) + ocelot->ops->tas_guard_bands_update(ocelot, port); mutex_unlock(&ocelot->tas_lock); diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h index 96008c046da53..1d4befe7cfe8e 100644 --- a/drivers/net/dsa/ocelot/felix.h +++ b/drivers/net/dsa/ocelot/felix.h @@ -57,7 +57,6 @@ struct felix_info { void (*mdio_bus_free)(struct ocelot *ocelot); int (*port_setup_tc)(struct dsa_switch *ds, int port, enum tc_setup_type type, void *type_data); - void (*tas_guard_bands_update)(struct ocelot *ocelot, int port); void (*port_sched_speed_set)(struct ocelot *ocelot, int port, u32 speed); void (*phylink_mac_config)(struct ocelot *ocelot, int port, diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index d172a3e9736c4..219fb672a68d7 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -2600,6 +2600,7 @@ static const struct ocelot_ops vsc9959_ops = { .cut_through_fwd = vsc9959_cut_through_fwd, .tas_clock_adjust = vsc9959_tas_clock_adjust, .update_stats = vsc9959_update_stats, + .tas_guard_bands_update = vsc9959_tas_guard_bands_update, }; static const struct felix_info felix_info_vsc9959 = { @@ -2625,7 +2626,6 @@ static const struct felix_info felix_info_vsc9959 = { .port_modes = vsc9959_port_modes, .port_setup_tc = vsc9959_port_setup_tc, .port_sched_speed_set = vsc9959_sched_speed_set, - .tas_guard_bands_update = vsc9959_tas_guard_bands_update, }; /* The INTB interrupt is shared between for PTP TX timestamp availability diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 22aae505c813b..85a726fb006ca 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -663,6 +663,7 @@ struct ocelot_ops { struct flow_stats *stats); void (*cut_through_fwd)(struct ocelot *ocelot); void (*tas_clock_adjust)(struct ocelot *ocelot); + void (*tas_guard_bands_update)(struct ocelot *ocelot, int port); void (*update_stats)(struct ocelot *ocelot); }; -- 2.39.2