From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 D40771A6830; Thu, 20 Aug 2026 14:34:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787236488; cv=none; b=deSab+k5dYsJ9SfrDc7cRXEnIQuF0OdM+N8MMcBNqHUaivLsD1376FTy8NtErs55UvsSKiUnDIJ2te5cdzWbzXnMO3VswKqNxWCUI2fXQEszYJckdC6eiGXw6SMPfUotLLcAnk/qrQN2U1tcnMd0nRfQRphWHT4gYZE43FFHtXo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787236488; c=relaxed/simple; bh=KYGsZx4+CC/WDyszOLkEfKaZAqbTH64INyhGQq5kiDM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QN8dNwIbcEsuJkINceUN1kOgztddkYBULbVoEblggVDlFfdQGeg7M83TNbq06L4n8vUos8G1NXhNnfmjV9TLebxUs9vK2lsCtGOJVb6W7MSkP/yQH4kTmACjlOulaK2EDJ3IHjGBu0gaOYpGSLnVzqA58omkzeWdRuotBmiclcQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ny1S9Smj; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=1ZJxG6Nw; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ny1S9Smj"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="1ZJxG6Nw" Date: Thu, 20 Aug 2026 16:34:43 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1787236485; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rxlVhm2iZdvl6splt92kTKGhaPF1bkVXKJNBeMgxGvg=; b=ny1S9SmjOp9NsmmNoh0Q09yETWOdwBOilfXZtbTkRhnR7rODPyAaiH7HCuXDx1/nnu8fw+ ekFOfRiaKLGotpX0d8+XPfnid3pxR/un1Dc5meRE0srYponRN5WL1yC1WiyHbUuQcksiLz 9jWYvnFPRlKDk6mbo8mGfAYaD4hzaoWzsEWPGJJKaKOxoCS9WQUgxXBC7sq/Rz2KO97GaW emewRRneg9jlc+AJerldFZTEaU+RgQb6QWob4is03ugQJSInxHRyopYCq0RaIwFIJA64vJ 6hDACW5iMDSBAjoA+yoRqWClovg7p9HqnXkDfV5nB4rLkyhv/+V9BXKcr67oUQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1787236485; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rxlVhm2iZdvl6splt92kTKGhaPF1bkVXKJNBeMgxGvg=; b=1ZJxG6NwzDUEYTjgcDSPNZ3ftByYfwAjdMnF0ckgCPF8aiHGptGcgYtUA7AQQM/weqhabd h2aGVaP89BB86UAQ== From: Sebastian Andrzej Siewior To: Daniel Machon Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Steen Hegelund , UNGLinuxDriver@microchip.com, Clark Williams , Steven Rostedt , Bjarni Jonasson , Lars Povlsen , Philipp Zabel , kees@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rt-devel@lists.linux.dev Subject: Re: [PATCH net v3 2/2] net: sparx5: fix sleep in atomic context in MAC table access Message-ID: <20260820143443.RTYj4Q3u@linutronix.de> References: <20260817-misc-fixes-sparx5-lan969x-v3-0-c7c7fef723a8@microchip.com> <20260817-misc-fixes-sparx5-lan969x-v3-2-c7c7fef723a8@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20260817-misc-fixes-sparx5-lan969x-v3-2-c7c7fef723a8@microchip.com> On 2026-08-17 17:41:59 [+0200], Daniel Machon wrote: =E2=80=A6 > Fixes: d6fce5141929 ("net: sparx5: add switching support") > Signed-off-by: Daniel Machon =E2=80=A6 > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/driv= ers/net/ethernet/microchip/sparx5/sparx5_netdev.c > index 1d34af78166a..4dedf5d92641 100644 > --- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c > @@ -249,7 +254,7 @@ static const struct net_device_ops sparx5_port_netdev= _ops =3D { > .ndo_open =3D sparx5_port_open, > .ndo_stop =3D sparx5_port_stop, > .ndo_start_xmit =3D sparx5_port_xmit_impl, > - .ndo_set_rx_mode =3D sparx5_set_rx_mode, > + .ndo_set_rx_mode_async =3D sparx5_set_rx_mode, > .ndo_get_phys_port_name =3D sparx5_port_get_phys_port_name, > .ndo_set_mac_address =3D sparx5_set_mac_address, > .ndo_validate_addr =3D eth_validate_addr, d6fce5141929 is v5.14-rc1 ndo_set_rx_mode_async has been introduced in v7.1-rc1. Youngest LTS kernel is v6.18. What would be the "fix" for the kernels v5.15 =E2=80=A6 v6.18? Sebastian