From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (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 7A17239768F; Wed, 26 Aug 2026 18:20:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787768463; cv=none; b=bkZcdz7ukxBoB3jtFFAh9GM+fuz7HNm61eNXitGN/1ApqsNEDZ3WdS0FUf7nXcceY4oJUR6PlvRcLypcWtLvZ1mhtK1T/iuU1MmcHvP0W50LXEjugyjzaopc9MsJSllplhz8bPHZmjnSXAHTV31MRXWg77GcXkxxCFk5YHsOpzc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787768463; c=relaxed/simple; bh=XcHn/CQrREcHhOi5lDQoKlsKe1KIecSb5VA5GBFHNNU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=H5JJJeEZN/fVc1eWwVSR0OC2/A3JNqutDFG0BxNPB1n4n9426wTfGfH+bwLN2EsnsEJIlgAfXwpndDRv+Zxhk+IQeJLyoeYZuz5i42HqKlema5Ll2v+j2o/8YZDEncyn+Wda1l9wnpWqfaB8UFTbW/8Squdy4boc+p7LJbfSy9w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=FLBJ7Hbf; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="FLBJ7Hbf" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=3J+94by0KWzCTNzt3+OAztwAe1j7eQMzuqcXsoony+k=; b=FLBJ7HbfjXV/nWArtIMk0naaBp Lak8kevUYOs+7jaUtJtXYoaZza1a2H5oLM4cow+hDurvz+i64tvoBVHRWKn3O23zIWOkzFny3bxkc 8mBMkuFGBRquhShfDvV+NzPdILWQzRIfRMBGEl/bSNSHYQAN1zkEPE0gxf2yLiDBdU4E=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1wzIEc-001Yfz-Dj; Wed, 26 Aug 2026 20:20:26 +0200 Date: Wed, 26 Aug 2026 20:20:26 +0200 From: Andrew Lunn To: Maxime Chevallier Cc: Andrew Lunn , davem@davemloft.net, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Russell King , Heiner Kallweit , Alexis =?iso-8859-1?Q?Lothor=E9?= , Maxime Coquelin , Alexandre Torgue , Emil Renner Berthing , Minda Chen , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Jan Petrous , Ovidiu Panait , Jose.Abreu@synopsys.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: Re: [PATCH net 2/6] net: stmmac: dwmac1000: Account for the primary MAC address for UC filtering Message-ID: <3c8d8053-fa47-4a2b-839f-592c45b0e080@lunn.ch> References: <20260826140500.616466-1-maxime.chevallier@bootlin.com> <20260826140500.616466-3-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260826140500.616466-3-maxime.chevallier@bootlin.com> On Wed, Aug 26, 2026 at 04:04:54PM +0200, Maxime Chevallier wrote: > The same filter slots are used to store the main MAC address as well as > the address for the unicast filter. Let's account for that when deciding > whether or not to use promisc when programming the UC list in hardware. > > Fixes: 47dd7a540b8a ("net: add support for STMicroelectronics Ethernet controllers.") > Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Andrew