From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 F080770818; Sat, 14 Mar 2026 09:40:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773481255; cv=none; b=ZQScEvBHs1KtwXadHGGFg4APKpoy4ny2z2omlVo904gJvvqzmS3TG+8kaaKVpbprdATeRtcp+uBl4mqgrXh1f6wt1qigWf+20iuc+mpCtdVx1H23avdFf/SHMGQ4qxBz4AurqkqwuBMJ618AdPUtk0H0LmnA7+qFZfbs+yPQ2+w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773481255; c=relaxed/simple; bh=tapsd7sY+iaJfd5ufSW1IAp2nbsWh+HpxFDYsUl0rLI=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=mneq5qwwZeiuitgiBzCvUqthERzmXuKN+QcLCUJh+jySf5bHK//J7qhM8KJLK5V2Dqd+I1zLGnYSoZb0fuIkJ2nwWGMIC2Q5WNkdop1shm8oL7lVGpOhzC5C/FdoeeMegSEZe4IlNVkLYb/+x6gYBWh4fM8yVmryS8KYlDepO7o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=03V3inru; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="03V3inru" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:Content-Type:MIME-Version: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=giw/FPcMzl3MM6EQUmYxXJkdtyw1xyqeK51ftMdqupE=; b=03V3inru0PLoJXwGQMDfz5TK2v BpL62WmfhgC249rMgbEau0fi+HCUclWJL5+iPmbzp4qMEIzJ68VQKtS5xm6HcJY9cQLnA1dJ/Ypbo 9eSYCgQHavUv21avLBPDm7gdSc5P3YsOyL2IZmmLGgA0CD8r7ZMl/JSY02qkUfKP348laAEUBqeZj XS2bgi+LJDD49LMElN54zuD+YQop7obZ8p60i2+A1ZZ0/YsDrWTGfxTSO+YdC1462gJ0WHQCRCtUb B+NO3bmYdv0eA9vPdXlglCKC37IG/q21wkE+fwZKcBq+jF19cIdqh3mbA0djmX7UvICOaU7MsREmD +aJ9Yl/Q==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:46212) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w1LUB-000000001zP-2tES; Sat, 14 Mar 2026 09:40:43 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1w1LU8-000000000hS-3fbY; Sat, 14 Mar 2026 09:40:40 +0000 Date: Sat, 14 Mar 2026 09:40:40 +0000 From: "Russell King (Oracle)" To: Andrew Lunn Cc: Alexandre Torgue , Alexei Starovoitov , Andrew Lunn , bpf@vger.kernel.org, Daniel Borkmann , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Jesper Dangaard Brouer , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org, Paolo Abeni , Stanislav Fomichev Subject: [PATCH net-next v4 00/15] net: stmmac: clean up descriptor handling part 1 Message-ID: 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 Sender: Russell King (Oracle) Hi, Part 1 of cleaning up the stmmac descriptor handling. Rearrange the struct stmmac_tx_info to pack better, and introduce helpers for duplicated code handing the transmit and receive descriptors. Remove unnecessary struct members that are only transitorily used. v4: merge fixes from v2 into correct patch (11 not 13) drivers/net/ethernet/stmicro/stmmac/descs.h | 2 + drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 8 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 458 +++++++++------------ 4 files changed, 197 insertions(+), 273 deletions(-) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!