From patchwork Wed Nov 23 09:57:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 13053385 X-Patchwork-Delegate: kuba@kernel.org 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 554D3C43219 for ; Wed, 23 Nov 2022 10:09:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237033AbiKWKJL (ORCPT ); Wed, 23 Nov 2022 05:09:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236842AbiKWKIm (ORCPT ); Wed, 23 Nov 2022 05:08:42 -0500 Received: from nbd.name (nbd.name [46.4.11.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CEFE57B65; Wed, 23 Nov 2022 01:58:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=eABFuziAFv9CG/pcpOvBVb6ZPtsG1pSS3xVSecQ/ysM=; b=G13HwW9x5H9EKBDevun+fC6NPW dOFjv8fDbIWC+GV474I88KzDR/890Pu7pC3h5Cq7aLDtvq4jYtukPmEFn/EvXJCmNnnaWG7FSdNhv zywT5Egt4BCBSdb6nEvKM1pxb9JVNhILhv5CMJpi+QELMUMccBJ43XnooHnjS50KRe3s=; Received: from p200300daa7225c0894d890dd9e4669b3.dip0.t-ipconnect.de ([2003:da:a722:5c08:94d8:90dd:9e46:69b3] helo=Maecks.lan) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.94.2) (envelope-from ) id 1oxmVw-003vzk-9a; Wed, 23 Nov 2022 10:57:56 +0100 From: Felix Fietkau To: netdev@vger.kernel.org, John Crispin , Sean Wang , Mark Lee , Lorenzo Bianconi , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/5] net: ethernet: mtk_eth_soc: compile out netsys v2 code on mt7621 Date: Wed, 23 Nov 2022 10:57:51 +0100 Message-Id: <20221123095754.36821-2-nbd@nbd.name> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123095754.36821-1-nbd@nbd.name> References: <20221123095754.36821-1-nbd@nbd.name> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Avoid some branches in the hot path on low-end devices with limited CPU power, and reduce code size Signed-off-by: Felix Fietkau --- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index a553265c10de..628ed72911bd 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -907,7 +907,13 @@ enum mkt_eth_capabilities { #define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ (MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX) -#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) +#ifdef CONFIG_SOC_MT7621 +#define MTK_CAP_MASK MTK_NETSYS_V2 +#else +#define MTK_CAP_MASK 0 +#endif + +#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x) & ~(MTK_CAP_MASK)) == (_x)) #define MT7621_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | \ MTK_GMAC2_RGMII | MTK_SHARED_INT | \