From patchwork Mon Sep 9 16:10:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Anderson X-Patchwork-Id: 13797262 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 424E5ECE579 for ; Mon, 9 Sep 2024 16:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tqlLT/Hh20witXiI7FRrOr1inVlCff2bwtrhyondFxg=; b=jAkcoDz32BioKMu+Ltm3fhsnMR xki/nxPVOjFQA5K+Z7335YgpaxI7jkoPJc+KNCR65Si7HTg/45PBTJMb5Uf10497IdpAk80ATXtcq VUc3pgYNhPXh8dpiEsW43JDiY1RsVQcpN+fsIw5IjKBgYVjkn1wf6FtldE6yFZlkvtLsc8fpjhhZG xNxrNdvUxIOUnIEJpWLFQvNVta/GlfbScrUk2WVyJSS74DjSxRAnjBQj8ZdxzTtuZz1d6+snyM7Pd 6TA4/wgOQJjbNWLri1gWKTy75TxW9bs0tkhRbR2vBmCwBfr6peqIOaDs3tUFtXFoQC2R+F2wpdvSI A/E7Vz5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sngzC-00000002bi3-37gq; Mon, 09 Sep 2024 16:11:30 +0000 Received: from out-186.mta1.migadu.com ([95.215.58.186]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sngyB-00000002bQ0-3H9x for linux-arm-kernel@lists.infradead.org; Mon, 09 Sep 2024 16:10:29 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1725898224; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tqlLT/Hh20witXiI7FRrOr1inVlCff2bwtrhyondFxg=; b=du//2mr3O0O9PxG9nGWD5CwEvtu5tqp/zl7s9xAgi/UhdCNIDX0jRYiQlFqCE1l8NIEKUa ds8wd6n1vdaCavzEWJxKAQsUnpLAXzvg1hNyZLtrD8Koj8iNEBklt+llZhWMQzCDOjazi1 0e6/yDaZD//6i7QIrk54Tvwvx1COE+M= From: Sean Anderson To: Radhey Shyam Pandey , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Michal Simek , Sean Anderson , Simon Horman Subject: [PATCH net-next v2 1/4] net: xilinx: axienet: Remove unused checksum variables Date: Mon, 9 Sep 2024 12:10:13 -0400 Message-Id: <20240909161016.1149119-2-sean.anderson@linux.dev> In-Reply-To: <20240909161016.1149119-1-sean.anderson@linux.dev> References: <20240909161016.1149119-1-sean.anderson@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240909_091027_992259_140F1ED6 X-CRM114-Status: UNSURE ( 9.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org These variables are set but never used. Remove them. Signed-off-by: Sean Anderson Reviewed-by: Simon Horman Reviewed-by: Radhey Shyam Pandey --- (no changes since v1) drivers/net/ethernet/xilinx/xilinx_axienet.h | 5 ----- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 12 ------------ 2 files changed, 17 deletions(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h index c301dd2ee083..b9d2d7319220 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet.h +++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h @@ -527,8 +527,6 @@ struct skbuf_dma_descriptor { * supported, the maximum frame size would be 9k. Else it is * 1522 bytes (assuming support for basic VLAN) * @rxmem: Stores rx memory size for jumbo frame handling. - * @csum_offload_on_tx_path: Stores the checksum selection on TX side. - * @csum_offload_on_rx_path: Stores the checksum selection on RX side. * @coalesce_count_rx: Store the irq coalesce on RX side. * @coalesce_usec_rx: IRQ coalesce delay for RX * @coalesce_count_tx: Store the irq coalesce on TX side. @@ -606,9 +604,6 @@ struct axienet_local { u32 max_frm_size; u32 rxmem; - int csum_offload_on_tx_path; - int csum_offload_on_rx_path; - u32 coalesce_count_rx; u32 coalesce_usec_rx; u32 coalesce_count_tx; diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index fe6a0e2e463f..60ec430f3eb0 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -2631,38 +2631,26 @@ static int axienet_probe(struct platform_device *pdev) if (!ret) { switch (value) { case 1: - lp->csum_offload_on_tx_path = - XAE_FEATURE_PARTIAL_TX_CSUM; lp->features |= XAE_FEATURE_PARTIAL_TX_CSUM; /* Can checksum TCP/UDP over IPv4. */ ndev->features |= NETIF_F_IP_CSUM; break; case 2: - lp->csum_offload_on_tx_path = - XAE_FEATURE_FULL_TX_CSUM; lp->features |= XAE_FEATURE_FULL_TX_CSUM; /* Can checksum TCP/UDP over IPv4. */ ndev->features |= NETIF_F_IP_CSUM; break; - default: - lp->csum_offload_on_tx_path = XAE_NO_CSUM_OFFLOAD; } } ret = of_property_read_u32(pdev->dev.of_node, "xlnx,rxcsum", &value); if (!ret) { switch (value) { case 1: - lp->csum_offload_on_rx_path = - XAE_FEATURE_PARTIAL_RX_CSUM; lp->features |= XAE_FEATURE_PARTIAL_RX_CSUM; break; case 2: - lp->csum_offload_on_rx_path = - XAE_FEATURE_FULL_RX_CSUM; lp->features |= XAE_FEATURE_FULL_RX_CSUM; break; - default: - lp->csum_offload_on_rx_path = XAE_NO_CSUM_OFFLOAD; } } /* For supporting jumbo frames, the Axi Ethernet hardware must have