From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFF32C34033 for ; Tue, 18 Feb 2020 08:26:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B64B3206E2 for ; Tue, 18 Feb 2020 08:26:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="ZgWAOP0H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726339AbgBRI0L (ORCPT ); Tue, 18 Feb 2020 03:26:11 -0500 Received: from first.geanix.com ([116.203.34.67]:59508 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726180AbgBRI0L (ORCPT ); Tue, 18 Feb 2020 03:26:11 -0500 Received: from localhost (unknown [193.163.1.7]) by first.geanix.com (Postfix) with ESMTPSA id 022A1C0025; Tue, 18 Feb 2020 08:25:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1582014320; bh=/5PMdnbcZEmMSf5cYP0ZOMULsq12k2qzbPlGi8rrhgU=; h=From:To:Cc:Subject:Date; b=ZgWAOP0Hylu0LjKdn3Be7eQFCzflLQxHlbF9uN5ym2/rCl6O/6VcuXiWzoCWPi7um VuwNlDTMwWLPnF3jARudkJRYDPOEcX0SNjE1foTw3ezYopjP7ZHlLG2CJ1ADDZNuiJ nyWO8ROCLMvNKZvk93KqX4SH7RIK+9UpcGQLUIQTzauvPCtKqVTmMgNbO3J7zGakb9 QcB6UZr9jKQiv4JCpCc1dG8VK/LydOeIQM7I2FobwSwod2xomL4oGBcQcMKWwrGdnl OwoihCxFENs1TfKNVjtHvah/xoG5ucszhw/2PzirGJjgSRsWRavT8WW4C3PcI6n0/3 FRiDfyPSgmKWw== From: Esben Haabendal To: netdev@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Lunn , "David S . Miller" , Michal Simek , =?UTF-8?q?Petr=20=C5=A0tetiar?= Subject: [PATCH 0/8] net: ll_temac: Bugfixes and ethtool support Date: Tue, 18 Feb 2020 09:26:07 +0100 Message-Id: <20200218082607.7035-1-esben@geanix.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch 1-4 brings fixes a number of bugs observed. Patch 5-6 are simple cleanup, removing two unused struct fields. Patch 7-8 add ethtool support for controlling rx and tx ring sizes and irq coalesce parameters. Esben Haabendal (9): net: ll_temac: Fix race condition causing TX hang net: ll_temac: Add more error handling of dma_map_single() calls net: ll_temac: Fix RX buffer descriptor handling on GFP_ATOMIC pressure net: ll_temac: Handle DMA halt condition caused by buffer underrun net: ll_temac: Remove unused tx_bd_next struct field net: ll_temac: Remove unused start_p variable net: ll_temac: Make RX/TX ring sizes configurable net: ll_temac: Add ethtool support for coalesce parameters drivers/net/ethernet/xilinx/ll_temac.h | 12 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 435 ++++++++++++++++---- 2 files changed, 367 insertions(+), 80 deletions(-) -- 2.25.0