From patchwork Thu Jul 16 18:10:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kiyanovski, Arthur" X-Patchwork-Id: 1330482 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amazon.com header.i=@amazon.com header.a=rsa-sha256 header.s=amazon201209 header.b=nmXj0Lk/; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B72P45C8wz9sT6 for ; Fri, 17 Jul 2020 04:10:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729370AbgGPSKr (ORCPT ); Thu, 16 Jul 2020 14:10:47 -0400 Received: from smtp-fw-9101.amazon.com ([207.171.184.25]:18697 "EHLO smtp-fw-9101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728126AbgGPSKr (ORCPT ); Thu, 16 Jul 2020 14:10:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1594923046; x=1626459046; h=from:to:cc:subject:date:message-id:mime-version; bh=R/QGFb9bd9NlQckicHhjj1+4/dUb7L6AFljWnSPrN+M=; b=nmXj0Lk/ixrH1YQWJd+GT+rR+LtMv0EmWGzMDfqRpJLEtbnKakX6ctdw bh4csOdbzoU2ut5t4rOw+00s4WRrOMee0MEtPK55xKpAKLmR3bgSwmhQU qJHXChHVJf465jFyeGcnOlFRZplzheIuFh0n81jXIMnp1NKOYlvwVzf2v c=; IronPort-SDR: zULfCH6oHSOWQkq8QrAKh82V9kGQKt5Y95S2ydu2zstygwNDsk1KtapsgJL6nr3aaqTF/+GEvo F9KfyYfs6q8A== X-IronPort-AV: E=Sophos;i="5.75,360,1589241600"; d="scan'208";a="52185555" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1e-17c49630.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9101.sea19.amazon.com with ESMTP; 16 Jul 2020 18:10:38 +0000 Received: from EX13MTAUEE002.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1e-17c49630.us-east-1.amazon.com (Postfix) with ESMTPS id 814EEA176D; Thu, 16 Jul 2020 18:10:37 +0000 (UTC) Received: from EX13D08UEE001.ant.amazon.com (10.43.62.126) by EX13MTAUEE002.ant.amazon.com (10.43.62.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 16 Jul 2020 18:10:36 +0000 Received: from EX13MTAUEE002.ant.amazon.com (10.43.62.24) by EX13D08UEE001.ant.amazon.com (10.43.62.126) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 16 Jul 2020 18:10:36 +0000 Received: from HFA15-G63729NC.amazon.com (10.1.212.20) by mail-relay.amazon.com (10.43.62.224) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 16 Jul 2020 18:10:33 +0000 From: To: , CC: EC2 Default User , , , , , , , , , , , , , , Subject: [PATCH V3 net-next 0/8] ENA driver new features Date: Thu, 16 Jul 2020 21:10:02 +0300 Message-ID: <1594923010-6234-1-git-send-email-akiyano@amazon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: EC2 Default User V3 changes: ----------- 1. Add "net: ena: enable support of rss hash key and function changes" patch again, with more explanations why it should be in net-next in commit message. 2. Add synchronization considerations to "net: ena: avoid unnecessary rearming of interrupt vector when busy-polling" V2 changes: ----------- 1. Update commit messages of 2 patches to be more verbose. 2. Remove "net: ena: enable support of rss hash key and function changes" patch. Will be resubmitted net. V1 cover letter: ---------------- This patchset contains performance improvements, support for new devices and functionality: 1. Support for upcoming ENA devices 2. Avoid unnecessary IRQ unmasking in busy poll to reduce interrupt rate 3. Enabling device support for RSS function and key manipulation 4. Support for NIC-based traffic mirroring (SPAN port) 5. Additional PCI device ID 6. Cosmetic changes Arthur Kiyanovski (8): net: ena: avoid unnecessary rearming of interrupt vector when busy-polling net: ena: add reserved PCI device ID net: ena: cosmetic: satisfy gcc warning net: ena: cosmetic: change ena_com_stats_admin stats to u64 net: ena: add support for traffic mirroring net: ena: enable support of rss hash key and function changes net: ena: move llq configuration from ena_probe to ena_device_init() net: ena: support new LLQ acceleration mode .../net/ethernet/amazon/ena/ena_admin_defs.h | 47 ++++- drivers/net/ethernet/amazon/ena/ena_com.c | 19 +- drivers/net/ethernet/amazon/ena/ena_com.h | 13 +- drivers/net/ethernet/amazon/ena/ena_eth_com.c | 51 +++-- drivers/net/ethernet/amazon/ena/ena_eth_com.h | 3 +- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 4 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 177 ++++++++++-------- drivers/net/ethernet/amazon/ena/ena_netdev.h | 3 + .../net/ethernet/amazon/ena/ena_pci_id_tbl.h | 5 + 9 files changed, 219 insertions(+), 103 deletions(-)