From patchwork Tue Jun 11 11:58:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jubran, Samih" X-Patchwork-Id: 1113739 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; 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.b="VS96hhSq"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45NT6R4v5rz9s6w for ; Tue, 11 Jun 2019 21:58:23 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404341AbfFKL6W (ORCPT ); Tue, 11 Jun 2019 07:58:22 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:39961 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2403877AbfFKL6W (ORCPT ); Tue, 11 Jun 2019 07:58:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1560254301; x=1591790301; h=from:to:cc:subject:date:message-id:mime-version; bh=GmjJlUFqUbEULJG8ZnfLQMXCtx6HEb+MpiqrR2WVT0Q=; b=VS96hhSqJEL5/cCm62g3PCHwlvt7dXCPDzyFmh4d04DEJ9vps9Tnp6N0 a/BOE79bjT9pLrl3JctP5cN/5KU5AfvjPyZDy2lRaHcfUG4K8MQCP9h0G l0Tylqv/3igJuHJhGO1D5CsPcd2yHkEC9LqLPoTRyXo63yg9PQ0DGIhbz k=; X-IronPort-AV: E=Sophos;i="5.60,579,1549929600"; d="scan'208";a="804742785" Received: from sea3-co-svc-lb6-vlan2.sea.amazon.com (HELO email-inbound-relay-1d-474bcd9f.us-east-1.amazon.com) ([10.47.22.34]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 11 Jun 2019 11:58:19 +0000 Received: from EX13MTAUWC001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1d-474bcd9f.us-east-1.amazon.com (Postfix) with ESMTPS id 10CAFA2184; Tue, 11 Jun 2019 11:58:18 +0000 (UTC) Received: from EX13d09UWC004.ant.amazon.com (10.43.162.114) by EX13MTAUWC001.ant.amazon.com (10.43.162.135) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 11 Jun 2019 11:58:18 +0000 Received: from EX13MTAUWC001.ant.amazon.com (10.43.162.135) by EX13d09UWC004.ant.amazon.com (10.43.162.114) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 11 Jun 2019 11:58:17 +0000 Received: from HFA16-8226Y22.hfa16.amazon.com (10.218.52.81) by mail-relay.amazon.com (10.43.162.232) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Tue, 11 Jun 2019 11:58:14 +0000 From: To: , CC: Sameeh Jubran , , , , , , , , , , , , Subject: [PATCH V3 net 0/7] Support for dynamic queue size changes Date: Tue, 11 Jun 2019 14:58:04 +0300 Message-ID: <20190611115811.2819-1-sameehj@amazon.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Sameeh Jubran This patchset introduces the following: * add new admin command for supporting different queue size for Tx/Rx * add support for Tx/Rx queues size modification through ethtool * allow queues allocation backoff when low on memory * update driver version Difference from v2: * Dropped superfluous range checks which are already done in ethtool. [patch 5/7] * Dropped inline keyword from function. [patch 4/7] * Added a new patch which drops inline keyword all *.c files. [patch 6/7] Difference from v1: * Changed ena_update_queue_sizes() signature to use u32 instead of int type for the size arguments. [patch 5/7] Arthur Kiyanovski (1): net: ena: add MAX_QUEUES_EXT get feature admin command Sameeh Jubran (6): net: ena: enable negotiating larger Rx ring size net: ena: make ethtool show correct current and max queue sizes net: ena: allow queue allocation backoff when low on memory net: ena: add ethtool function for changing io queue sizes net: ena: remove inline keyword from functions in *.c net: ena: update driver version from 2.0.3 to 2.1.0 .../net/ethernet/amazon/ena/ena_admin_defs.h | 56 ++- drivers/net/ethernet/amazon/ena/ena_com.c | 82 +++-- drivers/net/ethernet/amazon/ena/ena_com.h | 3 + drivers/net/ethernet/amazon/ena/ena_eth_com.c | 26 +- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 32 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 319 +++++++++++++----- drivers/net/ethernet/amazon/ena/ena_netdev.h | 28 +- 7 files changed, 403 insertions(+), 143 deletions(-)