From patchwork Sat Nov 2 12:14:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188358 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfh4k4lz9sP3 for ; Sat, 2 Nov 2019 23:14:36 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726896AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 Received: from mga09.intel.com ([134.134.136.24]:42776 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726804AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132338" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Jacob Keller , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 1/7] fm10k: add missing field initializers to TLV attributes) Date: Sat, 2 Nov 2019 05:14:11 -0700 Message-Id: <20191102121417.15421-2-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jacob Keller Add the missing field initializers for a couple of the TLV attribute macros. This resolves the last few -Wmissing-field-initializers warnings for the fm10k Linux driver. Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/fm10k/fm10k_tlv.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h index 160bc5b78f99..ceb9b791f799 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ +/* Copyright(c) 2013 - 2019 Intel Corporation. */ #ifndef _FM10K_TLV_H_ #define _FM10K_TLV_H_ @@ -76,8 +76,8 @@ struct fm10k_tlv_attr { #define FM10K_TLV_ATTR_S32(id) { id, FM10K_TLV_SIGNED, 4 } #define FM10K_TLV_ATTR_S64(id) { id, FM10K_TLV_SIGNED, 8 } #define FM10K_TLV_ATTR_LE_STRUCT(id, len) { id, FM10K_TLV_LE_STRUCT, len } -#define FM10K_TLV_ATTR_NESTED(id) { id, FM10K_TLV_NESTED } -#define FM10K_TLV_ATTR_LAST { FM10K_TLV_ERROR } +#define FM10K_TLV_ATTR_NESTED(id) { id, FM10K_TLV_NESTED, 0 } +#define FM10K_TLV_ATTR_LAST { FM10K_TLV_ERROR, 0, 0 } struct fm10k_msg_data { unsigned int id; From patchwork Sat Nov 2 12:14:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188360 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfj3SVfz9sPJ for ; Sat, 2 Nov 2019 23:14:37 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726910AbfKBMOX (ORCPT ); Sat, 2 Nov 2019 08:14:23 -0400 Received: from mga09.intel.com ([134.134.136.24]:42775 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132341" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Jacob Keller , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 2/7] fm10k: add support for ndo_get_vf_stats operation Date: Sat, 2 Nov 2019 05:14:12 -0700 Message-Id: <20191102121417.15421-3-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jacob Keller Support capturing and reporting statistics for all of the VFs associated with a given PF device via the ndo_get_vf_stats callback. Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/fm10k/fm10k.h | 3 ++ drivers/net/ethernet/intel/fm10k/fm10k_iov.c | 48 +++++++++++++++++++ .../net/ethernet/intel/fm10k/fm10k_netdev.c | 1 + drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 3 ++ drivers/net/ethernet/intel/fm10k/fm10k_type.h | 1 + 5 files changed, 56 insertions(+) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h index b14441944b4b..f306084ca12c 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k.h @@ -534,6 +534,7 @@ void fm10k_iov_suspend(struct pci_dev *pdev); int fm10k_iov_resume(struct pci_dev *pdev); void fm10k_iov_disable(struct pci_dev *pdev); int fm10k_iov_configure(struct pci_dev *pdev, int num_vfs); +void fm10k_iov_update_stats(struct fm10k_intfc *interface); s32 fm10k_iov_update_pvid(struct fm10k_intfc *interface, u16 glort, u16 pvid); int fm10k_ndo_set_vf_mac(struct net_device *netdev, int vf_idx, u8 *mac); int fm10k_ndo_set_vf_vlan(struct net_device *netdev, @@ -542,6 +543,8 @@ int fm10k_ndo_set_vf_bw(struct net_device *netdev, int vf_idx, int __always_unused min_rate, int max_rate); int fm10k_ndo_get_vf_config(struct net_device *netdev, int vf_idx, struct ifla_vf_info *ivi); +int fm10k_ndo_get_vf_stats(struct net_device *netdev, + int vf_idx, struct ifla_vf_stats *stats); /* DebugFS */ #ifdef CONFIG_DEBUG_FS diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c index afe1fafd2447..8c50a128df29 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c @@ -520,6 +520,27 @@ int fm10k_iov_configure(struct pci_dev *pdev, int num_vfs) return num_vfs; } +/** + * fm10k_iov_update_stats - Update stats for all VFs + * @interface: device private structure + * + * Updates the VF statistics for all enabled VFs. Expects to be called by + * fm10k_update_stats and assumes that locking via the __FM10K_UPDATING_STATS + * bit is already handled. + */ +void fm10k_iov_update_stats(struct fm10k_intfc *interface) +{ + struct fm10k_iov_data *iov_data = interface->iov_data; + struct fm10k_hw *hw = &interface->hw; + int i; + + if (!iov_data) + return; + + for (i = 0; i < iov_data->num_vfs; i++) + hw->iov.ops.update_stats(hw, iov_data->vf_info[i].stats, i); +} + static inline void fm10k_reset_vf_info(struct fm10k_intfc *interface, struct fm10k_vf_info *vf_info) { @@ -650,3 +671,30 @@ int fm10k_ndo_get_vf_config(struct net_device *netdev, return 0; } + +int fm10k_ndo_get_vf_stats(struct net_device *netdev, + int vf_idx, struct ifla_vf_stats *stats) +{ + struct fm10k_intfc *interface = netdev_priv(netdev); + struct fm10k_iov_data *iov_data = interface->iov_data; + struct fm10k_hw *hw = &interface->hw; + struct fm10k_hw_stats_q *hw_stats; + u32 idx, qpp; + + /* verify SR-IOV is active and that vf idx is valid */ + if (!iov_data || vf_idx >= iov_data->num_vfs) + return -EINVAL; + + qpp = fm10k_queues_per_pool(hw); + hw_stats = iov_data->vf_info[vf_idx].stats; + + for (idx = 0; idx < qpp; idx++) { + stats->rx_packets += hw_stats[idx].rx_packets.count; + stats->tx_packets += hw_stats[idx].tx_packets.count; + stats->rx_bytes += hw_stats[idx].rx_bytes.count; + stats->tx_bytes += hw_stats[idx].tx_bytes.count; + stats->rx_dropped += hw_stats[idx].rx_drops.count; + } + + return 0; +} diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index 09f7a246e134..68baee04dc58 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -1643,6 +1643,7 @@ static const struct net_device_ops fm10k_netdev_ops = { .ndo_set_vf_vlan = fm10k_ndo_set_vf_vlan, .ndo_set_vf_rate = fm10k_ndo_set_vf_bw, .ndo_get_vf_config = fm10k_ndo_get_vf_config, + .ndo_get_vf_stats = fm10k_ndo_get_vf_stats, .ndo_udp_tunnel_add = fm10k_udp_tunnel_add, .ndo_udp_tunnel_del = fm10k_udp_tunnel_del, .ndo_dfwd_add_station = fm10k_dfwd_add_station, diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index bb236fa44048..d122d0087191 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -630,6 +630,9 @@ void fm10k_update_stats(struct fm10k_intfc *interface) net_stats->rx_errors = rx_errors; net_stats->rx_dropped = interface->stats.nodesc_drop.count; + /* Update VF statistics */ + fm10k_iov_update_stats(interface); + clear_bit(__FM10K_UPDATING_STATS, interface->state); } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_type.h b/drivers/net/ethernet/intel/fm10k/fm10k_type.h index 15ac1c7885bc..63968c5d7c5d 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_type.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_type.h @@ -581,6 +581,7 @@ struct fm10k_vf_info { * at the same offset as the mailbox */ struct fm10k_mbx_info mbx; /* PF side of VF mailbox */ + struct fm10k_hw_stats_q stats[FM10K_MAX_QUEUES_POOL]; int rate; /* Tx BW cap as defined by OS */ u16 glort; /* resource tag for this VF */ u16 sw_vid; /* Switch API assigned VLAN */ From patchwork Sat Nov 2 12:14:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188361 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfj6p3Jz9sP3 for ; Sat, 2 Nov 2019 23:14:37 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726925AbfKBMO3 (ORCPT ); Sat, 2 Nov 2019 08:14:29 -0400 Received: from mga09.intel.com ([134.134.136.24]:42775 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726163AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132343" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Alexander Duyck , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 3/7] ixgbe: Make use of cpumask_local_spread to improve RSS locality Date: Sat, 2 Nov 2019 05:14:13 -0700 Message-Id: <20191102121417.15421-4-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Alexander Duyck This patch is meant to address locality issues present in the ixgbe driver when it is loaded on a system supporting multiple NUMA nodes and more CPUs then the device can map in a 1:1 fashion. Instead of just arbitrarily mapping itself to CPUs 0-62 it would make much more sense to map itself to the local CPUs first, and then map itself to any remaining CPUs that might be used. The first effect of this is that queue 0 should always be allocated on the local CPU/NUMA node. This is important as it is the default destination if a packet doesn't match any existing flow director filter or RSS rule and as such having it local should help to reduce QPI cross-talk in the event of an unrecognized traffic type. In addition this should increase the likelihood of the RSS queues being allocated and used on CPUs local to the device while the ATR/Flow Director queues would be able to route traffic directly to the CPU that is likely to be processing it. Signed-off-by: Alexander Duyck Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c index cc3196ae5aea..fd9f5d41b594 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c @@ -832,9 +832,9 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter, int xdp_count, int xdp_idx, int rxr_count, int rxr_idx) { + int node = dev_to_node(&adapter->pdev->dev); struct ixgbe_q_vector *q_vector; struct ixgbe_ring *ring; - int node = NUMA_NO_NODE; int cpu = -1; int ring_count; u8 tcs = adapter->hw_tcs; @@ -845,10 +845,8 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter, if ((tcs <= 1) && !(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)) { u16 rss_i = adapter->ring_feature[RING_F_RSS].indices; if (rss_i > 1 && adapter->atr_sample_rate) { - if (cpu_online(v_idx)) { - cpu = v_idx; - node = cpu_to_node(cpu); - } + cpu = cpumask_local_spread(v_idx, node); + node = cpu_to_node(cpu); } } From patchwork Sat Nov 2 12:14:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188362 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfk2bQQz9sP6 for ; Sat, 2 Nov 2019 23:14:38 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726950AbfKBMOc (ORCPT ); Sat, 2 Nov 2019 08:14:32 -0400 Received: from mga09.intel.com ([134.134.136.24]:42776 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726749AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132347" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Jacob Keller , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 4/7] fm10k: update driver version to match out-of-tree Date: Sat, 2 Nov 2019 05:14:14 -0700 Message-Id: <20191102121417.15421-5-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jacob Keller An upcoming out-of-tree release will be occurring which will include the recent functionality to support virtual function statistics. Update the kernel driver version to match this. Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 2be9222510e7..17738b0a9873 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -11,7 +11,7 @@ #include "fm10k.h" -#define DRV_VERSION "0.26.1-k" +#define DRV_VERSION "0.27.1-k" #define DRV_SUMMARY "Intel(R) Ethernet Switch Host Interface Driver" const char fm10k_driver_version[] = DRV_VERSION; char fm10k_driver_name[] = "fm10k"; From patchwork Sat Nov 2 12:14:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188359 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfj0WXwz9sP6 for ; Sat, 2 Nov 2019 23:14:37 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726878AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 Received: from mga09.intel.com ([134.134.136.24]:42775 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726723AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132351" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Manjunath Patil , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 5/7] ixgbe: protect TX timestamping from API misuse Date: Sat, 2 Nov 2019 05:14:15 -0700 Message-Id: <20191102121417.15421-6-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Manjunath Patil HW timestamping can only be requested for a packet if the NIC is first setup via ioctl(SIOCSHWTSTAMP). If this step was skipped, then the ixgbe driver still allowed TX packets to request HW timestamping. In this situation, we see 'clearing Tx Timestamp hang' noise in the log. Fix this by checking that the NIC is configured for HW TX timestamping before accepting a HW TX timestamping request. similar-to: (26bd4e2 igb: protect TX timestamping from API misuse) (0a6f2f0 igb: Fix a test with HWTSTAMP_TX_ON) Signed-off-by: Manjunath Patil Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 6c9edd272c7a..fb98b7ca3c6a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -8650,7 +8650,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && adapter->ptp_clock) { - if (!test_and_set_bit_lock(__IXGBE_PTP_TX_IN_PROGRESS, + if (adapter->tstamp_config.tx_type == HWTSTAMP_TX_ON && + !test_and_set_bit_lock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state)) { skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; tx_flags |= IXGBE_TX_FLAGS_TSTAMP; From patchwork Sat Nov 2 12:14:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188356 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfg4mJXz9sP6 for ; Sat, 2 Nov 2019 23:14:35 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726762AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 Received: from mga09.intel.com ([134.134.136.24]:42775 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726163AbfKBMOV (ORCPT ); Sat, 2 Nov 2019 08:14:21 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132354" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Alice Michael , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 6/7] i40e: enable X710 support Date: Sat, 2 Nov 2019 05:14:16 -0700 Message-Id: <20191102121417.15421-7-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Alice Michael The I40E_DEV_ID_10G_BASE_T_BC device id was added previously, but was not enabled in all the appropriate places. Adding it to enable it's use. Signed-off-by: Alice Michael Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 8b25a6d9c81d..a0791447849a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -29,6 +29,7 @@ i40e_status i40e_set_mac_type(struct i40e_hw *hw) case I40E_DEV_ID_QSFP_C: case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_10G_BASE_T_BC: case I40E_DEV_ID_10G_B: case I40E_DEV_ID_10G_SFP: case I40E_DEV_ID_20G_KR2: @@ -4910,6 +4911,7 @@ i40e_status i40e_write_phy_register(struct i40e_hw *hw, break; case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_10G_BASE_T_BC: case I40E_DEV_ID_10G_BASE_T_X722: case I40E_DEV_ID_25G_B: case I40E_DEV_ID_25G_SFP28: From patchwork Sat Nov 2 12:14:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1188357 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474yfh1Y08z9sPJ for ; Sat, 2 Nov 2019 23:14:36 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726823AbfKBMOW (ORCPT ); Sat, 2 Nov 2019 08:14:22 -0400 Received: from mga09.intel.com ([134.134.136.24]:42775 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbfKBMOV (ORCPT ); Sat, 2 Nov 2019 08:14:21 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2019 05:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,259,1569308400"; d="scan'208";a="204132356" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2019 05:14:20 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Jesse Brandeburg , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 7/7] i40e: implement VF stats NDO Date: Sat, 2 Nov 2019 05:14:17 -0700 Message-Id: <20191102121417.15421-8-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> References: <20191102121417.15421-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jesse Brandeburg Implement the VF stats gathering via the kernel via ndo_get_vf_stats(). The driver will show per-VF stats in the output of the command: ip -s link show dev Testing Hints: ip -s link show dev eth0 will return non-zero VF stats. ... vf 0 MAC 00:55:aa:00:55:aa, spoof checking on, link-state enable, trust off RX: bytes packets mcast bcast 128000 1000 104 104 TX: bytes packets 128000 1000 Signed-off-by: Jesse Brandeburg Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + .../ethernet/intel/i40e/i40e_virtchnl_pf.c | 48 +++++++++++++++++++ .../ethernet/intel/i40e/i40e_virtchnl_pf.h | 2 + 3 files changed, 51 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b3d7edbb1389..9fac1cea6fa5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -12870,6 +12870,7 @@ static const struct net_device_ops i40e_netdev_ops = { .ndo_set_features = i40e_set_features, .ndo_set_vf_mac = i40e_ndo_set_vf_mac, .ndo_set_vf_vlan = i40e_ndo_set_vf_port_vlan, + .ndo_get_vf_stats = i40e_get_vf_stats, .ndo_set_vf_rate = i40e_ndo_set_vf_bw, .ndo_get_vf_config = i40e_ndo_get_vf_config, .ndo_set_vf_link_state = i40e_ndo_set_vf_link_state, diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index a2710664d653..6a3f0fc56c3b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -4524,3 +4524,51 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting) clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state); return ret; } + +/** + * i40e_get_vf_stats - populate some stats for the VF + * @netdev: the netdev of the PF + * @vf_id: the host OS identifier (0-127) + * @vf_stats: pointer to the OS memory to be initialized + */ +int i40e_get_vf_stats(struct net_device *netdev, int vf_id, + struct ifla_vf_stats *vf_stats) +{ + struct i40e_netdev_priv *np = netdev_priv(netdev); + struct i40e_pf *pf = np->vsi->back; + struct i40e_eth_stats *stats; + struct i40e_vsi *vsi; + struct i40e_vf *vf; + + /* validate the request */ + if (i40e_validate_vf(pf, vf_id)) + return -EINVAL; + + vf = &pf->vf[vf_id]; + if (!test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) { + dev_err(&pf->pdev->dev, "VF %d in reset. Try again.\n", vf_id); + return -EBUSY; + } + + vsi = pf->vsi[vf->lan_vsi_idx]; + if (!vsi) + return -EINVAL; + + i40e_update_eth_stats(vsi); + stats = &vsi->eth_stats; + + memset(vf_stats, 0, sizeof(*vf_stats)); + + vf_stats->rx_packets = stats->rx_unicast + stats->rx_broadcast + + stats->rx_multicast; + vf_stats->tx_packets = stats->tx_unicast + stats->tx_broadcast + + stats->tx_multicast; + vf_stats->rx_bytes = stats->rx_bytes; + vf_stats->tx_bytes = stats->tx_bytes; + vf_stats->broadcast = stats->rx_broadcast; + vf_stats->multicast = stats->rx_multicast; + vf_stats->rx_dropped = stats->rx_discards; + vf_stats->tx_dropped = stats->tx_discards; + + return 0; +} diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index 1ce06240a702..631248c0981a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -138,5 +138,7 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable); void i40e_vc_notify_link_state(struct i40e_pf *pf); void i40e_vc_notify_reset(struct i40e_pf *pf); +int i40e_get_vf_stats(struct net_device *netdev, int vf_id, + struct ifla_vf_stats *vf_stats); #endif /* _I40E_VIRTCHNL_PF_H_ */