From patchwork Tue Aug 27 16:38:18 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: 1153943 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 (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=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 46HvhK2Zwxz9sNk for ; Wed, 28 Aug 2019 02:38:41 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730362AbfH0Qik (ORCPT ); Tue, 27 Aug 2019 12:38:40 -0400 Received: from mga17.intel.com ([192.55.52.151]:7283 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727219AbfH0Qig (ORCPT ); Tue, 27 Aug 2019 12:38:36 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Aug 2019 09:38:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,437,1559545200"; d="scan'208";a="331876327" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga004.jf.intel.com with ESMTP; 27 Aug 2019 09:38:33 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Usha Ketineni , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 01/15] ice: Fix ethtool port and PFC stats for 4x25G cards Date: Tue, 27 Aug 2019 09:38:18 -0700 Message-Id: <20190827163832.8362-2-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190827163832.8362-1-jeffrey.t.kirsher@intel.com> References: <20190827163832.8362-1-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: Usha Ketineni This patch fixes the issue where port and PFC statistics counters are incrementing at the wrong port with 4x25G cards. Read the GLPRT port registers using lport parameter instead of pf_id to update the statistics otherwise the pf_ids are flipped for ports 2 and 3 when read from the HW register PF_FUNC_RID and this is expected as per hardware specification. Signed-off-by: Usha Ketineni Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 13 ++-- drivers/net/ethernet/intel/ice/ice_main.c | 76 ++++++++++---------- 2 files changed, 45 insertions(+), 44 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index 734cef8eed9e..d9578919aad8 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -500,30 +500,31 @@ void ice_update_dcb_stats(struct ice_pf *pf) { struct ice_hw_port_stats *prev_ps, *cur_ps; struct ice_hw *hw = &pf->hw; - u8 pf_id = hw->pf_id; + u8 port; int i; + port = hw->port_info->lport; prev_ps = &pf->stats_prev; cur_ps = &pf->stats; for (i = 0; i < 8; i++) { - ice_stat_update32(hw, GLPRT_PXOFFRXC(pf_id, i), + ice_stat_update32(hw, GLPRT_PXOFFRXC(port, i), pf->stat_prev_loaded, &prev_ps->priority_xoff_rx[i], &cur_ps->priority_xoff_rx[i]); - ice_stat_update32(hw, GLPRT_PXONRXC(pf_id, i), + ice_stat_update32(hw, GLPRT_PXONRXC(port, i), pf->stat_prev_loaded, &prev_ps->priority_xon_rx[i], &cur_ps->priority_xon_rx[i]); - ice_stat_update32(hw, GLPRT_PXONTXC(pf_id, i), + ice_stat_update32(hw, GLPRT_PXONTXC(port, i), pf->stat_prev_loaded, &prev_ps->priority_xon_tx[i], &cur_ps->priority_xon_tx[i]); - ice_stat_update32(hw, GLPRT_PXOFFTXC(pf_id, i), + ice_stat_update32(hw, GLPRT_PXOFFTXC(port, i), pf->stat_prev_loaded, &prev_ps->priority_xoff_tx[i], &cur_ps->priority_xoff_tx[i]); - ice_stat_update32(hw, GLPRT_RXON2OFFCNT(pf_id, i), + ice_stat_update32(hw, GLPRT_RXON2OFFCNT(port, i), pf->stat_prev_loaded, &prev_ps->priority_xon_2_xoff[i], &cur_ps->priority_xon_2_xoff[i]); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index f3923dec32b7..76a647cc2dbd 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3262,25 +3262,25 @@ void ice_update_pf_stats(struct ice_pf *pf) { struct ice_hw_port_stats *prev_ps, *cur_ps; struct ice_hw *hw = &pf->hw; - u8 pf_id; + u8 port; + port = hw->port_info->lport; prev_ps = &pf->stats_prev; cur_ps = &pf->stats; - pf_id = hw->pf_id; - ice_stat_update40(hw, GLPRT_GORCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_GORCL(port), pf->stat_prev_loaded, &prev_ps->eth.rx_bytes, &cur_ps->eth.rx_bytes); - ice_stat_update40(hw, GLPRT_UPRCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_UPRCL(port), pf->stat_prev_loaded, &prev_ps->eth.rx_unicast, &cur_ps->eth.rx_unicast); - ice_stat_update40(hw, GLPRT_MPRCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_MPRCL(port), pf->stat_prev_loaded, &prev_ps->eth.rx_multicast, &cur_ps->eth.rx_multicast); - ice_stat_update40(hw, GLPRT_BPRCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_BPRCL(port), pf->stat_prev_loaded, &prev_ps->eth.rx_broadcast, &cur_ps->eth.rx_broadcast); @@ -3288,109 +3288,109 @@ void ice_update_pf_stats(struct ice_pf *pf) &prev_ps->eth.rx_discards, &cur_ps->eth.rx_discards); - ice_stat_update40(hw, GLPRT_GOTCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_GOTCL(port), pf->stat_prev_loaded, &prev_ps->eth.tx_bytes, &cur_ps->eth.tx_bytes); - ice_stat_update40(hw, GLPRT_UPTCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_UPTCL(port), pf->stat_prev_loaded, &prev_ps->eth.tx_unicast, &cur_ps->eth.tx_unicast); - ice_stat_update40(hw, GLPRT_MPTCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_MPTCL(port), pf->stat_prev_loaded, &prev_ps->eth.tx_multicast, &cur_ps->eth.tx_multicast); - ice_stat_update40(hw, GLPRT_BPTCL(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_BPTCL(port), pf->stat_prev_loaded, &prev_ps->eth.tx_broadcast, &cur_ps->eth.tx_broadcast); - ice_stat_update32(hw, GLPRT_TDOLD(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_TDOLD(port), pf->stat_prev_loaded, &prev_ps->tx_dropped_link_down, &cur_ps->tx_dropped_link_down); - ice_stat_update40(hw, GLPRT_PRC64L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC64L(port), pf->stat_prev_loaded, &prev_ps->rx_size_64, &cur_ps->rx_size_64); - ice_stat_update40(hw, GLPRT_PRC127L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC127L(port), pf->stat_prev_loaded, &prev_ps->rx_size_127, &cur_ps->rx_size_127); - ice_stat_update40(hw, GLPRT_PRC255L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC255L(port), pf->stat_prev_loaded, &prev_ps->rx_size_255, &cur_ps->rx_size_255); - ice_stat_update40(hw, GLPRT_PRC511L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC511L(port), pf->stat_prev_loaded, &prev_ps->rx_size_511, &cur_ps->rx_size_511); - ice_stat_update40(hw, GLPRT_PRC1023L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC1023L(port), pf->stat_prev_loaded, &prev_ps->rx_size_1023, &cur_ps->rx_size_1023); - ice_stat_update40(hw, GLPRT_PRC1522L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC1522L(port), pf->stat_prev_loaded, &prev_ps->rx_size_1522, &cur_ps->rx_size_1522); - ice_stat_update40(hw, GLPRT_PRC9522L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PRC9522L(port), pf->stat_prev_loaded, &prev_ps->rx_size_big, &cur_ps->rx_size_big); - ice_stat_update40(hw, GLPRT_PTC64L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC64L(port), pf->stat_prev_loaded, &prev_ps->tx_size_64, &cur_ps->tx_size_64); - ice_stat_update40(hw, GLPRT_PTC127L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC127L(port), pf->stat_prev_loaded, &prev_ps->tx_size_127, &cur_ps->tx_size_127); - ice_stat_update40(hw, GLPRT_PTC255L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC255L(port), pf->stat_prev_loaded, &prev_ps->tx_size_255, &cur_ps->tx_size_255); - ice_stat_update40(hw, GLPRT_PTC511L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC511L(port), pf->stat_prev_loaded, &prev_ps->tx_size_511, &cur_ps->tx_size_511); - ice_stat_update40(hw, GLPRT_PTC1023L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC1023L(port), pf->stat_prev_loaded, &prev_ps->tx_size_1023, &cur_ps->tx_size_1023); - ice_stat_update40(hw, GLPRT_PTC1522L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC1522L(port), pf->stat_prev_loaded, &prev_ps->tx_size_1522, &cur_ps->tx_size_1522); - ice_stat_update40(hw, GLPRT_PTC9522L(pf_id), pf->stat_prev_loaded, + ice_stat_update40(hw, GLPRT_PTC9522L(port), pf->stat_prev_loaded, &prev_ps->tx_size_big, &cur_ps->tx_size_big); - ice_stat_update32(hw, GLPRT_LXONRXC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_LXONRXC(port), pf->stat_prev_loaded, &prev_ps->link_xon_rx, &cur_ps->link_xon_rx); - ice_stat_update32(hw, GLPRT_LXOFFRXC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_LXOFFRXC(port), pf->stat_prev_loaded, &prev_ps->link_xoff_rx, &cur_ps->link_xoff_rx); - ice_stat_update32(hw, GLPRT_LXONTXC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_LXONTXC(port), pf->stat_prev_loaded, &prev_ps->link_xon_tx, &cur_ps->link_xon_tx); - ice_stat_update32(hw, GLPRT_LXOFFTXC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_LXOFFTXC(port), pf->stat_prev_loaded, &prev_ps->link_xoff_tx, &cur_ps->link_xoff_tx); ice_update_dcb_stats(pf); - ice_stat_update32(hw, GLPRT_CRCERRS(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_CRCERRS(port), pf->stat_prev_loaded, &prev_ps->crc_errors, &cur_ps->crc_errors); - ice_stat_update32(hw, GLPRT_ILLERRC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_ILLERRC(port), pf->stat_prev_loaded, &prev_ps->illegal_bytes, &cur_ps->illegal_bytes); - ice_stat_update32(hw, GLPRT_MLFC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_MLFC(port), pf->stat_prev_loaded, &prev_ps->mac_local_faults, &cur_ps->mac_local_faults); - ice_stat_update32(hw, GLPRT_MRFC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_MRFC(port), pf->stat_prev_loaded, &prev_ps->mac_remote_faults, &cur_ps->mac_remote_faults); - ice_stat_update32(hw, GLPRT_RLEC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_RLEC(port), pf->stat_prev_loaded, &prev_ps->rx_len_errors, &cur_ps->rx_len_errors); - ice_stat_update32(hw, GLPRT_RUC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_RUC(port), pf->stat_prev_loaded, &prev_ps->rx_undersize, &cur_ps->rx_undersize); - ice_stat_update32(hw, GLPRT_RFC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_RFC(port), pf->stat_prev_loaded, &prev_ps->rx_fragments, &cur_ps->rx_fragments); - ice_stat_update32(hw, GLPRT_ROC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_ROC(port), pf->stat_prev_loaded, &prev_ps->rx_oversize, &cur_ps->rx_oversize); - ice_stat_update32(hw, GLPRT_RJC(pf_id), pf->stat_prev_loaded, + ice_stat_update32(hw, GLPRT_RJC(port), pf->stat_prev_loaded, &prev_ps->rx_jabber, &cur_ps->rx_jabber); pf->stat_prev_loaded = true;