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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 79BB8C433E0 for ; Tue, 19 May 2020 01:06:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 55B7E20674 for ; Tue, 19 May 2020 01:06:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728119AbgESBF7 (ORCPT ); Mon, 18 May 2020 21:05:59 -0400 Received: from mga04.intel.com ([192.55.52.120]:20124 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726573AbgESBF7 (ORCPT ); Mon, 18 May 2020 21:05:59 -0400 IronPort-SDR: jHl2FjeZVOtF417q0JLxmCi+cASzVwyYJR3Z02sUa9k2WccLV1+TcekhIWJtULonrQUrFbs4Xj Rtw1QQSLRA3g== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2020 18:03:45 -0700 IronPort-SDR: cSo6wlGtGTU8RXc2cz4ycEk1r/Zvo0rsV0GbJtaL+sBFFzvlDpweW5oezSrWs4pjVbKj5uIRP2 p1fDuDKzu6fA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,408,1583222400"; d="scan'208";a="267713970" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.86]) by orsmga006.jf.intel.com with ESMTP; 18 May 2020 18:03:45 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Andre Guedes , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Aaron Brown , Jeff Kirsher Subject: [net-next v5 2/9] igc: Use netdev log helpers in igc_main.c Date: Mon, 18 May 2020 18:03:36 -0700 Message-Id: <20200519010343.2386401-3-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200519010343.2386401-1-jeffrey.t.kirsher@intel.com> References: <20200519010343.2386401-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Andre Guedes In igc_main.c we print log messages using both dev_* and netdev_* helpers, generating inconsistent output. Since this is a network device driver, we should preferably use netdev_* helpers because they append the interface name to the message, helping making sense out of the logs. This patch converts all dev_* calls to netdev_*. There is only two exceptions: 1) calls wihtin igc_probe (net_device has not been registered yet) 2) calls in igc_init_module (module initialization). It also takes this opportunity to improve some messages. Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igc/igc_main.c | 111 ++++++++++------------ 1 file changed, 50 insertions(+), 61 deletions(-) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 7556fcdf1fd7..add31dc3881d 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -76,7 +76,7 @@ static void igc_power_down_link(struct igc_adapter *adapter) void igc_reset(struct igc_adapter *adapter) { - struct pci_dev *pdev = adapter->pdev; + struct net_device *dev = adapter->netdev; struct igc_hw *hw = &adapter->hw; struct igc_fc_info *fc = &hw->fc; u32 pba, hwm; @@ -103,7 +103,7 @@ void igc_reset(struct igc_adapter *adapter) hw->mac.ops.reset_hw(hw); if (hw->mac.ops.init_hw(hw)) - dev_err(&pdev->dev, "Hardware Error\n"); + netdev_err(dev, "Error on hardware initialization\n"); if (!netif_running(adapter->netdev)) igc_power_down_link(adapter); @@ -288,6 +288,7 @@ static void igc_clean_all_tx_rings(struct igc_adapter *adapter) */ int igc_setup_tx_resources(struct igc_ring *tx_ring) { + struct net_device *ndev = tx_ring->netdev; struct device *dev = tx_ring->dev; int size = 0; @@ -313,8 +314,7 @@ int igc_setup_tx_resources(struct igc_ring *tx_ring) err: vfree(tx_ring->tx_buffer_info); - dev_err(dev, - "Unable to allocate memory for the transmit descriptor ring\n"); + netdev_err(ndev, "Unable to allocate memory for Tx descriptor ring\n"); return -ENOMEM; } @@ -326,14 +326,13 @@ int igc_setup_tx_resources(struct igc_ring *tx_ring) */ static int igc_setup_all_tx_resources(struct igc_adapter *adapter) { - struct pci_dev *pdev = adapter->pdev; + struct net_device *dev = adapter->netdev; int i, err = 0; for (i = 0; i < adapter->num_tx_queues; i++) { err = igc_setup_tx_resources(adapter->tx_ring[i]); if (err) { - dev_err(&pdev->dev, - "Allocation for Tx Queue %u failed\n", i); + netdev_err(dev, "Error on Tx queue %u setup\n", i); for (i--; i >= 0; i--) igc_free_tx_resources(adapter->tx_ring[i]); break; @@ -444,6 +443,7 @@ static void igc_free_all_rx_resources(struct igc_adapter *adapter) */ int igc_setup_rx_resources(struct igc_ring *rx_ring) { + struct net_device *ndev = rx_ring->netdev; struct device *dev = rx_ring->dev; int size, desc_len; @@ -473,8 +473,7 @@ int igc_setup_rx_resources(struct igc_ring *rx_ring) err: vfree(rx_ring->rx_buffer_info); rx_ring->rx_buffer_info = NULL; - dev_err(dev, - "Unable to allocate memory for the receive descriptor ring\n"); + netdev_err(ndev, "Unable to allocate memory for Rx descriptor ring\n"); return -ENOMEM; } @@ -487,14 +486,13 @@ int igc_setup_rx_resources(struct igc_ring *rx_ring) */ static int igc_setup_all_rx_resources(struct igc_adapter *adapter) { - struct pci_dev *pdev = adapter->pdev; + struct net_device *dev = adapter->netdev; int i, err = 0; for (i = 0; i < adapter->num_rx_queues; i++) { err = igc_setup_rx_resources(adapter->rx_ring[i]); if (err) { - dev_err(&pdev->dev, - "Allocation for Rx Queue %u failed\n", i); + netdev_err(dev, "Error on Rx queue %u setup\n", i); for (i--; i >= 0; i--) igc_free_rx_resources(adapter->rx_ring[i]); break; @@ -1196,7 +1194,7 @@ static int igc_tx_map(struct igc_ring *tx_ring, return 0; dma_error: - dev_err(tx_ring->dev, "TX DMA map failed\n"); + netdev_err(tx_ring->netdev, "TX DMA map failed\n"); tx_buffer = &tx_ring->tx_buffer_info[i]; /* clear dma mappings for failed tx_buffer_info map */ @@ -1459,8 +1457,8 @@ static void igc_rx_checksum(struct igc_ring *ring, IGC_RXD_STAT_UDPCS)) skb->ip_summed = CHECKSUM_UNNECESSARY; - dev_dbg(ring->dev, "cksum success: bits %08X\n", - le32_to_cpu(rx_desc->wb.upper.status_error)); + netdev_dbg(ring->netdev, "cksum success: bits %08X\n", + le32_to_cpu(rx_desc->wb.upper.status_error)); } static inline void igc_rx_hash(struct igc_ring *ring, @@ -2122,27 +2120,27 @@ static bool igc_clean_tx_irq(struct igc_q_vector *q_vector, int napi_budget) (adapter->tx_timeout_factor * HZ)) && !(rd32(IGC_STATUS) & IGC_STATUS_TXOFF)) { /* detected Tx unit hang */ - dev_err(tx_ring->dev, - "Detected Tx Unit Hang\n" - " Tx Queue <%d>\n" - " TDH <%x>\n" - " TDT <%x>\n" - " next_to_use <%x>\n" - " next_to_clean <%x>\n" - "buffer_info[next_to_clean]\n" - " time_stamp <%lx>\n" - " next_to_watch <%p>\n" - " jiffies <%lx>\n" - " desc.status <%x>\n", - tx_ring->queue_index, - rd32(IGC_TDH(tx_ring->reg_idx)), - readl(tx_ring->tail), - tx_ring->next_to_use, - tx_ring->next_to_clean, - tx_buffer->time_stamp, - tx_buffer->next_to_watch, - jiffies, - tx_buffer->next_to_watch->wb.status); + netdev_err(tx_ring->netdev, + "Detected Tx Unit Hang\n" + " Tx Queue <%d>\n" + " TDH <%x>\n" + " TDT <%x>\n" + " next_to_use <%x>\n" + " next_to_clean <%x>\n" + "buffer_info[next_to_clean]\n" + " time_stamp <%lx>\n" + " next_to_watch <%p>\n" + " jiffies <%lx>\n" + " desc.status <%x>\n", + tx_ring->queue_index, + rd32(IGC_TDH(tx_ring->reg_idx)), + readl(tx_ring->tail), + tx_ring->next_to_use, + tx_ring->next_to_clean, + tx_buffer->time_stamp, + tx_buffer->next_to_watch, + jiffies, + tx_buffer->next_to_watch->wb.status); netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index); @@ -3238,14 +3236,14 @@ static int igc_alloc_q_vectors(struct igc_adapter *adapter) */ static int igc_init_interrupt_scheme(struct igc_adapter *adapter, bool msix) { - struct pci_dev *pdev = adapter->pdev; + struct net_device *dev = adapter->netdev; int err = 0; igc_set_interrupt_capability(adapter, msix); err = igc_alloc_q_vectors(adapter); if (err) { - dev_err(&pdev->dev, "Unable to allocate memory for vectors\n"); + netdev_err(dev, "Unable to allocate memory for vectors\n"); goto err_alloc_q_vectors; } @@ -3305,7 +3303,7 @@ static int igc_sw_init(struct igc_adapter *adapter) /* This call may decrease the number of queues */ if (igc_init_interrupt_scheme(adapter, true)) { - dev_err(&pdev->dev, "Unable to allocate memory for queues\n"); + netdev_err(netdev, "Unable to allocate memory for queues\n"); return -ENOMEM; } @@ -3648,8 +3646,7 @@ static int igc_change_mtu(struct net_device *netdev, int new_mtu) if (netif_running(netdev)) igc_down(adapter); - netdev_dbg(netdev, "changing MTU from %d to %d\n", - netdev->mtu, new_mtu); + netdev_dbg(netdev, "changing MTU from %d to %d\n", netdev->mtu, new_mtu); netdev->mtu = new_mtu; if (netif_running(netdev)) @@ -4006,8 +4003,7 @@ static void igc_watchdog_task(struct work_struct *work) ctrl = rd32(IGC_CTRL); /* Link status message must follow this format */ netdev_info(netdev, - "igc: %s NIC Link is Up %d Mbps %s Duplex, Flow Control: %s\n", - netdev->name, + "NIC Link is Up %d Mbps %s Duplex, Flow Control: %s\n", adapter->link_speed, adapter->link_duplex == FULL_DUPLEX ? "Full" : "Half", @@ -4045,10 +4041,10 @@ static void igc_watchdog_task(struct work_struct *work) retry_count--; goto retry_read_status; } else if (!retry_count) { - dev_err(&adapter->pdev->dev, "exceed max 2 second\n"); + netdev_err(netdev, "exceed max 2 second\n"); } } else { - dev_err(&adapter->pdev->dev, "read 1000Base-T Status Reg\n"); + netdev_err(netdev, "read 1000Base-T Status Reg\n"); } no_wait: netif_carrier_on(netdev); @@ -4064,8 +4060,7 @@ static void igc_watchdog_task(struct work_struct *work) adapter->link_duplex = 0; /* Links status message must follow this format */ - netdev_info(netdev, "igc: %s NIC Link is Down\n", - netdev->name); + netdev_info(netdev, "NIC Link is Down\n"); netif_carrier_off(netdev); /* link state has changed, schedule phy info update */ @@ -4283,8 +4278,7 @@ static int igc_request_irq(struct igc_adapter *adapter) netdev->name, adapter); if (err) - dev_err(&pdev->dev, "Error %d getting interrupt\n", - err); + netdev_err(netdev, "Error %d getting interrupt\n", err); request_done: return err; @@ -4686,7 +4680,6 @@ u32 igc_rd32(struct igc_hw *hw, u32 reg) int igc_set_spd_dplx(struct igc_adapter *adapter, u32 spd, u8 dplx) { - struct pci_dev *pdev = adapter->pdev; struct igc_mac_info *mac = &adapter->hw.mac; mac->autoneg = 0; @@ -4731,7 +4724,7 @@ int igc_set_spd_dplx(struct igc_adapter *adapter, u32 spd, u8 dplx) return 0; err_inval: - dev_err(&pdev->dev, "Unsupported Speed/Duplex configuration\n"); + netdev_err(adapter->netdev, "Unsupported Speed/Duplex configuration\n"); return -EINVAL; } @@ -4877,8 +4870,7 @@ static int igc_probe(struct pci_dev *pdev, if (igc_get_flash_presence_i225(hw)) { if (hw->nvm.ops.validate(hw) < 0) { - dev_err(&pdev->dev, - "The NVM Checksum Is Not Valid\n"); + dev_err(&pdev->dev, "The NVM Checksum Is Not Valid\n"); err = -EIO; goto err_eeprom; } @@ -5141,8 +5133,7 @@ static int __maybe_unused igc_resume(struct device *dev) return -ENODEV; err = pci_enable_device_mem(pdev); if (err) { - dev_err(&pdev->dev, - "igc: Cannot enable PCI device from suspend\n"); + netdev_err(netdev, "Cannot enable PCI device from suspend\n"); return err; } pci_set_master(pdev); @@ -5151,7 +5142,7 @@ static int __maybe_unused igc_resume(struct device *dev) pci_enable_wake(pdev, PCI_D3cold, 0); if (igc_init_interrupt_scheme(adapter, true)) { - dev_err(&pdev->dev, "Unable to allocate memory for queues\n"); + netdev_err(netdev, "Unable to allocate memory for queues\n"); return -ENOMEM; } @@ -5255,8 +5246,7 @@ static pci_ers_result_t igc_io_slot_reset(struct pci_dev *pdev) pci_ers_result_t result; if (pci_enable_device_mem(pdev)) { - dev_err(&pdev->dev, - "Could not re-enable PCI device after reset.\n"); + netdev_err(netdev, "Could not re-enable PCI device after reset\n"); result = PCI_ERS_RESULT_DISCONNECT; } else { pci_set_master(pdev); @@ -5295,7 +5285,7 @@ static void igc_io_resume(struct pci_dev *pdev) rtnl_lock(); if (netif_running(netdev)) { if (igc_open(netdev)) { - dev_err(&pdev->dev, "igc_open failed after reset\n"); + netdev_err(netdev, "igc_open failed after reset\n"); return; } } @@ -5342,7 +5332,6 @@ static struct pci_driver igc_driver = { int igc_reinit_queues(struct igc_adapter *adapter) { struct net_device *netdev = adapter->netdev; - struct pci_dev *pdev = adapter->pdev; int err = 0; if (netif_running(netdev)) @@ -5351,7 +5340,7 @@ int igc_reinit_queues(struct igc_adapter *adapter) igc_reset_interrupt_capability(adapter); if (igc_init_interrupt_scheme(adapter, true)) { - dev_err(&pdev->dev, "Unable to allocate memory for queues\n"); + netdev_err(netdev, "Unable to allocate memory for queues\n"); return -ENOMEM; } -- 2.26.2