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Message-ID: <202501242114.hSuOcqsi-lkp@intel.com>
Date: Fri, 24 Jan 2025 21:18:55 +0800
From: kernel test robot <lkp@...el.com>
To: Samiullah Khawaja <skhawaja@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
almasrymina@...gle.com
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org,
skhawaja@...gle.com
Subject: Re: [PATCH net-next v2 3/4] Extend napi threaded polling to allow
kthread based busy polling
Hi Samiullah,
kernel test robot noticed the following build warnings:
[auto build test WARNING on net-next/main]
url: https://github.com/intel-lab-lkp/linux/commits/Samiullah-Khawaja/Add-support-to-set-napi-threaded-for-individual-napi/20250124-071412
base: net-next/main
patch link: https://lore.kernel.org/r/20250123231236.2657321-4-skhawaja%40google.com
patch subject: [PATCH net-next v2 3/4] Extend napi threaded polling to allow kthread based busy polling
config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20250124/202501242114.hSuOcqsi-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250124/202501242114.hSuOcqsi-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501242114.hSuOcqsi-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/ethernet/renesas/ravb_main.c: In function 'ravb_probe':
>> drivers/net/ethernet/renesas/ravb_main.c:3078:48: warning: implicit conversion from 'enum <anonymous>' to 'enum netdev_napi_threaded' [-Wenum-conversion]
3078 | dev_set_threaded(ndev, true);
| ^~~~
--
drivers/net/ethernet/mellanox/mlxsw/pci.c: In function 'mlxsw_pci_napi_devs_init':
>> drivers/net/ethernet/mellanox/mlxsw/pci.c:159:50: warning: implicit conversion from 'enum <anonymous>' to 'enum netdev_napi_threaded' [-Wenum-conversion]
159 | dev_set_threaded(mlxsw_pci->napi_dev_rx, true);
| ^~~~
--
drivers/net/wireless/ath/ath10k/snoc.c: In function 'ath10k_snoc_hif_start':
>> drivers/net/wireless/ath/ath10k/snoc.c:938:40: warning: implicit conversion from 'enum <anonymous>' to 'enum netdev_napi_threaded' [-Wenum-conversion]
938 | dev_set_threaded(ar->napi_dev, true);
| ^~~~
vim +3078 drivers/net/ethernet/renesas/ravb_main.c
32f012b8c01ca9 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2901
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2902 static int ravb_probe(struct platform_device *pdev)
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2903 {
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2904 struct device_node *np = pdev->dev.of_node;
ebb091461a9e14 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-18 2905 const struct ravb_hw_info *info;
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 2906 struct reset_control *rstc;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2907 struct ravb_private *priv;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2908 struct net_device *ndev;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2909 struct resource *res;
32f012b8c01ca9 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2910 int error, q;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2911
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2912 if (!np) {
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2913 dev_err(&pdev->dev,
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2914 "this driver is required to be instantiated from device tree\n");
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2915 return -EINVAL;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2916 }
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2917
b1768e3dc47792 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2918 rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 2919 if (IS_ERR(rstc))
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 2920 return dev_err_probe(&pdev->dev, PTR_ERR(rstc),
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 2921 "failed to get cpg reset\n");
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 2922
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2923 ndev = alloc_etherdev_mqs(sizeof(struct ravb_private),
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2924 NUM_TX_QUEUE, NUM_RX_QUEUE);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2925 if (!ndev)
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2926 return -ENOMEM;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2927
8912ed25daf6fc drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-18 2928 info = of_device_get_match_data(&pdev->dev);
8912ed25daf6fc drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-18 2929
8912ed25daf6fc drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-18 2930 ndev->features = info->net_features;
8912ed25daf6fc drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-18 2931 ndev->hw_features = info->net_hw_features;
546875ccba938b drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-10-15 2932 ndev->vlan_features = info->vlan_features;
4d86d381862714 drivers/net/ethernet/renesas/ravb_main.c Simon Horman 2017-10-04 2933
d8eb6ea4b302e7 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 2934 error = reset_control_deassert(rstc);
d8eb6ea4b302e7 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 2935 if (error)
d8eb6ea4b302e7 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 2936 goto out_free_netdev;
d8eb6ea4b302e7 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 2937
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2938 SET_NETDEV_DEV(ndev, &pdev->dev);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2939
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2940 priv = netdev_priv(ndev);
ebb091461a9e14 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-18 2941 priv->info = info;
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 2942 priv->rstc = rstc;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2943 priv->ndev = ndev;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2944 priv->pdev = pdev;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2945 priv->num_tx_ring[RAVB_BE] = BE_TX_RING_SIZE;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2946 priv->num_rx_ring[RAVB_BE] = BE_RX_RING_SIZE;
1091da579d7ccd drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-10-12 2947 if (info->nc_queues) {
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2948 priv->num_tx_ring[RAVB_NC] = NC_TX_RING_SIZE;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2949 priv->num_rx_ring[RAVB_NC] = NC_RX_RING_SIZE;
a92f4f0662bf2c drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-10-01 2950 }
a92f4f0662bf2c drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-10-01 2951
32f012b8c01ca9 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2952 error = ravb_setup_irqs(priv);
32f012b8c01ca9 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2953 if (error)
32f012b8c01ca9 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2954 goto out_reset_assert;
32f012b8c01ca9 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2955
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2956 priv->clk = devm_clk_get(&pdev->dev, NULL);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2957 if (IS_ERR(priv->clk)) {
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2958 error = PTR_ERR(priv->clk);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2959 goto out_reset_assert;
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2960 }
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2961
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2962 if (info->gptp_ref_clk) {
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2963 priv->gptp_clk = devm_clk_get(&pdev->dev, "gptp");
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2964 if (IS_ERR(priv->gptp_clk)) {
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2965 error = PTR_ERR(priv->gptp_clk);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2966 goto out_reset_assert;
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2967 }
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2968 }
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2969
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2970 priv->refclk = devm_clk_get_optional(&pdev->dev, "refclk");
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2971 if (IS_ERR(priv->refclk)) {
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2972 error = PTR_ERR(priv->refclk);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2973 goto out_reset_assert;
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2974 }
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2975 clk_prepare(priv->refclk);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2976
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2977 platform_set_drvdata(pdev, ndev);
48f894ab07c444 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-14 2978 pm_runtime_set_autosuspend_delay(&pdev->dev, 100);
48f894ab07c444 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-14 2979 pm_runtime_use_autosuspend(&pdev->dev);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2980 pm_runtime_enable(&pdev->dev);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2981 error = pm_runtime_resume_and_get(&pdev->dev);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2982 if (error < 0)
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2983 goto out_rpm_disable;
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2984
e89a2cdb1cca51 drivers/net/ethernet/renesas/ravb_main.c Yang Yingliang 2021-06-09 2985 priv->addr = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2986 if (IS_ERR(priv->addr)) {
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2987 error = PTR_ERR(priv->addr);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2988 goto out_rpm_put;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2989 }
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2990
e89a2cdb1cca51 drivers/net/ethernet/renesas/ravb_main.c Yang Yingliang 2021-06-09 2991 /* The Ether-specific entries in the device structure. */
e89a2cdb1cca51 drivers/net/ethernet/renesas/ravb_main.c Yang Yingliang 2021-06-09 2992 ndev->base_addr = res->start;
e89a2cdb1cca51 drivers/net/ethernet/renesas/ravb_main.c Yang Yingliang 2021-06-09 2993
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2994 spin_lock_init(&priv->lock);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2995 INIT_WORK(&priv->work, ravb_tx_timeout_work);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 2996
0c65b2b90d13c1 drivers/net/ethernet/renesas/ravb_main.c Andrew Lunn 2019-11-04 2997 error = of_get_phy_mode(np, &priv->phy_interface);
0c65b2b90d13c1 drivers/net/ethernet/renesas/ravb_main.c Andrew Lunn 2019-11-04 2998 if (error && error != -ENODEV)
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 2999 goto out_rpm_put;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3000
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3001 priv->no_avb_link = of_property_read_bool(np, "renesas,no-ether-link");
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3002 priv->avb_link_active_low =
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3003 of_property_read_bool(np, "renesas,ether-link-active-low");
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3004
1d63864299cafa drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-09-18 3005 ndev->max_mtu = info->tx_max_frame_size -
e82700b8662ce5 drivers/net/ethernet/renesas/ravb_main.c Niklas Söderlund 2024-03-04 3006 (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN);
75efa06f457bbe drivers/net/ethernet/renesas/ravb_main.c Niklas Söderlund 2018-02-16 3007 ndev->min_mtu = ETH_MIN_MTU;
75efa06f457bbe drivers/net/ethernet/renesas/ravb_main.c Niklas Söderlund 2018-02-16 3008
c81d894226b944 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3009 /* FIXME: R-Car Gen2 has 4byte alignment restriction for tx buffer
c81d894226b944 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3010 * Use two descriptor to handle such situation. First descriptor to
c81d894226b944 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3011 * handle aligned data buffer and second descriptor to handle the
c81d894226b944 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3012 * overflow data because of alignment.
c81d894226b944 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3013 */
c81d894226b944 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3014 priv->num_tx_desc = info->aligned_tx ? 2 : 1;
f543305da9b5a5 drivers/net/ethernet/renesas/ravb_main.c Kazuya Mizuguchi 2018-09-19 3015
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3016 /* Set function */
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3017 ndev->netdev_ops = &ravb_netdev_ops;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3018 ndev->ethtool_ops = &ravb_ethtool_ops;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3019
f384ab481cab6a drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3020 error = ravb_compute_gti(ndev);
b3d39a8805c510 drivers/net/ethernet/renesas/ravb_main.c Simon Horman 2015-11-20 3021 if (error)
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3022 goto out_rpm_put;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3023
a6f51f2efa742d drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-10-01 3024 ravb_parse_delay_mode(np, ndev);
61fccb2d6274f7 drivers/net/ethernet/renesas/ravb_main.c Kazuya Mizuguchi 2017-01-27 3025
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3026 /* Allocate descriptor base address table */
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3027 priv->desc_bat_size = sizeof(struct ravb_desc) * DBAT_ENTRY_NUM;
e2dbb33ad9545d drivers/net/ethernet/renesas/ravb_main.c Kazuya Mizuguchi 2015-09-30 3028 priv->desc_bat = dma_alloc_coherent(ndev->dev.parent, priv->desc_bat_size,
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3029 &priv->desc_bat_dma, GFP_KERNEL);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3030 if (!priv->desc_bat) {
c451113291c193 drivers/net/ethernet/renesas/ravb_main.c Simon Horman 2015-11-02 3031 dev_err(&pdev->dev,
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3032 "Cannot allocate desc base address table (size %d bytes)\n",
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3033 priv->desc_bat_size);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3034 error = -ENOMEM;
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3035 goto out_rpm_put;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3036 }
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3037 for (q = RAVB_BE; q < DBAT_ENTRY_NUM; q++)
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3038 priv->desc_bat[q].die_dt = DT_EOS;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3039
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3040 /* Initialise HW timestamp list */
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3041 INIT_LIST_HEAD(&priv->ts_skb_list);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3042
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3043 /* Debug message level */
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3044 priv->msg_enable = RAVB_DEF_MSG_ENABLE;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3045
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3046 /* Set config mode as this is needed for PHY initialization. */
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3047 error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3048 if (error)
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3049 goto out_rpm_put;
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3050
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3051 /* Read and set MAC address */
83216e3988cd19 drivers/net/ethernet/renesas/ravb_main.c Michael Walle 2021-04-12 3052 ravb_read_mac_address(np, ndev);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3053 if (!is_valid_ether_addr(ndev->dev_addr)) {
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3054 dev_warn(&pdev->dev,
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3055 "no valid MAC address supplied, using a random one\n");
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3056 eth_hw_addr_random(ndev);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3057 }
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3058
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3059 /* MDIO bus init */
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3060 error = ravb_mdio_init(priv);
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3061 if (error) {
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3062 dev_err(&pdev->dev, "failed to initialize MDIO\n");
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3063 goto out_reset_mode;
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3064 }
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3065
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3066 /* Undo previous switch to config opmode. */
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3067 error = ravb_set_opmode(ndev, CCC_OPC_RESET);
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3068 if (error)
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3069 goto out_mdio_release;
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3070
b48b89f9c189d2 drivers/net/ethernet/renesas/ravb_main.c Jakub Kicinski 2022-09-27 3071 netif_napi_add(ndev, &priv->napi[RAVB_BE], ravb_poll);
1091da579d7ccd drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-10-12 3072 if (info->nc_queues)
b48b89f9c189d2 drivers/net/ethernet/renesas/ravb_main.c Jakub Kicinski 2022-09-27 3073 netif_napi_add(ndev, &priv->napi[RAVB_NC], ravb_poll);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3074
65c482bc226ab2 drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-06-04 3075 if (info->coalesce_irqs) {
7b39c1814ce3bc drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-06-04 3076 netdev_sw_irq_coalesce_default_on(ndev);
65c482bc226ab2 drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-06-04 3077 if (num_present_cpus() == 1)
65c482bc226ab2 drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-06-04 @3078 dev_set_threaded(ndev, true);
65c482bc226ab2 drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-06-04 3079 }
7b39c1814ce3bc drivers/net/ethernet/renesas/ravb_main.c Paul Barker 2024-06-04 3080
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3081 /* Network device register */
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3082 error = register_netdev(ndev);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3083 if (error)
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3084 goto out_napi_del;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3085
3e3d647715d401 drivers/net/ethernet/renesas/ravb_main.c Niklas Söderlund 2017-08-01 3086 device_set_wakeup_capable(&pdev->dev, 1);
3e3d647715d401 drivers/net/ethernet/renesas/ravb_main.c Niklas Söderlund 2017-08-01 3087
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3088 /* Print device information */
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3089 netdev_info(ndev, "Base address at %#x, %pM, IRQ %d.\n",
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3090 (u32)ndev->base_addr, ndev->dev_addr, ndev->irq);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3091
48f894ab07c444 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-14 3092 pm_runtime_mark_last_busy(&pdev->dev);
48f894ab07c444 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-14 3093 pm_runtime_put_autosuspend(&pdev->dev);
48f894ab07c444 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-14 3094
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3095 return 0;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3096
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3097 out_napi_del:
1091da579d7ccd drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-10-12 3098 if (info->nc_queues)
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3099 netif_napi_del(&priv->napi[RAVB_NC]);
a92f4f0662bf2c drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-10-01 3100
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3101 netif_napi_del(&priv->napi[RAVB_BE]);
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3102 out_mdio_release:
77972b55fb9d35 drivers/net/ethernet/renesas/ravb_main.c Geert Uytterhoeven 2020-09-22 3103 ravb_mdio_release(priv);
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3104 out_reset_mode:
76fd52c1007785 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3105 ravb_set_opmode(ndev, CCC_OPC_RESET);
e2dbb33ad9545d drivers/net/ethernet/renesas/ravb_main.c Kazuya Mizuguchi 2015-09-30 3106 dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3107 priv->desc_bat_dma);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3108 out_rpm_put:
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3109 pm_runtime_put(&pdev->dev);
88b74831faaee4 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 3110 out_rpm_disable:
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3111 pm_runtime_disable(&pdev->dev);
48f894ab07c444 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-14 3112 pm_runtime_dont_use_autosuspend(&pdev->dev);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3113 clk_unprepare(priv->refclk);
a654f6e875b753 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2024-02-02 3114 out_reset_assert:
0d13a1a464a023 drivers/net/ethernet/renesas/ravb_main.c Biju Das 2021-08-25 3115 reset_control_assert(rstc);
d8eb6ea4b302e7 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 3116 out_free_netdev:
d8eb6ea4b302e7 drivers/net/ethernet/renesas/ravb_main.c Claudiu Beznea 2023-11-28 3117 free_netdev(ndev);
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3118 return error;
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3119 }
c156633f135326 drivers/net/ethernet/renesas/ravb.c Sergei Shtylyov 2015-06-11 3120
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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