diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 68 |
1 files changed, 48 insertions, 20 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 8ff207aa1479..c08315b51fd3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -50,6 +50,7 @@ #ifdef CONFIG_RFS_ACCEL #include <linux/cpu_rmap.h> #endif +#include <linux/version.h> #include <net/devlink.h> #include "mlx5_core.h" #include "lib/eq.h" @@ -76,7 +77,6 @@ MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>"); MODULE_DESCRIPTION("Mellanox 5th generation network adapters (ConnectX series) core driver"); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_VERSION(DRIVER_VERSION); unsigned int mlx5_core_debug_mask; module_param_named(debug_mask, mlx5_core_debug_mask, uint, 0644); @@ -227,13 +227,16 @@ static void mlx5_set_driver_version(struct mlx5_core_dev *dev) strncat(string, ",", remaining_size); remaining_size = max_t(int, 0, driver_ver_sz - strlen(string)); - strncat(string, DRIVER_NAME, remaining_size); + strncat(string, KBUILD_MODNAME, remaining_size); remaining_size = max_t(int, 0, driver_ver_sz - strlen(string)); strncat(string, ",", remaining_size); remaining_size = max_t(int, 0, driver_ver_sz - strlen(string)); - strncat(string, DRIVER_VERSION, remaining_size); + + snprintf(string + strlen(string), remaining_size, "%u.%u.%u", + (u8)((LINUX_VERSION_CODE >> 16) & 0xff), (u8)((LINUX_VERSION_CODE >> 8) & 0xff), + (u16)(LINUX_VERSION_CODE & 0xffff)); /*Send the command*/ MLX5_SET(set_driver_version_in, in, opcode, @@ -309,7 +312,7 @@ static int request_bar(struct pci_dev *pdev) return -ENODEV; } - err = pci_request_regions(pdev, DRIVER_NAME); + err = pci_request_regions(pdev, KBUILD_MODNAME); if (err) dev_err(&pdev->dev, "Couldn't get PCI resources, aborting\n"); @@ -1126,23 +1129,23 @@ static int mlx5_load(struct mlx5_core_dev *dev) goto err_sriov; } - err = mlx5_sriov_attach(dev); - if (err) { - mlx5_core_err(dev, "sriov init failed %d\n", err); - goto err_sriov; - } - err = mlx5_ec_init(dev); if (err) { mlx5_core_err(dev, "Failed to init embedded CPU\n"); goto err_ec; } + err = mlx5_sriov_attach(dev); + if (err) { + mlx5_core_err(dev, "sriov init failed %d\n", err); + goto err_sriov; + } + return 0; -err_ec: - mlx5_sriov_detach(dev); err_sriov: + mlx5_ec_cleanup(dev); +err_ec: mlx5_cleanup_fs(dev); err_fs: mlx5_accel_tls_cleanup(dev); @@ -1168,8 +1171,8 @@ err_irq_table: static void mlx5_unload(struct mlx5_core_dev *dev) { - mlx5_ec_cleanup(dev); mlx5_sriov_detach(dev); + mlx5_ec_cleanup(dev); mlx5_cleanup_fs(dev); mlx5_accel_ipsec_cleanup(dev); mlx5_accel_tls_cleanup(dev); @@ -1219,14 +1222,21 @@ int mlx5_load_one(struct mlx5_core_dev *dev, bool boot) err = mlx5_devlink_register(priv_to_devlink(dev), dev->device); if (err) goto err_devlink_reg; - mlx5_register_device(dev); + + err = mlx5_register_device(dev); } else { - mlx5_attach_device(dev); + err = mlx5_attach_device(dev); } + if (err) + goto err_register; + mutex_unlock(&dev->intf_state_mutex); return 0; +err_register: + if (boot) + mlx5_devlink_unregister(priv_to_devlink(dev)); err_devlink_reg: clear_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); mlx5_unload(dev); @@ -1303,8 +1313,14 @@ static int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx) if (err) goto err_pagealloc_init; + err = mlx5_adev_init(dev); + if (err) + goto err_adev_init; + return 0; +err_adev_init: + mlx5_pagealloc_cleanup(dev); err_pagealloc_init: mlx5_health_cleanup(dev); err_health_init: @@ -1321,6 +1337,7 @@ static void mlx5_mdev_uninit(struct mlx5_core_dev *dev) { struct mlx5_priv *priv = &dev->priv; + mlx5_adev_cleanup(dev); mlx5_pagealloc_cleanup(dev); mlx5_health_cleanup(dev); debugfs_remove_recursive(dev->priv.dbg_root); @@ -1331,7 +1348,6 @@ static void mlx5_mdev_uninit(struct mlx5_core_dev *dev) mutex_destroy(&dev->intf_state_mutex); } -#define MLX5_IB_MOD "mlx5_ib" static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) { struct mlx5_core_dev *dev; @@ -1351,6 +1367,10 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) dev->coredev_type = id->driver_data & MLX5_PCI_DEV_IS_VF ? MLX5_COREDEV_VF : MLX5_COREDEV_PF; + dev->priv.adev_idx = mlx5_adev_idx_alloc(); + if (dev->priv.adev_idx < 0) + return dev->priv.adev_idx; + err = mlx5_mdev_init(dev, prof_sel); if (err) goto mdev_init_err; @@ -1369,8 +1389,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) goto err_load_one; } - request_module_nowait(MLX5_IB_MOD); - err = mlx5_crdump_enable(dev); if (err) dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err); @@ -1384,6 +1402,7 @@ err_load_one: pci_init_err: mlx5_mdev_uninit(dev); mdev_init_err: + mlx5_adev_idx_free(dev->priv.adev_idx); mlx5_devlink_free(devlink); return err; @@ -1400,6 +1419,7 @@ static void remove_one(struct pci_dev *pdev) mlx5_unload_one(dev, true); mlx5_pci_close(dev); mlx5_mdev_uninit(dev); + mlx5_adev_idx_free(dev->priv.adev_idx); mlx5_devlink_free(devlink); } @@ -1594,6 +1614,7 @@ static const struct pci_device_id mlx5_core_pci_table[] = { { PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */ { PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */ { PCI_VDEVICE(MELLANOX, 0xa2d6) }, /* BlueField-2 integrated ConnectX-6 Dx network controller */ + { PCI_VDEVICE(MELLANOX, 0xa2dc) }, /* BlueField-3 integrated ConnectX-7 network controller */ { 0, } }; @@ -1613,7 +1634,7 @@ void mlx5_recover_device(struct mlx5_core_dev *dev) } static struct pci_driver mlx5_core_driver = { - .name = DRIVER_NAME, + .name = KBUILD_MODNAME, .id_table = mlx5_core_pci_table, .probe = init_one, .remove = remove_one, @@ -1639,6 +1660,9 @@ static int __init init(void) { int err; + WARN_ONCE(strcmp(MLX5_ADEV_NAME, KBUILD_MODNAME), + "mlx5_core name not in sync with kernel module name"); + get_random_bytes(&sw_owner_id, sizeof(sw_owner_id)); mlx5_core_verify_params(); @@ -1650,7 +1674,11 @@ static int __init init(void) goto err_debug; #ifdef CONFIG_MLX5_CORE_EN - mlx5e_init(); + err = mlx5e_init(); + if (err) { + pci_unregister_driver(&mlx5_core_driver); + goto err_debug; + } #endif return 0; |