From 2efdd509f52493cf944fe5bfb180843b77267924 Mon Sep 17 00:00:00 2001 From: Alaa Hleihel Date: Sun, 10 May 2020 15:04:44 -0400 Subject: [PATCH 119/312] [netdrv] net/mlx5: Move devlink registration before interfaces load Message-id: <20200510150452.10307-80-ahleihel@redhat.com> Patchwork-id: 306703 Patchwork-instance: patchwork O-Subject: [RHEL8.3 BZ 1789380 v2 79/87] net/mlx5: Move devlink registration before interfaces load Bugzilla: 1789380 RH-Acked-by: Kamal Heib RH-Acked-by: Jarod Wilson RH-Acked-by: Tony Camuso RH-Acked-by: Jonathan Toppins Bugzilla: http://bugzilla.redhat.com/1789380 Upstream: v5.5-rc6 commit a6f3b62386a02c1e94bfa22c543f82d63f5e631b Author: Michael Guralnik Date: Wed Nov 20 11:43:49 2019 +0200 net/mlx5: Move devlink registration before interfaces load Register devlink before interfaces are added. This will allow interfaces to use devlink while initalizing. For example, call mlx5_is_roce_enabled. Fixes: aba25279c100 ("net/mlx5e: Add TX reporter support") Signed-off-by: Michael Guralnik Signed-off-by: Saeed Mahameed Signed-off-by: Alaa Hleihel Signed-off-by: Frantisek Hrbata --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 57e376e4e938..f34eeb5af1ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1221,6 +1221,12 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, bool boot) if (err) goto err_load; + if (boot) { + err = mlx5_devlink_register(priv_to_devlink(dev), dev->device); + if (err) + goto err_devlink_reg; + } + if (mlx5_device_registered(dev)) { mlx5_attach_device(dev); } else { @@ -1238,6 +1244,9 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, bool boot) return err; err_reg_dev: + if (boot) + mlx5_devlink_unregister(priv_to_devlink(dev)); +err_devlink_reg: mlx5_unload(dev); err_load: if (boot) @@ -1375,10 +1384,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) request_module_nowait(MLX5_IB_MOD); - err = mlx5_devlink_register(devlink, &pdev->dev); - if (err) - goto clean_load; - err = mlx5_crdump_enable(dev); if (err) dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err); @@ -1386,9 +1391,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) pci_save_state(pdev); return 0; -clean_load: - mlx5_unload_one(dev, true); - err_load_one: mlx5_pci_close(dev); pci_init_err: -- 2.13.6