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net/mlx5: Disable devlink reload for multi port slave device

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[ Upstream commit d89ddaae17 ]

Devlink reload can't be allowed on a multi port slave device, because
reload of slave device doesn't take effect.

The right flow is to disable devlink reload for multi port slave
device. Hence, disabling it in mlx5_core probing.

Fixes: 4383cfcc65 ("net/mlx5: Add devlink reload")
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shay Drory 2020-12-30 09:58:32 +02:00 committed by Greg Kroah-Hartman
parent 64ea9e958f
commit efb1aa6f11
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/main.c
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@ -1380,7 +1380,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id)
dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err);
pci_save_state(pdev);
devlink_reload_enable(devlink);
if (!mlx5_core_is_mp_slave(dev))
devlink_reload_enable(devlink);
return 0;
err_load_one: