diff options
author | Moshe Shemesh <moshe@nvidia.com> | 2022-07-28 18:53:44 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-07-29 07:58:46 +0300 |
commit | c12f4c6ac3b49bdf38b31f7362cfde5ed63ea7cb (patch) | |
tree | ad857f300cfb99a3e07940b54e100e3edc45eb4e /drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | |
parent | 2dec18ad826f52658f7781ee995d236cc449b678 (diff) | |
download | linux-c12f4c6ac3b49bdf38b31f7362cfde5ed63ea7cb.tar.xz |
net/mlx5: Move fw reset unload to mlx5_fw_reset_complete_reload
Refactor fw reset code to have the unload driver part done on
mlx5_fw_reset_complete_reload(), so if it was called by the PF which
initiated the reload fw activate flow, the unload part will be handled
by the mlx5_devlink_reload_fw_activate() callback itself and not by the
reset event work.
This will be used by the downstream patch to invoke devlink reload
callbacks with devlink lock held.
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 052af4901c0b..e8896f368362 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -149,6 +149,9 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev) if (test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags)) { complete(&fw_reset->done); } else { + mlx5_unload_one(dev); + if (mlx5_health_wait_pci_up(dev)) + mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n"); mlx5_load_one(dev, false); devlink_remote_reload_actions_performed(priv_to_devlink(dev), 0, BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) | @@ -183,15 +186,9 @@ static void mlx5_sync_reset_reload_work(struct work_struct *work) struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset, reset_reload_work); struct mlx5_core_dev *dev = fw_reset->dev; - int err; mlx5_sync_reset_clear_reset_requested(dev, false); mlx5_enter_error_state(dev, true); - mlx5_unload_one(dev); - err = mlx5_health_wait_pci_up(dev); - if (err) - mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n"); - fw_reset->ret = err; mlx5_fw_reset_complete_reload(dev); } @@ -395,7 +392,6 @@ static void mlx5_sync_reset_now_event(struct work_struct *work) } mlx5_enter_error_state(dev, true); - mlx5_unload_one(dev); done: fw_reset->ret = err; mlx5_fw_reset_complete_reload(dev); |