diff options
author | Moshe Shemesh <moshe@mellanox.com> | 2020-10-07 09:00:51 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-09 22:06:53 +0300 |
commit | 7dd6df329d4cb9c4198d87e5286212ce33956e28 (patch) | |
tree | a1d4fbe81f6b7974962994204e50e62e72668445 /drivers | |
parent | eabe8e5e88f509ebaef6cc85dd5d580896d9e066 (diff) | |
download | linux-7dd6df329d4cb9c4198d87e5286212ce33956e28.tar.xz |
net/mlx5: Handle sync reset abort event
If firmware sends sync_reset_abort to driver the driver should clear the
reset requested mode as reset is not expected any more.
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 26caf65e9f5f..56ae72e016f1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -14,6 +14,7 @@ struct mlx5_fw_reset { struct work_struct reset_request_work; struct work_struct reset_reload_work; struct work_struct reset_now_work; + struct work_struct reset_abort_work; unsigned long reset_flags; struct timer_list timer; }; @@ -271,6 +272,16 @@ done: mlx5_load_one(dev, false); } +static void mlx5_sync_reset_abort_event(struct work_struct *work) +{ + struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset, + reset_abort_work); + struct mlx5_core_dev *dev = fw_reset->dev; + + mlx5_sync_reset_clear_reset_requested(dev, true); + mlx5_core_warn(dev, "PCI Sync FW Update Reset Aborted.\n"); +} + static void mlx5_sync_reset_events_handle(struct mlx5_fw_reset *fw_reset, struct mlx5_eqe *eqe) { struct mlx5_eqe_sync_fw_update *sync_fw_update_eqe; @@ -285,6 +296,9 @@ static void mlx5_sync_reset_events_handle(struct mlx5_fw_reset *fw_reset, struct case MLX5_SYNC_RST_STATE_RESET_NOW: queue_work(fw_reset->wq, &fw_reset->reset_now_work); break; + case MLX5_SYNC_RST_STATE_RESET_ABORT: + queue_work(fw_reset->wq, &fw_reset->reset_abort_work); + break; } } @@ -335,6 +349,7 @@ int mlx5_fw_reset_init(struct mlx5_core_dev *dev) INIT_WORK(&fw_reset->reset_request_work, mlx5_sync_reset_request_event); INIT_WORK(&fw_reset->reset_reload_work, mlx5_sync_reset_reload_work); INIT_WORK(&fw_reset->reset_now_work, mlx5_sync_reset_now_event); + INIT_WORK(&fw_reset->reset_abort_work, mlx5_sync_reset_abort_event); return 0; } |