From 5940e64281c09976ce2b560244217e610bf9d029 Mon Sep 17 00:00:00 2001 From: Moshe Shemesh Date: Thu, 8 Apr 2021 07:30:57 +0300 Subject: [PATCH] net/mlx5: Check firmware sync reset requested is set before trying to abort it In case driver sent NACK to firmware on sync reset request, it will get sync reset abort event while it didn't set sync reset requested mode. Thus, on abort sync reset event handler, driver should check reset requested is set before trying to stop sync reset poll. Fixes: 7dd6df329d4c ("net/mlx5: Handle sync reset abort event") Signed-off-by: Moshe Shemesh Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index d5d57630015f..106b50e42b46 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -349,6 +349,9 @@ static void mlx5_sync_reset_abort_event(struct work_struct *work) reset_abort_work); struct mlx5_core_dev *dev = fw_reset->dev; + if (!test_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags)) + return; + mlx5_sync_reset_clear_reset_requested(dev, true); mlx5_core_warn(dev, "PCI Sync FW Update Reset Aborted.\n"); } -- 2.11.0