From: Aviad Yehezkel <aviadye@xxxxxxxxxxxx> Generally, FPGA IPSec commands must always complete. We want to wait for one minute for them to complete gracefully also when killing a process. Signed-off-by: Aviad Yehezkel <aviadye@xxxxxxxxxxxx> Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx> --- drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index 35d0e33381ca..95f9c5a8619b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -39,6 +39,7 @@ #include "fpga/core.h" #define SBU_QP_QUEUE_SIZE 8 +#define MLX5_FPGA_IPSEC_CMD_TIMEOUT_MSEC (60 * 1000) enum mlx5_ipsec_response_syndrome { MLX5_IPSEC_RESPONSE_SUCCESS = 0, @@ -217,12 +218,14 @@ void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, int mlx5_fpga_ipsec_sa_cmd_wait(void *ctx) { struct mlx5_ipsec_command_context *context = ctx; + unsigned long timeout = + msecs_to_jiffies(MLX5_FPGA_IPSEC_CMD_TIMEOUT_MSEC); int res; - res = wait_for_completion_killable(&context->complete); - if (res) { + res = wait_for_completion_timeout(&context->complete, timeout); + if (!res) { mlx5_fpga_warn(context->dev, "Failure waiting for IPSec command response\n"); - return -EINTR; + return -ETIMEDOUT; } if (context->status == MLX5_FPGA_IPSEC_SACMD_COMPLETE) -- 2.14.3 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html