net/mlx5e: Add a flush timeout define

During queue's recovery, driver waits for flush. The flush timeout is
set to 2 seconds. Add a define for this value for the benefit of RX and
TX reporters.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/en/health.h

@@ -33,6 +33,7 @@ void mlx5e_reporter_rq_cqe_err(struct mlx5e_rq *rq);
 void mlx5e_reporter_rx_timeout(struct mlx5e_rq *rq);
 
 #define MLX5E_REPORTER_PER_Q_MAX_LEN 256
+#define MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC 2000
 
 struct mlx5e_err_ctx {
 	int (*recover)(void *ctx);

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c

@@ -29,7 +29,8 @@ static int mlx5e_query_rq_state(struct mlx5_core_dev *dev, u32 rqn, u8 *state)
 
 static int mlx5e_wait_for_icosq_flush(struct mlx5e_icosq *icosq)
 {
-	unsigned long exp_time = jiffies + msecs_to_jiffies(2000);
+	unsigned long exp_time = jiffies +
+				 msecs_to_jiffies(MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC);
 
 	while (time_before(jiffies, exp_time)) {
 		if (icosq->cc == icosq->pc)

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c

@@ -5,7 +5,8 @@
 
 static int mlx5e_wait_for_sq_flush(struct mlx5e_txqsq *sq)
 {
-	unsigned long exp_time = jiffies + msecs_to_jiffies(2000);
+	unsigned long exp_time = jiffies +
+				 msecs_to_jiffies(MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC);
 
 	while (time_before(jiffies, exp_time)) {
 		if (sq->cc == sq->pc)