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Commit 01c196a2 authored by Achiad Shochat's avatar Achiad Shochat Committed by David S. Miller
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net/mlx5e: Wait for RX buffers initialization in a more proper manner 



Use jiffies rather than wait loop with msleep().

The wait loop didn't take into consideration time when the
process was not executing.

Signed-off-by: default avatarAchiad Shochat <achiad@mellanox.com>
Signed-off-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a1985740

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

+2 −2
Original line number Diff line number Diff line
@@ -442,12 +442,12 @@ static void mlx5e_disable_rq(struct mlx5e_rq *rq) 


static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq)

{

	unsigned long exp_time = jiffies + msecs_to_jiffies(20000);

	struct mlx5e_channel *c = rq->channel;

	struct mlx5e_priv *priv = c->priv;

	struct mlx5_wq_ll *wq = &rq->wq;

	int i;



	for (i = 0; i < 1000; i++) {

	while (time_before(jiffies, exp_time)) {

		if (wq->cur_sz >= priv->params.min_rx_wqes)

			return 0;