From: Tariq Toukan tariqt@nvidia.com
[ Upstream commit f8c18a5749cf917096f75dd59885b7a0fe9298ba ]
RX reporter mistakenly reads from the regular (inactive) RQ when XSK RQ is active. Fix it here.
Fixes: 3db4c85cde7a ("net/mlx5e: xsk: Use queue indices starting from 0 for XSK queues") Signed-off-by: Tariq Toukan tariqt@nvidia.com Reviewed-by: Gal Pressman gal@nvidia.com Signed-off-by: Saeed Mahameed saeedm@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c index 5f6f95ad6888..1ae15b8536a8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c @@ -459,7 +459,11 @@ static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter, goto unlock;
for (i = 0; i < priv->channels.num; i++) { - struct mlx5e_rq *rq = &priv->channels.c[i]->rq; + struct mlx5e_channel *c = priv->channels.c[i]; + struct mlx5e_rq *rq; + + rq = test_bit(MLX5E_CHANNEL_STATE_XSK, c->state) ? + &c->xskrq : &c->rq;
err = mlx5e_rx_reporter_build_diagnose_output(rq, fmsg); if (err)