From e74a1db03326ecdc7c3f54a581b197a26ce5eebe Mon Sep 17 00:00:00 2001 From: Haggai Abramonvsky Date: Thu, 4 Jun 2015 19:30:39 +0300 Subject: [PATCH] net/mlx5_core: Check the return bitmask when querying ISSI The determination of the supported ISSI versions should be conditioned on the returned mask, and not only on the return status of the query ISSI command, fix that. Signed-off-by: Haggai Abramovsky Signed-off-by: Majd Dibbiny Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 2510fed3494d..11c7216a2517 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -654,7 +654,7 @@ static int mlx5_core_set_issi(struct mlx5_core_dev *dev) dev->issi = 1; return 0; - } else if (sup_issi & (1 << 0)) { + } else if (sup_issi & (1 << 0) || !sup_issi) { return 0; } -- 2.20.1