From 27055454b43009b6775a7ce70907bb298f4fab1e Mon Sep 17 00:00:00 2001 From: Alaa Hleihel Date: Tue, 9 Oct 2018 12:06:52 +0300 Subject: net/mlx4_en: Use minimal rx and tx ring sizes on kdump kernel When memory is limited (on kdump kernel), reduce size of rx and tx rings. Also reduce the number of rx rings. Signed-off-by: Alaa Hleihel Signed-off-by: Tariq Toukan Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_en.h') diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index c3228b89df46..485d856546c6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -72,7 +72,7 @@ #define MLX4_EN_PAGE_SIZE (1 << MLX4_EN_PAGE_SHIFT) #define DEF_RX_RINGS 16 #define MAX_RX_RINGS 128 -#define MIN_RX_RINGS 4 +#define MIN_RX_RINGS 1 #define LOG_TXBB_SIZE 6 #define TXBB_SIZE BIT(LOG_TXBB_SIZE) #define HEADROOM (2048 / TXBB_SIZE + 1) -- cgit v1.2.3-59-g8ed1b