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[net-next,4/8] net/mlx5e: Support smaller RX/TX ring sizes

Message ID 1439730292-29617-5-git-send-email-achiad@mellanox.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Achiad Shochat Aug. 16, 2015, 1:04 p.m. UTC
We un-intentionally limited the minimum rings size too much.

TX minimum ring size reduced from 128 to 64.
RX minimum ring size reduced from 128 to 2.

Signed-off-by: Achiad Shochat <achiad@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 3b659c3..d32a005 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -42,11 +42,11 @@ 
 
 #define MLX5E_MAX_NUM_TC	8
 
-#define MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE                0x7
+#define MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE                0x6
 #define MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE                0xa
 #define MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE                0xd
 
-#define MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE                0x7
+#define MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE                0x1
 #define MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE                0xa
 #define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE                0xd