From 2d446d18aa09f16aef9e34774c4fcbc8a84a923e Mon Sep 17 00:00:00 2001 From: Eli Cohen Date: Tue, 2 Dec 2014 12:26:13 +0200 Subject: [PATCH] net/mlx5_core: Fix command queue size enforcement Command queue descriptor page size is 4KB and not the page size used by the kernel. Signed-off-by: Eli Cohen Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index 368c6c5..a285305 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1363,7 +1363,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) goto err_map; } - if (cmd->log_sz + cmd->log_stride > PAGE_SHIFT) { + if (cmd->log_sz + cmd->log_stride > MLX5_ADAPTER_PAGE_SHIFT) { dev_err(&dev->pdev->dev, "command queue size overflow\n"); err = -EINVAL; goto err_map; -- 2.7.4