diff mbox

[net-next,3/9] net/mlx5_core: Fix command queue size enforcement

Message ID 1417515979-22418-4-git-send-email-eli@mellanox.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Eli Cohen Dec. 2, 2014, 10:26 a.m. UTC 
Command queue descriptor page size is 4KB and not the page size used by the
kernel.

Signed-off-by: Eli Cohen <eli@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 368c6c5ea014..a2853057c779 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;