From: Majd Dibbiny <[email protected]>
Mask the reserved bits when reading the number of newly
created XRCD.
Fixes: e126ba97dba9 ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: Majd Dibbiny <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
---
drivers/net/ethernet/mellanox/mlx5/core/qp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index b720a27..b82d658 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -418,7 +418,7 @@ int mlx5_core_xrcd_alloc(struct mlx5_core_dev *dev, u32
*xrcdn)
if (out.hdr.status)
err = mlx5_cmd_status_to_err(&out.hdr);
else
- *xrcdn = be32_to_cpu(out.xrcdn);
+ *xrcdn = be32_to_cpu(out.xrcdn) & 0xffffff;
return err;
}
--
2.8.0
