From: Eli Cohen elic@nvidia.com
commit e3137056e6dedee205fccd06da031a285c6e34f5 upstream.
Fix VDPA_ATTR_DEV_NET_CFG_MACADDR assignment to be explicit 64 bit assignment.
No issue was seen since the value is well below 64 bit max value. Nevertheless it needs to be fixed.
Fixes: a007d940040c ("vdpa/mlx5: Support configuration of MAC") Reviewed-by: Si-Wei Liu si-wei.liu@oracle.com Acked-by: Jason Wang jasowang@redhat.com Signed-off-by: Eli Cohen elic@nvidia.com Link: https://lore.kernel.org/r/20220105114646.577224-7-elic@nvidia.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -2674,7 +2674,7 @@ static int mlx5v_probe(struct auxiliary_ mgtdev->mgtdev.ops = &mdev_ops; mgtdev->mgtdev.device = mdev->device; mgtdev->mgtdev.id_table = id_table; - mgtdev->mgtdev.config_attr_mask = (1 << VDPA_ATTR_DEV_NET_CFG_MACADDR); + mgtdev->mgtdev.config_attr_mask = BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MACADDR); mgtdev->madev = madev;
err = vdpa_mgmtdev_register(&mgtdev->mgtdev);