From fcb2f2ed4a80cfe383d87da75caba958516507e9 Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Mon, 11 Sep 2023 12:38:56 +0300 Subject: vfio/mlx5: Activate the chunk mode functionality Now that all pieces are in place, activate the chunk mode functionality based on device capabilities. Signed-off-by: Yishai Hadas Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20230911093856.81910-10-yishaih@nvidia.com Signed-off-by: Alex Williamson --- drivers/vfio/pci/mlx5/cmd.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/vfio') diff --git a/drivers/vfio/pci/mlx5/cmd.c b/drivers/vfio/pci/mlx5/cmd.c index e68bf9ba5300..efd1d252cdc9 100644 --- a/drivers/vfio/pci/mlx5/cmd.c +++ b/drivers/vfio/pci/mlx5/cmd.c @@ -261,6 +261,9 @@ void mlx5vf_cmd_set_migratable(struct mlx5vf_pci_core_device *mvdev, mvdev->core_device.vdev.migration_flags |= VFIO_MIGRATION_PRE_COPY; + if (MLX5_CAP_GEN_2(mvdev->mdev, migration_in_chunks)) + mvdev->chunk_mode = 1; + end: mlx5_vf_put_core_dev(mvdev->mdev); } -- cgit v1.2.3