Now that everything is ready set the driver DMA logging callbacks if
supported by the device.
Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxx>
---
drivers/vfio/pci/mlx5/cmd.c | 5 ++++-
drivers/vfio/pci/mlx5/cmd.h | 3 ++-
drivers/vfio/pci/mlx5/main.c | 9 ++++++++-
3 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers/vfio/pci/mlx5/cmd.c b/drivers/vfio/pci/mlx5/cmd.c
index 3e92b4d92be2..c604b70437a5 100644
--- a/drivers/vfio/pci/mlx5/cmd.c
+++ b/drivers/vfio/pci/mlx5/cmd.c
@@ -126,7 +126,8 @@ void mlx5vf_cmd_remove_migratable(struct mlx5vf_pci_core_device *mvdev)
}
void mlx5vf_cmd_set_migratable(struct mlx5vf_pci_core_device *mvdev,
- const struct vfio_migration_ops *mig_ops)
+ const struct vfio_migration_ops *mig_ops,
+ const struct vfio_log_ops *log_ops)
{
struct pci_dev *pdev = mvdev->core_device.pdev;
int ret;
@@ -169,6 +170,8 @@ void mlx5vf_cmd_set_migratable(struct mlx5vf_pci_core_device *mvdev,
VFIO_MIGRATION_P2P;
mvdev->core_device.vdev.mig_ops = mig_ops;
init_completion(&mvdev->tracker_comp);
+ if (MLX5_CAP_GEN(mvdev->mdev, adv_virtualization))
+ mvdev->core_device.vdev.log_ops = log_ops;
end:
mlx5_vf_put_core_dev(mvdev->mdev);
diff --git a/drivers/vfio/pci/mlx5/cmd.h b/drivers/vfio/pci/mlx5/cmd.h
index 8b0ae40c620c..921d5720a1e5 100644
--- a/drivers/vfio/pci/mlx5/cmd.h
+++ b/drivers/vfio/pci/mlx5/cmd.h
@@ -118,7 +118,8 @@ int mlx5vf_cmd_resume_vhca(struct mlx5vf_pci_core_device *mvdev, u16 op_mod);
int mlx5vf_cmd_query_vhca_migration_state(struct mlx5vf_pci_core_device *mvdev,
size_t *state_size);
void mlx5vf_cmd_set_migratable(struct mlx5vf_pci_core_device *mvdev,
- const struct vfio_migration_ops *mig_ops);
+ const struct vfio_migration_ops *mig_ops,
+ const struct vfio_log_ops *log_ops);
void mlx5vf_cmd_remove_migratable(struct mlx5vf_pci_core_device *mvdev);
void mlx5vf_cmd_close_migratable(struct mlx5vf_pci_core_device *mvdev);
int mlx5vf_cmd_save_vhca_state(struct mlx5vf_pci_core_device *mvdev,
diff --git a/drivers/vfio/pci/mlx5/main.c b/drivers/vfio/pci/mlx5/main.c
index a9b63d15c5d3..759a5f5f7b3f 100644
--- a/drivers/vfio/pci/mlx5/main.c
+++ b/drivers/vfio/pci/mlx5/main.c
@@ -579,6 +579,12 @@ static const struct vfio_migration_ops mlx5vf_pci_mig_ops = {
.migration_get_state = mlx5vf_pci_get_device_state,
};
+static const struct vfio_log_ops mlx5vf_pci_log_ops = {
+ .log_start = mlx5vf_start_page_tracker,
+ .log_stop = mlx5vf_stop_page_tracker,
+ .log_read_and_clear = mlx5vf_tracker_read_and_clear,
+};
+
static const struct vfio_device_ops mlx5vf_pci_ops = {
.name = "mlx5-vfio-pci",
.open_device = mlx5vf_pci_open_device,
@@ -602,7 +608,8 @@ static int mlx5vf_pci_probe(struct pci_dev *pdev,
if (!mvdev)
return -ENOMEM;
vfio_pci_core_init_device(&mvdev->core_device, pdev, &mlx5vf_pci_ops);
- mlx5vf_cmd_set_migratable(mvdev, &mlx5vf_pci_mig_ops);
+ mlx5vf_cmd_set_migratable(mvdev, &mlx5vf_pci_mig_ops,
+ &mlx5vf_pci_log_ops);
dev_set_drvdata(&pdev->dev, &mvdev->core_device);
ret = vfio_pci_core_register_device(&mvdev->core_device);
if (ret)
--
2.18.1
