diff options
| author | Yishai Hadas <yishaih@nvidia.com> | 2022-09-08 21:34:48 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2022-09-08 12:59:01 -0600 |
| commit | f39856aacb078c1c93acef011a37121b17d54fe0 (patch) | |
| tree | 3b58c2f55b5546b1be3b0ef91fd853ecffc64641 /drivers/vfio/pci | |
| parent | e295738756ebd0726f1ed51e02f343a37233437b (diff) | |
| download | linux-f39856aacb078c1c93acef011a37121b17d54fe0.tar.bz2 | |
vfio/mlx5: Set the driver DMA logging callbacks
Now that everything is ready set the driver DMA logging callbacks if
supported by the device.
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20220908183448.195262-11-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/pci')
| -rw-r--r-- | drivers/vfio/pci/mlx5/cmd.c | 5 | ||||
| -rw-r--r-- | drivers/vfio/pci/mlx5/cmd.h | 3 | ||||
| -rw-r--r-- | 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) |