> From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Sent: Friday, May 20, 2022 7:14 AM
>
> When the iommu series adding driver_managed_dma was rebased it missed
> that
> new VFIO drivers were added and did not update them too.
>
> Without this vfio will claim the groups are not viable.
>
> Add driver_managed_dma to mlx5 and hisi.
>
> Fixes: 70693f470848 ("vfio: Set DMA ownership for VFIO devices")
> Reported-by: Yishai Hadas <yishaih@xxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
> ---
> drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 1 +
> drivers/vfio/pci/mlx5/main.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> index e92376837b29e6..4def43f5f7b619 100644
> --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> @@ -1323,6 +1323,7 @@ static struct pci_driver hisi_acc_vfio_pci_driver = {
> .probe = hisi_acc_vfio_pci_probe,
> .remove = hisi_acc_vfio_pci_remove,
> .err_handler = &hisi_acc_vf_err_handlers,
> + .driver_managed_dma = true,
> };
>
> module_pci_driver(hisi_acc_vfio_pci_driver);
> diff --git a/drivers/vfio/pci/mlx5/main.c b/drivers/vfio/pci/mlx5/main.c
> index dd1009b5ff9c82..0558d0649ddb8c 100644
> --- a/drivers/vfio/pci/mlx5/main.c
> +++ b/drivers/vfio/pci/mlx5/main.c
> @@ -641,6 +641,7 @@ static struct pci_driver mlx5vf_pci_driver = {
> .probe = mlx5vf_pci_probe,
> .remove = mlx5vf_pci_remove,
> .err_handler = &mlx5vf_err_handlers,
> + .driver_managed_dma = true,
> };
>
> static void __exit mlx5vf_pci_cleanup(void)
>
> base-commit: 9cfc47edbcd46edc6fb65ba00e7f12bacb1aab9c
> --
> 2.36.0
