From c490513c818d1ec61aff1614f5d0e38de680665f Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 19 May 2022 20:14:01 -0300 Subject: [PATCH] vfio/pci: Add driver_managed_dma to the new vfio_pci drivers 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 Signed-off-by: Jason Gunthorpe Tested-by: Shameer Kolothum Reviewed-by: Kevin Tian Link: https://lore.kernel.org/r/0-v1-f9dfa642fab0+2b3-vfio_managed_dma_jgg@nvidia.com Signed-off-by: Alex Williamson --- 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 e923768..4def43f 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 dd1009b..0558d06 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) -- 2.7.4