diff options
Diffstat (limited to 'drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c')
| -rw-r--r-- | drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index 767b5d47631a..4def43f5f7b6 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -337,6 +337,14 @@ static int vf_qm_cache_wb(struct hisi_qm *qm) return 0; } +static struct hisi_acc_vf_core_device *hssi_acc_drvdata(struct pci_dev *pdev) +{ + struct vfio_pci_core_device *core_device = dev_get_drvdata(&pdev->dev); + + return container_of(core_device, struct hisi_acc_vf_core_device, + core_device); +} + static void vf_qm_fun_reset(struct hisi_acc_vf_core_device *hisi_acc_vdev, struct hisi_qm *qm) { @@ -962,7 +970,7 @@ hisi_acc_vfio_pci_get_device_state(struct vfio_device *vdev, static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev) { - struct hisi_acc_vf_core_device *hisi_acc_vdev = dev_get_drvdata(&pdev->dev); + struct hisi_acc_vf_core_device *hisi_acc_vdev = hssi_acc_drvdata(pdev); if (hisi_acc_vdev->core_device.vdev.migration_flags != VFIO_MIGRATION_STOP_COPY) @@ -1274,11 +1282,10 @@ static int hisi_acc_vfio_pci_probe(struct pci_dev *pdev, const struct pci_device &hisi_acc_vfio_pci_ops); } + dev_set_drvdata(&pdev->dev, &hisi_acc_vdev->core_device); ret = vfio_pci_core_register_device(&hisi_acc_vdev->core_device); if (ret) goto out_free; - - dev_set_drvdata(&pdev->dev, hisi_acc_vdev); return 0; out_free: @@ -1289,7 +1296,7 @@ out_free: static void hisi_acc_vfio_pci_remove(struct pci_dev *pdev) { - struct hisi_acc_vf_core_device *hisi_acc_vdev = dev_get_drvdata(&pdev->dev); + struct hisi_acc_vf_core_device *hisi_acc_vdev = hssi_acc_drvdata(pdev); vfio_pci_core_unregister_device(&hisi_acc_vdev->core_device); vfio_pci_core_uninit_device(&hisi_acc_vdev->core_device); @@ -1316,6 +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); |