diff options
Diffstat (limited to 'include/linux/virtio_pci_modern.h')
-rw-r--r-- | include/linux/virtio_pci_modern.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h index e7b1db1dd0bb..067ac1d789bc 100644 --- a/include/linux/virtio_pci_modern.h +++ b/include/linux/virtio_pci_modern.h @@ -41,6 +41,9 @@ struct virtio_pci_modern_device { /* optional check for vendor virtio device, returns dev_id or -ERRNO */ int (*device_id_check)(struct pci_dev *pdev); + + /* optional mask for devices with limited DMA space */ + u64 dma_mask; }; /* |