net/mlx5: fix zero metadata action

[dpdk.git] / drivers / bus / pci / private.h

diff --git a/drivers/bus/pci/private.h b/drivers/bus/pci/private.h
index 04bffa6..a205d4d 100644 (file)
--- a/drivers/bus/pci/private.h
+++ b/drivers/bus/pci/private.h
@@ -126,6 +126,18 @@ int pci_uio_alloc_resource(struct rte_pci_device *dev,
 void pci_uio_free_resource(struct rte_pci_device *dev,
                struct mapped_pci_resource *uio_res);
 
+/**
+ * Remap the PCI resource of a PCI device in anonymous virtual memory.
+ *
+ * @param dev
+ *   Point to the struct rte pci device.
+ * @return
+ *   - On success, zero.
+ *   - On failure, a negative value.
+ */
+int
+pci_uio_remap_resource(struct rte_pci_device *dev);
+
 /**
  * Map device memory to uio resource
  *
@@ -160,6 +172,17 @@ int
 rte_pci_match(const struct rte_pci_driver *pci_drv,
              const struct rte_pci_device *pci_dev);
 
+/**
+ * OS specific callbacks for rte_pci_get_iommu_class
+ *
+ */
+bool
+pci_device_iommu_support_va(const struct rte_pci_device *dev);
+
+enum rte_iova_mode
+pci_device_iova_mode(const struct rte_pci_driver *pci_drv,
+                    const struct rte_pci_device *pci_dev);
+
 /**
  * Get iommu class of PCI devices on the bus.
  * And return their preferred iova mapping mode.