+/**
+ * Detect if a devx_device_bdf object has identical DBDF values to the
+ * rte_pci_addr found in bus/pci probing
+ *
+ * @param[in] devx_bdf
+ * Pointer to the devx_device_bdf structure.
+ * @param[in] addr
+ * Pointer to the rte_pci_addr structure.
+ *
+ * @return
+ * 1 on Device match, 0 on mismatch.
+ */
+static int
+mlx5_match_devx_bdf_to_addr(struct devx_device_bdf *devx_bdf,
+ struct rte_pci_addr *addr)
+{
+ if (addr->domain != (devx_bdf->bus_id >> 8) ||
+ addr->bus != (devx_bdf->bus_id & 0xff) ||
+ addr->devid != devx_bdf->dev_id ||
+ addr->function != devx_bdf->fnc_id) {
+ return 0;
+ }
+ return 1;
+}
+
+/**
+ * Detect if a devx_device_bdf object matches the rte_pci_addr
+ * found in bus/pci probing
+ * Compare both the Native/PF BDF and the raw_bdf representing a VF BDF.
+ *
+ * @param[in] devx_bdf
+ * Pointer to the devx_device_bdf structure.
+ * @param[in] addr
+ * Pointer to the rte_pci_addr structure.
+ *
+ * @return
+ * 1 on Device match, 0 on mismatch, rte_errno code on failure.
+ */
+static int
+mlx5_match_devx_devices_to_addr(struct devx_device_bdf *devx_bdf,
+ struct rte_pci_addr *addr)
+{
+ int err;
+ struct devx_device mlx5_dev;
+
+ if (mlx5_match_devx_bdf_to_addr(devx_bdf, addr))
+ return 1;
+ /**
+ * Didn't match on Native/PF BDF, could still
+ * Match a VF BDF, check it next
+ */
+ err = mlx5_glue->query_device(devx_bdf, &mlx5_dev);
+ if (err) {
+ DRV_LOG(ERR, "query_device failed");
+ rte_errno = err;
+ return rte_errno;
+ }
+ if (mlx5_match_devx_bdf_to_addr(&mlx5_dev.raw_bdf, addr))
+ return 1;
+ return 0;
+}
+