+ /**
+ * Each representor has a dedicated interrupts vector.
+ * rte_eth_copy_pci_info() assigns PF interrupts handle to
+ * representor eth_dev object because representor and PF
+ * share the same PCI address.
+ * Override representor device with a dedicated
+ * interrupts handle here.
+ * Representor interrupts handle is released in mlx5_dev_stop().
+ */
+ if (list[i].info.representor) {
+ struct rte_intr_handle *intr_handle;
+ intr_handle = mlx5_malloc(MLX5_MEM_SYS | MLX5_MEM_ZERO,
+ sizeof(*intr_handle), 0,
+ SOCKET_ID_ANY);
+ if (!intr_handle) {
+ DRV_LOG(ERR,
+ "port %u failed to allocate memory for interrupt handler "
+ "Rx interrupts will not be supported",
+ i);
+ rte_errno = ENOMEM;
+ ret = -rte_errno;
+ goto exit;
+ }
+ list[i].eth_dev->intr_handle = intr_handle;
+ }