28/12/2017 07:12, Zhiyong Yang: > In the function rte_pci_ioport_map, if uio_pci_generic is used on X86 > platform, pci_ioport_map() is invoked, the operation > ev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN; is execused directly, > it causes the wrong assignment for uio_pci_generic, the patch fixes it. [...] > --- a/drivers/bus/pci/linux/pci.c > +++ b/drivers/bus/pci/linux/pci.c > @@ -723,7 +723,9 @@ pci_ioport_map(struct rte_pci_device *dev, int bar > __rte_unused, > if (!found) > return -1; > > - dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN; > + if (dev->kdrv == RTE_KDRV_NONE) > + dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
I don't understand the logic. NONE is different of UNKNOWN. Your are talking about uio_pci_generic. In this case, it should be RTE_KDRV_UIO_GENERIC.