bus/pci: check IO permissions for UIO only

[dpdk.git] / drivers / bus / pci / bsd / pci.c

diff --git a/drivers/bus/pci/bsd/pci.c b/drivers/bus/pci/bsd/pci.c
index 7777179..ebbfeb1 100644 (file)
--- a/drivers/bus/pci/bsd/pci.c
+++ b/drivers/bus/pci/bsd/pci.c
@@ -539,6 +539,11 @@ rte_pci_ioport_map(struct rte_pci_device *dev, int bar,
        switch (dev->kdrv) {
 #if defined(RTE_ARCH_X86)
        case RTE_KDRV_NIC_UIO:
+               if (rte_eal_iopl_init() != 0) {
+                       RTE_LOG(ERR, EAL, "%s(): insufficient ioport permissions for PCI device %s\n",
+                               __func__, dev->name);
+                       return -1;
+               }
                if ((uintptr_t) dev->mem_resource[bar].addr <= UINT16_MAX) {
                        p->base = (uintptr_t)dev->mem_resource[bar].addr;
                        ret = 0;