}
}
-#if defined(RTE_ARCH_X86)
-static int
-pci_ioport_map(struct rte_pci_device *dev, int bar __rte_unused,
- struct rte_pci_ioport *p)
-{
- uint16_t start, end;
- FILE *fp;
- char *line = NULL;
- char pci_id[16];
- int found = 0;
- size_t linesz;
-
- if (rte_eal_iopl_init() != 0) {
- RTE_LOG(ERR, EAL, "%s(): insufficient ioport permissions for PCI device %s\n",
- __func__, dev->name);
- return -1;
- }
-
- snprintf(pci_id, sizeof(pci_id), PCI_PRI_FMT,
- dev->addr.domain, dev->addr.bus,
- dev->addr.devid, dev->addr.function);
-
- fp = fopen("/proc/ioports", "r");
- if (fp == NULL) {
- RTE_LOG(ERR, EAL, "%s(): can't open ioports\n", __func__);
- return -1;
- }
-
- while (getdelim(&line, &linesz, '\n', fp) > 0) {
- char *ptr = line;
- char *left;
- int n;
-
- n = strcspn(ptr, ":");
- ptr[n] = 0;
- left = &ptr[n + 1];
-
- while (*left && isspace(*left))
- left++;
-
- if (!strncmp(left, pci_id, strlen(pci_id))) {
- found = 1;
-
- while (*ptr && isspace(*ptr))
- ptr++;
-
- sscanf(ptr, "%04hx-%04hx", &start, &end);
-
- break;
- }
- }
-
- free(line);
- fclose(fp);
-
- if (!found)
- return -1;
-
- p->base = start;
- RTE_LOG(DEBUG, EAL, "PCI Port IO found start=0x%x\n", start);
-
- return 0;
-}
-#endif
-
int
rte_pci_ioport_map(struct rte_pci_device *dev, int bar,
struct rte_pci_ioport *p)
break;
#endif
case RTE_PCI_KDRV_IGB_UIO:
- ret = pci_uio_ioport_map(dev, bar, p);
- break;
case RTE_PCI_KDRV_UIO_GENERIC:
-#if defined(RTE_ARCH_X86)
- ret = pci_ioport_map(dev, bar, p);
-#else
ret = pci_uio_ioport_map(dev, bar, p);
-#endif
break;
default:
break;
break;
#endif
case RTE_PCI_KDRV_IGB_UIO:
- pci_uio_ioport_read(p, data, len, offset);
- break;
case RTE_PCI_KDRV_UIO_GENERIC:
pci_uio_ioport_read(p, data, len, offset);
break;
break;
#endif
case RTE_PCI_KDRV_IGB_UIO:
- pci_uio_ioport_write(p, data, len, offset);
- break;
case RTE_PCI_KDRV_UIO_GENERIC:
pci_uio_ioport_write(p, data, len, offset);
break;
break;
#endif
case RTE_PCI_KDRV_IGB_UIO:
- ret = pci_uio_ioport_unmap(p);
- break;
case RTE_PCI_KDRV_UIO_GENERIC:
-#if defined(RTE_ARCH_X86)
- ret = 0;
-#else
ret = pci_uio_ioport_unmap(p);
-#endif
break;
default:
break;