X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Fpci%2Fbsd%2Fpci.c;h=6ec27b4b5be8f70757abeb6db37d7fe1bd796cf2;hb=8c98e3c539625b6dbdf8acb1817b55eae101e537;hp=d09f8ee5a6253dbe577307b2931179222de6f9d2;hpb=e8d435f1f3a16b02011f604581c80d09fea3a44f;p=dpdk.git diff --git a/drivers/bus/pci/bsd/pci.c b/drivers/bus/pci/bsd/pci.c index d09f8ee5a6..6ec27b4b5b 100644 --- a/drivers/bus/pci/bsd/pci.c +++ b/drivers/bus/pci/bsd/pci.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include @@ -145,7 +144,7 @@ pci_uio_alloc_resource(struct rte_pci_device *dev, goto error; } - snprintf((*uio_res)->path, sizeof((*uio_res)->path), "%s", devname); + strlcpy((*uio_res)->path, devname, sizeof((*uio_res)->path)); memcpy(&(*uio_res)->pci_addr, &dev->addr, sizeof((*uio_res)->pci_addr)); return 0; @@ -339,6 +338,7 @@ rte_pci_scan(void) .match_buf_len = sizeof(matches), .matches = &matches[0], }; + struct rte_pci_addr pci_addr; /* for debug purposes, PCI can be disabled */ if (!rte_eal_has_pci()) @@ -358,9 +358,18 @@ rte_pci_scan(void) goto error; } - for (i = 0; i < conf_io.num_matches; i++) + for (i = 0; i < conf_io.num_matches; i++) { + pci_addr.domain = matches[i].pc_sel.pc_domain; + pci_addr.bus = matches[i].pc_sel.pc_bus; + pci_addr.devid = matches[i].pc_sel.pc_dev; + pci_addr.function = matches[i].pc_sel.pc_func; + + if (rte_pci_ignore_device(&pci_addr)) + continue; + if (pci_scan_one(fd, &matches[i]) < 0) goto error; + } dev_count += conf_io.num_matches; } while(conf_io.status == PCI_GETCONF_MORE_DEVS); @@ -376,13 +385,20 @@ error: return -1; } -/* - * Get iommu class of PCI devices on the bus. - */ +bool +pci_device_iommu_support_va(__rte_unused const struct rte_pci_device *dev) +{ + return false; +} + enum rte_iova_mode -rte_pci_get_iommu_class(void) +pci_device_iova_mode(const struct rte_pci_driver *pdrv __rte_unused, + const struct rte_pci_device *pdev) { /* Supports only RTE_KDRV_NIC_UIO */ + if (pdev->kdrv != RTE_KDRV_NIC_UIO) + RTE_LOG(DEBUG, EAL, "Unsupported kernel driver? Defaulting to IOVA as 'PA'\n"); + return RTE_IOVA_PA; } @@ -533,6 +549,11 @@ 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;