New upstream version 17.11.1

[deb_dpdk.git] / drivers / bus / dpaa / dpaa_bus.c

diff --git a/drivers/bus/dpaa/dpaa_bus.c b/drivers/bus/dpaa/dpaa_bus.c
index 1cc8c89..3a0b255 100644 (file)
--- a/drivers/bus/dpaa/dpaa_bus.c
+++ b/drivers/bus/dpaa/dpaa_bus.c
@@ -490,6 +490,10 @@ rte_dpaa_find_device(const struct rte_device *start, rte_dev_cmp_t cmp,
 static enum rte_iova_mode
 rte_dpaa_get_iommu_class(void)
 {
+       if ((access(DPAA_DEV_PATH1, F_OK) != 0) &&
+           (access(DPAA_DEV_PATH2, F_OK) != 0)) {
+               return RTE_IOVA_DC;
+       }
        return RTE_IOVA_PA;
 }