[dpdk-dev] [PATCH 10/12] eal/pci: Finding a device bound to UIO does not force PA

[Ben Walker]

If a device is found that is bound to the UIO driver,
only force IOVA_PA if there is a driver registered to use it.
Signed-off-by: Ben Walker <benjamin.wal...@intel.com>
Change-Id: I8015f11a33ab1b7662bf374d6944eff8d7a74a07
---
 drivers/bus/pci/linux/pci.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/bus/pci/linux/pci.c b/drivers/bus/pci/linux/pci.c
index 41fd82988..09af66571 100644
--- a/drivers/bus/pci/linux/pci.c
+++ b/drivers/bus/pci/linux/pci.c
@@ -627,7 +627,13 @@ rte_pci_get_iommu_class(void)
                case RTE_KDRV_UIO_GENERIC:
                case RTE_KDRV_NIC_UIO:
                        is_bound = true;
-                       is_bound_uio = true;
+                       FOREACH_DRIVER_ON_PCIBUS(drv) {
+                               if (!rte_pci_match(drv, dev))
+                                       continue;
+
+                               is_bound_uio = true;
+                               break;
+                       }
                        break;
 
                }
-- 
2.20.1