[dpdk-dev] [PATCH 4/4] vfio: do not needlessly check for IOVA mode

[Anatoly Burakov]

Cc: sta...@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com>
---
 lib/librte_eal/linuxapp/eal/eal_vfio.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c 
b/lib/librte_eal/linuxapp/eal/eal_vfio.c
index e44ae4d..2421d51 100644
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c
@@ -681,10 +681,7 @@ vfio_type1_dma_map(int vfio_container_fd)
                dma_map.argsz = sizeof(struct vfio_iommu_type1_dma_map);
                dma_map.vaddr = ms[i].addr_64;
                dma_map.size = ms[i].len;
-               if (rte_eal_iova_mode() == RTE_IOVA_VA)
-                       dma_map.iova = dma_map.vaddr;
-               else
-                       dma_map.iova = ms[i].iova;
+               dma_map.iova = ms[i].iova;
                dma_map.flags = VFIO_DMA_MAP_FLAG_READ | 
VFIO_DMA_MAP_FLAG_WRITE;
 
                ret = ioctl(vfio_container_fd, VFIO_IOMMU_MAP_DMA, &dma_map);
@@ -784,10 +781,7 @@ vfio_spapr_dma_map(int vfio_container_fd)
                dma_map.argsz = sizeof(struct vfio_iommu_type1_dma_map);
                dma_map.vaddr = ms[i].addr_64;
                dma_map.size = ms[i].len;
-               if (rte_eal_iova_mode() == RTE_IOVA_VA)
-                       dma_map.iova = dma_map.vaddr;
-               else
-                       dma_map.iova = ms[i].iova;
+               dma_map.iova = ms[i].iova;
                dma_map.flags = VFIO_DMA_MAP_FLAG_READ |
                                 VFIO_DMA_MAP_FLAG_WRITE;
 
-- 
2.7.4