vfio/container: Switch to dma_map|unmap API

No functional change intended.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

1 files changed, 25 insertions, 20 deletions

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index e70fdf5e0c..e610771888 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -292,7 +292,7 @@ static bool vfio_get_xlat_addr(IOMMUTLBEntry *iotlb, void **vaddr,
 static void vfio_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
 {
     VFIOGuestIOMMU *giommu = container_of(n, VFIOGuestIOMMU, n);
-    VFIOContainer *container = giommu->container;
+    VFIOContainerBase *bcontainer = &giommu->container->bcontainer;
     hwaddr iova = iotlb->iova + giommu->iommu_offset;
     void *vaddr;
     int ret;
@@ -322,21 +322,22 @@ static void vfio_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
          * of vaddr will always be there, even if the memory object is
          * destroyed and its backing memory munmap-ed.
          */
-        ret = vfio_dma_map(container, iova,
-                           iotlb->addr_mask + 1, vaddr,
-                           read_only);
+        ret = vfio_container_dma_map(bcontainer, iova,
+                                     iotlb->addr_mask + 1, vaddr,
+                                     read_only);
         if (ret) {
-            error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", "
+            error_report("vfio_container_dma_map(%p, 0x%"HWADDR_PRIx", "
                          "0x%"HWADDR_PRIx", %p) = %d (%s)",
-                         container, iova,
+                         bcontainer, iova,
                          iotlb->addr_mask + 1, vaddr, ret, strerror(-ret));
         }
     } else {
-        ret = vfio_dma_unmap(container, iova, iotlb->addr_mask + 1, iotlb);
+        ret = vfio_container_dma_unmap(bcontainer, iova,
+                                       iotlb->addr_mask + 1, iotlb);
         if (ret) {
-            error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", "
+            error_report("vfio_container_dma_unmap(%p, 0x%"HWADDR_PRIx", "
                          "0x%"HWADDR_PRIx") = %d (%s)",
-                         container, iova,
+                         bcontainer, iova,
                          iotlb->addr_mask + 1, ret, strerror(-ret));
             vfio_set_migration_error(ret);
         }
@@ -355,9 +356,10 @@ static void vfio_ram_discard_notify_discard(RamDiscardListener *rdl,
     int ret;
 
     /* Unmap with a single call. */
-    ret = vfio_dma_unmap(vrdl->container, iova, size , NULL);
+    ret = vfio_container_dma_unmap(&vrdl->container->bcontainer,
+                                   iova, size , NULL);
     if (ret) {
-        error_report("%s: vfio_dma_unmap() failed: %s", __func__,
+        error_report("%s: vfio_container_dma_unmap() failed: %s", __func__,
                      strerror(-ret));
     }
 }
@@ -385,8 +387,8 @@ static int vfio_ram_discard_notify_populate(RamDiscardListener *rdl,
                section->offset_within_address_space;
         vaddr = memory_region_get_ram_ptr(section->mr) + start;
 
-        ret = vfio_dma_map(vrdl->container, iova, next - start,
-                           vaddr, section->readonly);
+        ret = vfio_container_dma_map(&vrdl->container->bcontainer, iova,
+                                     next - start, vaddr, section->readonly);
         if (ret) {
             /* Rollback */
             vfio_ram_discard_notify_discard(rdl, section);
@@ -684,10 +686,11 @@ static void vfio_listener_region_add(MemoryListener *listener,
         }
     }
 
-    ret = vfio_dma_map(container, iova, int128_get64(llsize),
-                       vaddr, section->readonly);
+    ret = vfio_container_dma_map(&container->bcontainer,
+                                 iova, int128_get64(llsize), vaddr,
+                                 section->readonly);
     if (ret) {
-        error_setg(&err, "vfio_dma_map(%p, 0x%"HWADDR_PRIx", "
+        error_setg(&err, "vfio_container_dma_map(%p, 0x%"HWADDR_PRIx", "
                    "0x%"HWADDR_PRIx", %p) = %d (%s)",
                    container, iova, int128_get64(llsize), vaddr, ret,
                    strerror(-ret));
@@ -784,18 +787,20 @@ static void vfio_listener_region_del(MemoryListener *listener,
         if (int128_eq(llsize, int128_2_64())) {
             /* The unmap ioctl doesn't accept a full 64-bit span. */
             llsize = int128_rshift(llsize, 1);
-            ret = vfio_dma_unmap(container, iova, int128_get64(llsize), NULL);
+            ret = vfio_container_dma_unmap(&container->bcontainer, iova,
+                                           int128_get64(llsize), NULL);
             if (ret) {
-                error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", "
+                error_report("vfio_container_dma_unmap(%p, 0x%"HWADDR_PRIx", "
                              "0x%"HWADDR_PRIx") = %d (%s)",
                              container, iova, int128_get64(llsize), ret,
                              strerror(-ret));
             }
             iova += int128_get64(llsize);
         }
-        ret = vfio_dma_unmap(container, iova, int128_get64(llsize), NULL);
+        ret = vfio_container_dma_unmap(&container->bcontainer, iova,
+                                       int128_get64(llsize), NULL);
         if (ret) {
-            error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", "
+            error_report("vfio_container_dma_unmap(%p, 0x%"HWADDR_PRIx", "
                          "0x%"HWADDR_PRIx") = %d (%s)",
                          container, iova, int128_get64(llsize), ret,
                          strerror(-ret));