drm: update support for drm pci buffers

The DRM needs to change the drm_pci interface for FreeBSD compatiblity,
this patch introduces the drm_dma_handle_t and uses it in the Linux code.

From: Tonnerre Lombard, Eric Anholt, and Sergey Vlasov
Signed-off-by: David Airlie <airlied@linux.ie>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c
index 644ec9dadc05..675d2397def9 100644
--- a/drivers/char/drm/drm_vm.c
+++ b/drivers/char/drm/drm_vm.c
@@ -210,6 +210,8 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
                 }
 
                 if(!found_maps) {
+                        drm_dma_handle_t dmah;
+
                         switch (map->type) {
                         case _DRM_REGISTERS:
                         case _DRM_FRAME_BUFFER:
@@ -229,8 +231,10 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
                         case _DRM_SCATTER_GATHER:
                                 break;
                         case _DRM_CONSISTENT:
-                                drm_pci_free(dev, map->size, map->handle,
-                                             map->offset);
+                                dmah.vaddr = map->handle;
+                                dmah.busaddr = map->offset;
+                                dmah.size = map->size;
+                                __drm_pci_free(dev, &dmah);
                                 break;
                         }
                         drm_free(map, sizeof(*map), DRM_MEM_MAPS);