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drm: update support for drm pci buffers

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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>
This commit is contained in:
Dave Airlie
2005-07-10 15:38:56 +10:00
committed by Dave Airlie
parent d59431bf96
commit 9c8da5ebbf
7 changed files with 78 additions and 39 deletions
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8
drivers/char/drm/drm_drv.c
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@@ -198,6 +198,8 @@ int drm_takedown( drm_device_t *dev )
r_list = (drm_map_list_t *)list;
if ( ( map = r_list->map ) ) {
drm_dma_handle_t dmah;
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
@@ -229,8 +231,10 @@ int drm_takedown( drm_device_t *dev )
}
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);