fbdev: allow passing more than one aperture for handoff
It removes a hack from nouveau code which had to detect which
region to pass to kick vesafb/efifb.
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Peter Jones <pjones@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index 80125ff..7421aaa 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -559,8 +559,13 @@
info->pixmap.scan_align = 1;
#endif
- info->aperture_base = vmw_priv->vram_start;
- info->aperture_size = vmw_priv->vram_size;
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ ret = -ENOMEM;
+ goto err_aper;
+ }
+ info->apertures->ranges[0].base = vmw_priv->vram_start;
+ info->apertures->ranges[0].size = vmw_priv->vram_size;
/*
* Dirty & Deferred IO
@@ -580,6 +585,7 @@
err_defio:
fb_deferred_io_cleanup(info);
+err_aper:
ttm_bo_kunmap(&par->map);
err_unref:
ttm_bo_unref((struct ttm_buffer_object **)&par->vmw_bo);