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>

1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index b04e0a86bf9a..7f1eabbaa2bb 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -128,11 +128,16 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
         info->fbops = &intelfb_ops;
 
         /* setup aperture base/size for vesafb takeover */
-        info->aperture_base = dev->mode_config.fb_base;
+        info->apertures = alloc_apertures(1);
+        if (!info->apertures) {
+                ret = -ENOMEM;
+                goto out_unpin;
+        }
+        info->apertures->ranges[0].base = dev->mode_config.fb_base;
         if (IS_I9XX(dev))
-                info->aperture_size = pci_resource_len(dev->pdev, 2);
+                info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 2);
         else
-                info->aperture_size = pci_resource_len(dev->pdev, 0);
+                info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 0);
 
         info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset;
         info->fix.smem_len = size;