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path: root/drivers/gpu/drm/radeon/radeon_fb.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fb.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index cc8489d8c6d1..b1746741bc59 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -187,9 +187,10 @@ out_unref:
return ret;
}
-static int radeonfb_create(struct radeon_fbdev *rfbdev,
+static int radeonfb_create(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes)
{
+ struct radeon_fbdev *rfbdev = (struct radeon_fbdev *)helper;
struct radeon_device *rdev = rfbdev->rdev;
struct fb_info *info;
struct drm_framebuffer *fb = NULL;
@@ -293,28 +294,13 @@ out_unref:
}
if (fb && ret) {
drm_gem_object_unreference(gobj);
+ drm_framebuffer_unregister_private(fb);
drm_framebuffer_cleanup(fb);
kfree(fb);
}
return ret;
}
-static int radeon_fb_find_or_create_single(struct drm_fb_helper *helper,
- struct drm_fb_helper_surface_size *sizes)
-{
- struct radeon_fbdev *rfbdev = (struct radeon_fbdev *)helper;
- int new_fb = 0;
- int ret;
-
- if (!helper->fb) {
- ret = radeonfb_create(rfbdev, sizes);
- if (ret)
- return ret;
- new_fb = 1;
- }
- return new_fb;
-}
-
void radeon_fb_output_poll_changed(struct radeon_device *rdev)
{
drm_fb_helper_hotplug_event(&rdev->mode_info.rfbdev->helper);
@@ -339,6 +325,7 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
rfb->obj = NULL;
}
drm_fb_helper_fini(&rfbdev->helper);
+ drm_framebuffer_unregister_private(&rfb->base);
drm_framebuffer_cleanup(&rfb->base);
return 0;
@@ -347,7 +334,7 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
.gamma_set = radeon_crtc_fb_gamma_set,
.gamma_get = radeon_crtc_fb_gamma_get,
- .fb_probe = radeon_fb_find_or_create_single,
+ .fb_probe = radeonfb_create,
};
int radeon_fbdev_init(struct radeon_device *rdev)
@@ -377,6 +364,10 @@ int radeon_fbdev_init(struct radeon_device *rdev)
}
drm_fb_helper_single_add_all_connectors(&rfbdev->helper);
+
+ /* disable all the possible outputs/crtcs before entering KMS mode */
+ drm_helper_disable_unused_functions(rdev->ddev);
+
drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);
return 0;
}