diff options
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index fb3614a7ba44..937c3939e502 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -245,6 +245,9 @@ __drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper, if (do_delayed) drm_fb_helper_hotplug_event(fb_helper); + if (fb_helper->funcs->fb_restore) + fb_helper->funcs->fb_restore(fb_helper); + return ret; } @@ -754,7 +757,12 @@ EXPORT_SYMBOL(drm_fb_helper_deferred_io); */ void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, bool suspend) { - if (fb_helper && fb_helper->info) + if (!fb_helper || !fb_helper->info) + return; + + if (fb_helper->funcs->fb_set_suspend) + fb_helper->funcs->fb_set_suspend(fb_helper, suspend); + else fb_set_suspend(fb_helper->info, suspend); } EXPORT_SYMBOL(drm_fb_helper_set_suspend); @@ -800,7 +808,7 @@ void drm_fb_helper_set_suspend_unlocked(struct drm_fb_helper *fb_helper, } } - fb_set_suspend(fb_helper->info, suspend); + drm_fb_helper_set_suspend(fb_helper, suspend); console_unlock(); } EXPORT_SYMBOL(drm_fb_helper_set_suspend_unlocked); @@ -1626,6 +1634,9 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper) struct fb_info *info; int ret; + if (drm_WARN_ON(dev, !dev->driver->fbdev_probe)) + return -EINVAL; + ret = drm_fb_helper_find_sizes(fb_helper, &sizes); if (ret) { /* First time: disable all crtc's.. */ @@ -1635,10 +1646,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper) } /* push down into drivers */ - if (dev->driver->fbdev_probe) - ret = dev->driver->fbdev_probe(fb_helper, &sizes); - else if (fb_helper->funcs) - ret = fb_helper->funcs->fb_probe(fb_helper, &sizes); + ret = dev->driver->fbdev_probe(fb_helper, &sizes); if (ret < 0) return ret; |