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authorIngo Molnar <mingo@kernel.org>2015-10-20 10:16:46 +0200
committerIngo Molnar <mingo@kernel.org>2015-10-20 10:16:46 +0200
commita1a2ab2ff7040bdc9a31bfe7173913971f7d723b (patch)
treea5b448aaedafafca6974710b7d64074ed964fe24 /drivers/gpu/drm/radeon/radeon_fb.c
parent00eb4bab69db349c3bdc7e0b0f7e9070dafea58c (diff)
parent7379047d5585187d1288486d4627873170d0005a (diff)
Merge tag 'v4.3-rc6' into locking/core, to pick up fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fb.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 1aa657fe31cb..26da2f4d7b4f 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -397,3 +397,19 @@ void radeon_fb_remove_connector(struct radeon_device *rdev, struct drm_connector
{
drm_fb_helper_remove_one_connector(&rdev->mode_info.rfbdev->helper, connector);
}
+
+void radeon_fbdev_restore_mode(struct radeon_device *rdev)
+{
+ struct radeon_fbdev *rfbdev = rdev->mode_info.rfbdev;
+ struct drm_fb_helper *fb_helper;
+ int ret;
+
+ if (!rfbdev)
+ return;
+
+ fb_helper = &rfbdev->helper;
+
+ ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
+ if (ret)
+ DRM_DEBUG("failed to restore crtc mode\n");
+}