[PATCH 4.4 76/99] drm/amdgpu: use drm_mode_vrefresh() rather than mode->vrefresh

[Greg Kroah-Hartman]

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Deucher <alexander.deuc...@amd.com>

commit 6b8812eb004ee2b24aac8b1a711a0e8e797df3ce upstream.

This is a port of radeon commit:
3d2d98ee1af0cf6eebfbd6bff4c17d3601ac1284
drm/radeon: use drm_mode_vrefresh() rather than mode->vrefresh
to amdgpu.

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
@@ -150,7 +150,7 @@ u32 amdgpu_dpm_get_vrefresh(struct amdgp
                list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
                        amdgpu_crtc = to_amdgpu_crtc(crtc);
                        if (crtc->enabled && amdgpu_crtc->enabled && 
amdgpu_crtc->hw_mode.clock) {
-                               vrefresh = amdgpu_crtc->hw_mode.vrefresh;
+                               vrefresh = 
drm_mode_vrefresh(&amdgpu_crtc->hw_mode);
                                break;
                        }
                }