Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Andrey
On 10/8/20 10:34 PM, Emily.Deng wrote:
Remove the virtual_display warning in drm_crtc_vblank_off when
dev->num_crtcs is null.
Signed-off-by: Emily.Deng <Emily.Deng@xxxxxxx>
Change-Id: I755150a32478d8c128eed7ed98a71175d2b3aefc
---
drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index 469c05fd43d5..b4d4b76538d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -174,8 +174,10 @@ static void dce_virtual_crtc_commit(struct drm_crtc *crtc)
static void dce_virtual_crtc_disable(struct drm_crtc *crtc)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
- drm_crtc_vblank_off(crtc);
+ if (dev->num_crtcs)
+ drm_crtc_vblank_off(crtc);
amdgpu_crtc->enabled = false;
amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
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