[PATCH] drm/amdgpu: Remove warning for virtual_display

[Grodzovsky, Andrey]

Reviewed-by Andrey Grodzovsky<andrey.grodzovsky at amd.com>

Andrey

________________________________
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of Emily.Deng <Emily.Deng at amd.com>
Sent: 07 October 2020 21:35
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Deng, Emily <Emily.Deng at amd.com>
Subject: [PATCH] drm/amdgpu: Remove warning for virtual_display

Remove the virtual_display warning in drm_crtc_vblank_off when
dev->num_crtcs is null.

Signed-off-by: Emily.Deng <Emily.Deng at amd.com>
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 52d40b5e14db..fcf61d94fbc8 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -189,8 +189,10 @@ 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;
--
2.25.1

_______________________________________________
amd-gfx mailing list
amd-gfx at lists.freedesktop.org
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=02%7C01%7Candrey.grodzovsky%40amd.com%7Cfd5676290dcd40dc951b08d86b2a6ea1%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637377177905980484&sdata=7k9NLDRoiOFoLTxL%2BS2gHaIs5cQ7nNmch5onjEm9nnU%3D&reserved=0
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20201008/cd075ce6/attachment.htm>