vkms leverages common amdgpu framebuffer creation, and
also it does not support pixel format modifier, so there
is no need to check tiling flags when initing framebuffer.
This can fix below calltrace:
amdgpu 0000:00:08.0: GFX9+ requires FB check based on format modifier
WARNING: CPU: 0 PID: 1023 at drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:1150 amdgpu_display_framebuffer_init+0x8e7/0xb40 [amdgpu]
Signed-off-by: Leslie Shi <Yuliang.Shi@xxxxxxx>
Signed-off-by: Guchun Chen <guchun.chen@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 0d4ad1ee8348..63cc210e4b6b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1150,7 +1150,7 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev,
if (ret)
return ret;
- if (!dev->mode_config.allow_fb_modifiers) {
+ if (!dev->mode_config.allow_fb_modifiers && !amdgpu_sriov_vf(adev)) {
drm_WARN_ONCE(dev, adev->family >= AMDGPU_FAMILY_AI,
"GFX9+ requires FB check based on format modifier\n");
ret = check_tiling_flags_gfx6(rfb);
--
2.17.1
