[PATCH 2/2] drm/amdgpu: skip query VFCT table for headless ASICs

[Zhang, Hawking]

[AMD Public Use]

Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>

Regards,
Hawking
-----Original Message-----
From: Feifei Xu <Feifei.Xu at amd.com> 
Sent: Wednesday, March 10, 2021 12:38
To: amd-gfx at lists.freedesktop.org
Cc: Xu, Feifei <Feifei.Xu at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>
Subject: [PATCH 2/2] drm/amdgpu: skip query VFCT table for headless ASICs

There will be no GOP driver to copy vbios image to VFCT table for headless ASICs. Thus skip VFCT.

Signed-off-by: Feifei Xu <Feifei.Xu at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index f454a6bd0ed6..03739774beca 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -427,7 +427,7 @@ bool amdgpu_get_bios(struct amdgpu_device *adev)
 		goto success;
 	}
 
-	if (amdgpu_acpi_vfct_bios(adev)) {
+	if (!amdgpu_device_is_headless(adev) && amdgpu_acpi_vfct_bios(adev)) {
 		dev_info(adev->dev, "Fetched VBIOS from VFCT\n");
 		goto success;
 	}
--
2.25.1