[AMD Official Use Only - AMD Internal Distribution Only]
Series is
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Lijo Lazar
Sent: Thursday, February 6, 2025 12:23
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Lazar, Lijo <Lijo.Lazar@xxxxxxx>
Cc: Zhang, Hawking <Hawking.Zhang@xxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Subject: [PATCH v2 4/4] drm/amdgpu: Make VBIOS image read optional
Keep VBIOS image read optional for select SOCs in passthrough mode.
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 16a61fa70afb..eab530778fbd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1397,6 +1397,9 @@ static uint32_t amdgpu_device_get_vbios_flags(struct amdgpu_device *adev)
if (hweight32(adev->aid_mask) && (adev->flags & AMD_IS_APU))
return AMDGPU_VBIOS_SKIP;
+ if (hweight32(adev->aid_mask) && amdgpu_passthrough(adev))
+ return AMDGPU_VBIOS_OPTIONAL;
+
return 0;
}
--
2.25.1
