From 9244d3a6eb45248b07ec2ec084b05b9ef102c588 Mon Sep 17 00:00:00 2001
From: Monk Liu <Monk.Liu@amd.com>
Date: Tue, 30 Jul 2019 17:32:27 +0800
Subject: drm/amdgpu: fix incorrect judge on sos fw version
Git-commit: 9244d3a6eb45248b07ec2ec084b05b9ef102c588
Patch-mainline: v5.4-rc1
References: bsc#1152489
for SRIOV the SOS fw of PSP is loaded in hypervisor thus
guest won't tell the version of it, and judging feature by
reading the sos fw version in guest side is completely wrong
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
index 019c47feee42..c2ebc0020e5d 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
@@ -636,7 +636,7 @@ static int psp_v3_1_mode1_reset(struct psp_context *psp)
static bool psp_v3_1_support_vmr_ring(struct psp_context *psp)
{
- if (amdgpu_sriov_vf(psp->adev) && psp->sos_fw_version >= 0x80455)
+ if (amdgpu_sriov_vf(psp->adev))
return true;
return false;
--
2.28.0