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drm/amdgpu: Skip access gfx11 golden registers under SRIOV

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[Why]
Golden registers are PF-only registers on gfx11.
RLCG interface will return "out-of-range" under SRIOV VF.

[How]
Skip access gfx11 golden registers under SRIOV.

Reviewed-by: Horace Chen <horace.chen@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
ZhenGuo Yin
2023-11-23 16:47:33 +08:00
committed by Alex Deucher
parent 36fd9969fa
commit 04fcc3fec5
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
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@@ -293,6 +293,9 @@ static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
{
if (amdgpu_sriov_vf(adev))
return;
switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 4):