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authorGravatar ZhenGuo Yin <zhenguo.yin@amd.com> 2023-11-23 16:47:33 +0800
committerGravatar Alex Deucher <alexander.deucher@amd.com> 2023-11-30 18:21:30 -0500
commit04fcc3fec5dbd316b0b1fb2b9f8a39bfbe07af50 (patch)
treef1129c8b5f1d3b568fcf97009afae5b412667453 /drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
parentdrm/amdgpu: Use another offset for GC 9.4.3 remap (diff)
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drm/amdgpu: Skip access gfx11 golden registers under SRIOV
[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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 8ed4a6fb147a..288e926e5cd4 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -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):