Commit 04fcc3fe authored by ZhenGuo Yin's avatar ZhenGuo Yin Committed by Alex Deucher
Browse files

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: default avatarHorace Chen <horace.chen@amd.com>
Signed-off-by: default avatarZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 36fd9969

drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

+3 −0
Original line number Diff line number Diff line
@@ -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):