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author | Peng Ju Zhou <PengJu.Zhou@amd.com> | 2022-10-28 13:24:45 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-04 23:05:53 +0300 |
commit | f8638ad7fcac50d2ba8e76625e7d86cabd5d5bd2 (patch) | |
tree | ecd553024b3622668597b31b665b4e9df29b8bed /drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c | |
parent | 8a1fbb4a5ec29d9ae5f792a1d3c049c5c709851c (diff) | |
download | linux-f8638ad7fcac50d2ba8e76625e7d86cabd5d5bd2.tar.xz |
drm/amdgpu: Remove unnecessary register program in SRIOV
Remove unnecessary register program in SRIOV
Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c index 8cf53e039c11..3f8676d23a5e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c @@ -397,6 +397,9 @@ static void gfxhub_v2_1_gart_disable(struct amdgpu_device *adev) ENABLE_ADVANCED_DRIVER_MODEL, 0); WREG32_SOC15(GC, 0, mmGCMC_VM_MX_L1_TLB_CNTL, tmp); + if (amdgpu_sriov_vf(adev)) + return; + /* Setup L2 cache */ WREG32_FIELD15(GC, 0, GCVM_L2_CNTL, ENABLE_L2_CACHE, 0); WREG32_SOC15(GC, 0, mmGCVM_L2_CNTL3, 0); |