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drm/amdgpu: Remove unnecessary register program in SRIOV
author
Peng Ju Zhou
<PengJu.Zhou@amd.com>
Fri, 28 Oct 2022 10:24:45 +0000
(18:24 +0800)
committer
Alex Deucher
<alexander.deucher@amd.com>
Fri, 4 Nov 2022 20:05:53 +0000
(16:05 -0400)
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>
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
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diff --git
a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
index
8cf53e0
..
3f8676d
100644
(file)
--- 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);