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| author | Lang Yu <Lang.Yu@amd.com> | 2022-04-20 10:24:31 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-04-21 15:58:31 -0400 |
| commit | 515d7cebc2e2d2b4f0a276d26f3b790a83cdfe06 (patch) | |
| tree | 411d27a05072988128aa17198b04211bec4c2520 /drivers/gpu/drm/amd/amdkfd/kfd_svm.c | |
| parent | e50d9ba0d2cd0cb4dd18e2a41a83fe21d3b046b8 (diff) | |
| download | linux-next-515d7cebc2e2d2b4f0a276d26f3b790a83cdfe06.tar.gz | |
Revert "drm/amdkfd: only allow heavy-weight TLB flush on some ASICs for SVM too"
This reverts commit 36bf93216ecbe399c40c5e0486f0f0e3a4afa69e.
It causes SVM regressions on Vega10 with XNACK-ON. Just revert it
at the moment.
./kfdtest --gtest_filter=KFDSVMRangeTest.MigratePolicyTest
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Philip Yang<Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_svm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 5afe216cf099..459fa07a3bcc 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -1229,9 +1229,7 @@ svm_range_unmap_from_gpus(struct svm_range *prange, unsigned long start, if (r) break; } - - if (kfd_flush_tlb_after_unmap(pdd->dev)) - kfd_flush_tlb(pdd, TLB_FLUSH_HEAVYWEIGHT); + kfd_flush_tlb(pdd, TLB_FLUSH_HEAVYWEIGHT); } return r; |