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| author | Philip Yang <Philip.Yang@amd.com> | 2021-05-13 12:16:01 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-19 22:34:01 -0400 |
| commit | 7a3ae1e249c2241ed520b0dec08b7b877b427a44 (patch) | |
| tree | 3427f4cb7e5e192a16dc48144099dd25a7a21962 /drivers/gpu | |
| parent | 5228cd65742abd2221d7bdb622544ac47e41d87c (diff) | |
| download | lwn-7a3ae1e249c2241ed520b0dec08b7b877b427a44.tar.gz lwn-7a3ae1e249c2241ed520b0dec08b7b877b427a44.zip | |
Revert "drm/amdkfd: flush TLB after updating GPU page table"
This reverts commit 1704ac8e439e3dcf97431e268bd64fde1874d807.
After "drm/amdgpu: flush TLB if valid PDE turns into PTE" is checked
in, this workaround is not needed.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 879c8575f031..a52e4594785f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -1241,9 +1241,6 @@ static int svm_range_map_to_gpus(struct svm_range *prange, break; } } - - amdgpu_amdkfd_flush_gpu_tlb_pasid((struct kgd_dev *)adev, - p->pasid); } return r; |