diff options
| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2021-02-24 23:46:28 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-20 21:50:03 -0400 |
| commit | cda0f85bfa5e5fddc51b94cfd6680c6697707a89 (patch) | |
| tree | 1889d0c8c7654d13ecb4502fba8c04d0fe7d0919 /drivers/gpu/drm/amd/amdkfd/kfd_migrate.h | |
| parent | 485bea1f90b3347bb5c1f8adad533f14d8d8ff1c (diff) | |
drm/amdkfd: refine migration policy with xnack on
With xnack on, GPU vm fault handler decide the best restore location,
then migrate range to the best restore location and update GPU mapping
to recover the GPU vm fault.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_migrate.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h index 082b9bb22270..53c899b80b85 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h @@ -38,7 +38,8 @@ enum MIGRATION_COPY_DIR { FROM_VRAM_TO_RAM }; -int svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc); +int svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc, + struct mm_struct *mm); int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm); unsigned long svm_migrate_addr_to_pfn(struct amdgpu_device *adev, unsigned long addr); |