diff options
author | Philip Yang <Philip.Yang@amd.com> | 2023-03-23 15:45:56 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 17:36:51 +0300 |
commit | 25f50704343de1bea70100ad41621b5737a6a96b (patch) | |
tree | 028c4ab23f52b6dd44909b12c8f2be1d353914d7 /drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | |
parent | 1c77527a69d5ca19cb276e2728992d922b687f35 (diff) | |
download | linux-25f50704343de1bea70100ad41621b5737a6a96b.tar.xz |
drm/amdkfd: APU mode set max svm range pages
svm_migrate_init set the max svm range pages based on the KFD nodes
partition size. APU mode don't init pgmap because there is no migration.
kgd2kfd_device_init calls svm_migrate_init after KFD nodes allocation
and initialization.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-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.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index 199d32c7c289..2512bf681112 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -1000,6 +1000,11 @@ int svm_migrate_init(struct amdgpu_device *adev) if (!KFD_IS_SOC15(kfddev->dev)) return -EINVAL; + svm_range_set_max_pages(adev); + + if (adev->gmc.is_app_apu) + return 0; + pgmap = &kfddev->pgmap; memset(pgmap, 0, sizeof(*pgmap)); @@ -1042,8 +1047,6 @@ int svm_migrate_init(struct amdgpu_device *adev) amdgpu_amdkfd_reserve_system_mem(SVM_HMM_PAGE_STRUCT_SIZE(size)); - svm_range_set_max_pages(adev); - pr_info("HMM registered %ldMB device memory\n", size >> 20); return 0; |