Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-20 06:53:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdkfd: kfd_bo_mapped_dev support partition

Browse Source 
Change amdgpu_amdkfd_bo_mapped_to_dev to use drm_priv as parameter
instead of adev, to support spatial partition. This is only used by CRIU
checkpoint restore now. No functional change.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Philip Yang 2024-06-20 11:17:59 -04:00 committed by Alex Deucher
parent caaf576292
commit f9e292cbba
3 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
View File

@ -345,7 +345,7 @@ void amdgpu_amdkfd_ras_pasid_poison_consumption_handler(struct amdgpu_device *ad
pasid_notify pasid_fn, void *data, uint32_t reset);
bool amdgpu_amdkfd_is_fed(struct amdgpu_device *adev);
bool amdgpu_amdkfd_bo_mapped_to_dev(struct amdgpu_device *adev, struct kgd_mem *mem);
bool amdgpu_amdkfd_bo_mapped_to_dev(void *drm_priv, struct kgd_mem *mem);
void amdgpu_amdkfd_block_mmu_notifications(void *p);
int amdgpu_amdkfd_criu_resume(void *p);
bool amdgpu_amdkfd_ras_query_utcl2_poison_status(struct amdgpu_device *adev,

5
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View File

@ -3200,12 +3200,13 @@ int amdgpu_amdkfd_get_tile_config(struct amdgpu_device *adev,
return 0;
}
bool amdgpu_amdkfd_bo_mapped_to_dev(struct amdgpu_device *adev, struct kgd_mem *mem)
bool amdgpu_amdkfd_bo_mapped_to_dev(void *drm_priv, struct kgd_mem *mem)
{
struct amdgpu_vm *vm = drm_priv_to_vm(drm_priv);
struct kfd_mem_attachment *entry;
list_for_each_entry(entry, &mem->attachments, list) {
if (entry->is_mapped && entry->adev == adev)
if (entry->is_mapped && entry->bo_va->base.vm == vm)
return true;
}
return false;

2
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
View File

@ -1963,7 +1963,7 @@ static int criu_checkpoint_bos(struct kfd_process *p,
bo_bucket->offset = amdgpu_bo_mmap_offset(dumper_bo);
for (i = 0; i < p->n_pdds; i++) {
if (amdgpu_amdkfd_bo_mapped_to_dev(p->pdds[i]->dev->adev, kgd_mem))
if (amdgpu_amdkfd_bo_mapped_to_dev(p->pdds[i]->drm_priv, kgd_mem))
bo_priv->mapped_gpuids[dev_idx++] = p->pdds[i]->user_gpu_id;
}