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drm/amdgpu: add param bit flag to create SVM BOs

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Add CREATE_SVM_BO define bit for SVM BOs.
Another define flag was moved to concentrate these
KFD type flags in one include file.

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>
This commit is contained in:
Alex Sierra 2020-07-28 13:38:29 -05:00 committed by Alex Deucher
parent eb2cec5537
commit f04c79cfba
2 changed files with 6 additions and 5 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View File

@ -33,9 +33,6 @@
#include <uapi/linux/kfd_ioctl.h>
#include "amdgpu_xgmi.h"
/* BO flag to indicate a KFD userptr BO */
#define AMDGPU_AMDKFD_USERPTR_BO (1ULL << 63)
/* Userptr restore delay, just long enough to allow consecutive VM
* changes to accumulate
*/
@ -222,7 +219,7 @@ void amdgpu_amdkfd_unreserve_memory_limit(struct amdgpu_bo *bo)
u32 domain = bo->preferred_domains;
bool sg = (bo->preferred_domains == AMDGPU_GEM_DOMAIN_CPU);
if (bo->flags & AMDGPU_AMDKFD_USERPTR_BO) {
if (bo->flags & AMDGPU_AMDKFD_CREATE_USERPTR_BO) {
domain = AMDGPU_GEM_DOMAIN_CPU;
sg = false;
}
@ -1241,7 +1238,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
bo->kfd_bo = *mem;
(*mem)->bo = bo;
if (user_addr)
bo->flags |= AMDGPU_AMDKFD_USERPTR_BO;
bo->flags |= AMDGPU_AMDKFD_CREATE_USERPTR_BO;
(*mem)->va = va;
(*mem)->domain = domain;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
View File

@ -37,6 +37,10 @@
#define AMDGPU_BO_INVALID_OFFSET LONG_MAX
#define AMDGPU_BO_MAX_PLACEMENTS 3
/* BO flag to indicate a KFD userptr BO */
#define AMDGPU_AMDKFD_CREATE_USERPTR_BO (1ULL << 63)
#define AMDGPU_AMDKFD_CREATE_SVM_BO (1ULL << 62)
#define to_amdgpu_bo_user(abo) container_of((abo), struct amdgpu_bo_user, bo)
struct amdgpu_bo_param {