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drm/amdgpu: Prepare for hmm_range_register API change (v2)

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An upcoming change in the hmm_range_register API requires passing in
a pointer to an hmm_mirror instead of mm_struct. To access the
hmm_mirror we need pass bo instead of ttm to amdgpu_ttm_tt_get_user_pages
because mirror is part of amdgpu_mn structure, which is accessible from bo.

v2: fix building without CONFIG_HMM_MIRROR (Arnd)

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Philip Yang
2019-07-02 18:39:45 -04:00
committed by Alex Deucher
parent 3e2bb60ab2
commit e5eaa7cc0c
7 changed files with 57 additions and 51 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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@@ -504,7 +504,7 @@ static int init_user_pages(struct kgd_mem *mem, struct mm_struct *mm,
goto out;
}
ret = amdgpu_ttm_tt_get_user_pages(bo->tbo.ttm, bo->tbo.ttm->pages);
ret = amdgpu_ttm_tt_get_user_pages(bo, bo->tbo.ttm->pages);
if (ret) {
pr_err("%s: Failed to get user pages: %d\n", __func__, ret);
goto unregister_out;
@@ -1729,8 +1729,7 @@ static int update_invalid_user_pages(struct amdkfd_process_info *process_info,
bo = mem->bo;
/* Get updated user pages */
ret = amdgpu_ttm_tt_get_user_pages(bo->tbo.ttm,
bo->tbo.ttm->pages);
ret = amdgpu_ttm_tt_get_user_pages(bo, bo->tbo.ttm->pages);
if (ret) {
pr_debug("%s: Failed to get user pages: %d\n",
__func__, ret);