diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2019-07-02 18:39:45 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-08 13:55:00 -0500 |
| commit | e5eaa7cc0c0359cfe17b0027a6ac5eda7a9635db (patch) | |
| tree | 383355a66f171d13dc663426884a61c1c3cb796e /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | |
| parent | 3e2bb60ab2b1d9371008d4a3d0b01cd28f505cb7 (diff) | |
drm/amdgpu: Prepare for hmm_range_register API change (v2)
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index c2b7669004ba..caa76c693700 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -102,10 +102,11 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo); int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo); #if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR) -int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages); +int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages); bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm); #else -static inline int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages) +static inline int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, + struct page **pages) { return -EPERM; } |