diff options
author | Philip Yang <Philip.Yang@amd.com> | 2019-02-21 12:39:21 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:21:02 -0500 |
commit | ad595b8634f36f04bf69bef4eff854091d94f8b3 (patch) | |
tree | eae216d52a59e10796eca6faf76ea691e8b60fb2 /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | |
parent | 899fbde1464639e3d12eaffdad8481a59b367fcb (diff) |
drm/amdgpu: fix HMM config dependency issue
Only select HMM_MIRROR will get kernel config dependency warnings
if CONFIG_HMM is missing in the config. Add depends on HMM will
solve the issue.
Add conditional compilation to fix compilation errors if HMM_MIRROR
is not enabled as HMM config is not enabled.
Remove unused function amdgpu_ttm_tt_mark_user_pages.
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/amdgpu/amdgpu_ttm.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index 8988c87fff9d..c2b7669004ba 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -101,10 +101,21 @@ int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma); 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); 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) +{ + return -EPERM; +} +static inline bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm) +{ + return false; +} +#endif + void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct page **pages); -void amdgpu_ttm_tt_mark_user_pages(struct ttm_tt *ttm); int amdgpu_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr, uint32_t flags); bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm); |