diff options
| author | Sunil Khatri <sunil.khatri@amd.com> | 2025-09-24 12:23:26 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-10-13 14:14:28 -0400 |
| commit | e095b55155ef69a8ae0eb114a7fd2a381c012f33 (patch) | |
| tree | 3ce0047051dfe40d1f43056d6c0ef134cce8f6f2 /drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h | |
| parent | 079ae5118e1f0dcf5b1ab68ffdb5760b06ed79a2 (diff) | |
drm/amdgpu: use user provided hmm_range buffer in amdgpu_ttm_tt_get_user_pages
update the amdgpu_ttm_tt_get_user_pages and all dependent function
along with it callers to use a user allocated hmm_range buffer instead
hmm layer allocates the buffer.
This is a need to get hmm_range pointers easily accessible
without accessing the bo and that is a requirement for the
userqueue to lock the userptrs effectively.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h index 953e1d06de20..c54e3c64251a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h @@ -34,7 +34,7 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier, uint64_t start, uint64_t npages, bool readonly, void *owner, - struct hmm_range **phmm_range); + struct hmm_range *hmm_range); bool amdgpu_hmm_range_get_pages_done(struct hmm_range *hmm_range); #if defined(CONFIG_HMM_MIRROR) |