diff options
| author | Sunil Khatri <sunil.khatri@amd.com> | 2025-09-17 20:12:43 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-23 10:22:31 -0400 |
| commit | c5b3cc417b0260abc74ed32f6baa626c9de917c0 (patch) | |
| tree | b2a583424d55e738f504dc8172a259db52120a46 /drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h | |
| parent | ae4d627e43ccecc403e7378811289b33de38e67d (diff) | |
drm/amdgpu: use hmm_pfns instead of array of pages
we dont need to allocate local array of pages to hold
the pages returned by the hmm, instead we could use
the hmm_range structure itself to get to hmm_pfn
and get the required pages directly.
This avoids call to alloc/free quite a lot.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-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_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 e2edcd010ccc..953e1d06de20 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h @@ -33,7 +33,7 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier, uint64_t start, uint64_t npages, bool readonly, - void *owner, struct page **pages, + void *owner, struct hmm_range **phmm_range); bool amdgpu_hmm_range_get_pages_done(struct hmm_range *hmm_range); |