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authorChristian König <[email protected]>2022-11-09 11:41:08 +0000
committerAlex Deucher <[email protected]>2022-11-17 05:23:43 +0000
commitd4cbff464d2932a71d7d3b7d17ffef7700b58edd (patch)
tree945cfc7dc7d16e34478b1bfe98b222a667064410 /drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
parentdrm/amdgpu: rename the files for HMM handling (diff)
downloadkernel-d4cbff464d2932a71d7d3b7d17ffef7700b58edd.tar.gz
kernel-d4cbff464d2932a71d7d3b7d17ffef7700b58edd.zip
drm/amdgpu: cleanup amdgpu_hmm_range_get_pages
Remove unused parameters and cleanup dead code. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
index a68072f766c7..a48ea62b12b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
@@ -158,10 +158,9 @@ void amdgpu_hmm_unregister(struct amdgpu_bo *bo)
}
int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
- struct mm_struct *mm, struct page **pages,
- uint64_t start, uint64_t npages,
- struct hmm_range **phmm_range, bool readonly,
- bool mmap_locked, void *owner)
+ uint64_t start, uint64_t npages, bool readonly,
+ void *owner, struct page **pages,
+ struct hmm_range **phmm_range)
{
struct hmm_range *hmm_range;
unsigned long timeout;
@@ -194,14 +193,7 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
retry:
hmm_range->notifier_seq = mmu_interval_read_begin(notifier);
-
- if (likely(!mmap_locked))
- mmap_read_lock(mm);
-
r = hmm_range_fault(hmm_range);
-
- if (likely(!mmap_locked))
- mmap_read_unlock(mm);
if (unlikely(r)) {
/*
* FIXME: This timeout should encompass the retry from