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path: root/drivers/gpu/drm/amd
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Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c10
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_events.c4
3 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 68e6e1bc8f3a..b91b5171270f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1393,9 +1393,9 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
* concurrently and the queues are actually stopped
*/
if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) {
- down_write(&current->mm->mmap_sem);
+ mmap_write_lock(current->mm);
is_invalid_userptr = atomic_read(&mem->invalid);
- up_write(&current->mm->mmap_sem);
+ mmap_write_unlock(current->mm);
}
mutex_lock(&mem->lock);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 9cbecd5ba814..e59c01a83dac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -910,7 +910,7 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages)
goto out_free_ranges;
}
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
vma = find_vma(mm, start);
if (unlikely(!vma || start < vma->vm_start)) {
r = -EFAULT;
@@ -921,15 +921,15 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages)
r = -EPERM;
goto out_unlock;
}
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
timeout = jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
retry:
range->notifier_seq = mmu_interval_read_begin(&bo->notifier);
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
r = hmm_range_fault(range);
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
if (unlikely(r)) {
/*
* FIXME: This timeout should encompass the retry from
@@ -954,7 +954,7 @@ retry:
return 0;
out_unlock:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
out_free_pfns:
kvfree(range->hmm_pfns);
out_free_ranges:
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 15476fca8fa6..a9583b95fcc1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -901,7 +901,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid,
memset(&memory_exception_data, 0, sizeof(memory_exception_data));
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
vma = find_vma(mm, address);
memory_exception_data.gpu_id = dev->id;
@@ -924,7 +924,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid,
memory_exception_data.failure.NoExecute = 0;
}
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
mmput(mm);
pr_debug("notpresent %d, noexecute %d, readonly %d\n",