diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_events.c | 4 |
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(¤t->mm->mmap_sem); + mmap_write_lock(current->mm); is_invalid_userptr = atomic_read(&mem->invalid); - up_write(¤t->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", |