diff options
Diffstat (limited to 'drivers/iommu/iommu-sva.c')
| -rw-r--r-- | drivers/iommu/iommu-sva.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iommu/iommu-sva.c b/drivers/iommu/iommu-sva.c index 9821bc44f5ac..05c0fb2acbc4 100644 --- a/drivers/iommu/iommu-sva.c +++ b/drivers/iommu/iommu-sva.c @@ -34,8 +34,9 @@ static int iommu_sva_alloc_pasid(struct mm_struct *mm, ioasid_t min, ioasid_t ma } ret = ida_alloc_range(&iommu_global_pasid_ida, min, max, GFP_KERNEL); - if (ret < min) + if (ret < 0) goto out; + mm->pasid = ret; ret = 0; out: @@ -175,7 +176,7 @@ iommu_sva_handle_iopf(struct iommu_fault *fault, void *data) mmap_read_lock(mm); - vma = find_extend_vma(mm, prm->addr); + vma = vma_lookup(mm, prm->addr); if (!vma) /* Unmapped area */ goto out_put_mm; |