This avoid having to abuse the vma field in struct hmm_range to unlock
the mmap_sem.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/gpu/drm/nouveau/nouveau_svm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c
index a74530b5a523..b889d5ec4c7e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -485,14 +485,14 @@ nouveau_range_done(struct hmm_range *range)
}
static int
-nouveau_range_fault(struct hmm_mirror *mirror, struct hmm_range *range)
+nouveau_range_fault(struct nouveau_svmm *svmm, struct hmm_range *range)
{
long ret;
range->default_flags = 0;
range->pfn_flags_mask = -1UL;
- ret = hmm_range_register(range, mirror,
+ ret = hmm_range_register(range, &svmm->mirror,
range->start, range->end,
PAGE_SHIFT);
if (ret) {
@@ -689,7 +689,7 @@ nouveau_svm_fault(struct nvif_notify *notify)
range.values = nouveau_svm_pfn_values;
range.pfn_shift = NVIF_VMM_PFNMAP_V0_ADDR_SHIFT;
again:
- ret = nouveau_range_fault(&svmm->mirror, &range);
+ ret = nouveau_range_fault(svmm, &range);
if (ret == 0) {
mutex_lock(&svmm->mutex);
if (!nouveau_range_done(&range)) {
--
2.20.1
