diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_svm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_svm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 645fedd77e21..c68e9317cf07 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -536,7 +536,7 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, .pfn_shift = NVIF_VMM_PFNMAP_V0_ADDR_SHIFT, }; struct mm_struct *mm = notifier->notifier.mm; - long ret; + int ret; while (true) { if (time_after(jiffies, timeout)) @@ -548,8 +548,8 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, down_read(&mm->mmap_sem); ret = hmm_range_fault(&range); up_read(&mm->mmap_sem); - if (ret <= 0) { - if (ret == 0 || ret == -EBUSY) + if (ret) { + if (ret == -EBUSY) continue; return ret; } |