diff options
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/vdpa_user/iova_domain.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/vdpa/vdpa_user/iova_domain.c b/drivers/vdpa/vdpa_user/iova_domain.c index 0a4d93edc4c0..6daa3978d290 100644 --- a/drivers/vdpa/vdpa_user/iova_domain.c +++ b/drivers/vdpa/vdpa_user/iova_domain.c @@ -480,6 +480,7 @@ vduse_domain_create(unsigned long iova_limit, size_t bounce_size) struct file *file; struct vduse_bounce_map *map; unsigned long pfn, bounce_pfns; + int ret; bounce_pfns = PAGE_ALIGN(bounce_size) >> PAGE_SHIFT; if (iova_limit <= bounce_size) @@ -513,10 +514,20 @@ vduse_domain_create(unsigned long iova_limit, size_t bounce_size) spin_lock_init(&domain->iotlb_lock); init_iova_domain(&domain->stream_iovad, PAGE_SIZE, IOVA_START_PFN); + ret = iova_domain_init_rcaches(&domain->stream_iovad); + if (ret) + goto err_iovad_stream; init_iova_domain(&domain->consistent_iovad, PAGE_SIZE, bounce_pfns); + ret = iova_domain_init_rcaches(&domain->consistent_iovad); + if (ret) + goto err_iovad_consistent; return domain; +err_iovad_consistent: + put_iova_domain(&domain->stream_iovad); +err_iovad_stream: + fput(file); err_file: vfree(domain->bounce_maps); err_map: |