diff options
| -rw-r--r-- | drivers/iommu/apple-dart.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c index a34812e8c9ea..2566cf3111c7 100644 --- a/drivers/iommu/apple-dart.c +++ b/drivers/iommu/apple-dart.c @@ -651,8 +651,8 @@ static int apple_dart_domain_add_streams(struct apple_dart_domain *domain, true); } -static int apple_dart_attach_dev(struct iommu_domain *domain, - struct device *dev) +static int apple_dart_attach_dev_paging(struct iommu_domain *domain, + struct device *dev) { int ret, i; struct apple_dart_stream_map *stream_map; @@ -748,13 +748,10 @@ static void apple_dart_release_device(struct device *dev) kfree(cfg); } -static struct iommu_domain *apple_dart_domain_alloc(unsigned int type) +static struct iommu_domain *apple_dart_domain_alloc_paging(struct device *dev) { struct apple_dart_domain *dart_domain; - if (type != IOMMU_DOMAIN_DMA && type != IOMMU_DOMAIN_UNMANAGED) - return NULL; - dart_domain = kzalloc(sizeof(*dart_domain), GFP_KERNEL); if (!dart_domain) return NULL; @@ -975,7 +972,7 @@ static void apple_dart_get_resv_regions(struct device *dev, static const struct iommu_ops apple_dart_iommu_ops = { .identity_domain = &apple_dart_identity_domain, .blocked_domain = &apple_dart_blocked_domain, - .domain_alloc = apple_dart_domain_alloc, + .domain_alloc_paging = apple_dart_domain_alloc_paging, .probe_device = apple_dart_probe_device, .release_device = apple_dart_release_device, .device_group = apple_dart_device_group, @@ -985,7 +982,7 @@ static const struct iommu_ops apple_dart_iommu_ops = { .pgsize_bitmap = -1UL, /* Restricted during dart probe */ .owner = THIS_MODULE, .default_domain_ops = &(const struct iommu_domain_ops) { - .attach_dev = apple_dart_attach_dev, + .attach_dev = apple_dart_attach_dev_paging, .map_pages = apple_dart_map_pages, .unmap_pages = apple_dart_unmap_pages, .flush_iotlb_all = apple_dart_flush_iotlb_all, |