Lines Matching refs:unmap
1019 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1020 struct device *dev = unmap->dev; in dmaengine_unmap()
1023 cnt = unmap->to_cnt; in dmaengine_unmap()
1025 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1027 cnt += unmap->from_cnt; in dmaengine_unmap()
1029 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1031 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1033 if (unmap->addr[i] == 0) in dmaengine_unmap()
1035 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1038 cnt = unmap->map_cnt; in dmaengine_unmap()
1039 mempool_free(unmap, __get_unmap_pool(cnt)->pool); in dmaengine_unmap()
1042 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
1044 if (unmap) in dmaengine_unmap_put()
1045 kref_put(&unmap->kref, dmaengine_unmap); in dmaengine_unmap_put()
1095 struct dmaengine_unmap_data *unmap; in dmaengine_get_unmap_data() local
1097 unmap = mempool_alloc(__get_unmap_pool(nr)->pool, flags); in dmaengine_get_unmap_data()
1098 if (!unmap) in dmaengine_get_unmap_data()
1101 memset(unmap, 0, sizeof(*unmap)); in dmaengine_get_unmap_data()
1102 kref_init(&unmap->kref); in dmaengine_get_unmap_data()
1103 unmap->dev = dev; in dmaengine_get_unmap_data()
1104 unmap->map_cnt = nr; in dmaengine_get_unmap_data()
1106 return unmap; in dmaengine_get_unmap_data()