Lines Matching refs:unmap
1206 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1207 struct device *dev = unmap->dev; in dmaengine_unmap()
1210 cnt = unmap->to_cnt; in dmaengine_unmap()
1212 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1214 cnt += unmap->from_cnt; in dmaengine_unmap()
1216 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1218 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1220 if (unmap->addr[i] == 0) in dmaengine_unmap()
1222 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1225 cnt = unmap->map_cnt; in dmaengine_unmap()
1226 mempool_free(unmap, __get_unmap_pool(cnt)->pool); in dmaengine_unmap()
1229 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
1231 if (unmap) in dmaengine_unmap_put()
1232 kref_put(&unmap->kref, dmaengine_unmap); in dmaengine_unmap_put()
1280 struct dmaengine_unmap_data *unmap; in dmaengine_get_unmap_data() local
1282 unmap = mempool_alloc(__get_unmap_pool(nr)->pool, flags); in dmaengine_get_unmap_data()
1283 if (!unmap) in dmaengine_get_unmap_data()
1286 memset(unmap, 0, sizeof(*unmap)); in dmaengine_get_unmap_data()
1287 kref_init(&unmap->kref); in dmaengine_get_unmap_data()
1288 unmap->dev = dev; in dmaengine_get_unmap_data()
1289 unmap->map_cnt = nr; in dmaengine_get_unmap_data()
1291 return unmap; in dmaengine_get_unmap_data()