Lines Matching refs:unmap
1210 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1211 struct device *dev = unmap->dev; in dmaengine_unmap()
1214 cnt = unmap->to_cnt; in dmaengine_unmap()
1216 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1218 cnt += unmap->from_cnt; in dmaengine_unmap()
1220 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1222 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1224 if (unmap->addr[i] == 0) in dmaengine_unmap()
1226 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1229 cnt = unmap->map_cnt; in dmaengine_unmap()
1230 mempool_free(unmap, __get_unmap_pool(cnt)->pool); in dmaengine_unmap()
1233 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
1235 if (unmap) in dmaengine_unmap_put()
1236 kref_put(&unmap->kref, dmaengine_unmap); in dmaengine_unmap_put()
1284 struct dmaengine_unmap_data *unmap; in dmaengine_get_unmap_data() local
1286 unmap = mempool_alloc(__get_unmap_pool(nr)->pool, flags); in dmaengine_get_unmap_data()
1287 if (!unmap) in dmaengine_get_unmap_data()
1290 memset(unmap, 0, sizeof(*unmap)); in dmaengine_get_unmap_data()
1291 kref_init(&unmap->kref); in dmaengine_get_unmap_data()
1292 unmap->dev = dev; in dmaengine_get_unmap_data()
1293 unmap->map_cnt = nr; in dmaengine_get_unmap_data()
1295 return unmap; in dmaengine_get_unmap_data()