Lines Matching refs:unmap
1400 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1401 struct device *dev = unmap->dev; in dmaengine_unmap()
1404 cnt = unmap->to_cnt; in dmaengine_unmap()
1406 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1408 cnt += unmap->from_cnt; in dmaengine_unmap()
1410 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1412 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1414 if (unmap->addr[i] == 0) in dmaengine_unmap()
1416 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1419 cnt = unmap->map_cnt; in dmaengine_unmap()
1420 mempool_free(unmap, __get_unmap_pool(cnt)->pool); in dmaengine_unmap()
1423 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
1425 if (unmap) in dmaengine_unmap_put()
1426 kref_put(&unmap->kref, dmaengine_unmap); in dmaengine_unmap_put()
1474 struct dmaengine_unmap_data *unmap; in dmaengine_get_unmap_data() local
1476 unmap = mempool_alloc(__get_unmap_pool(nr)->pool, flags); in dmaengine_get_unmap_data()
1477 if (!unmap) in dmaengine_get_unmap_data()
1480 memset(unmap, 0, sizeof(*unmap)); in dmaengine_get_unmap_data()
1481 kref_init(&unmap->kref); in dmaengine_get_unmap_data()
1482 unmap->dev = dev; in dmaengine_get_unmap_data()
1483 unmap->map_cnt = nr; in dmaengine_get_unmap_data()
1485 return unmap; in dmaengine_get_unmap_data()