Lines Matching refs:unmap
1384 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1385 struct device *dev = unmap->dev; in dmaengine_unmap()
1388 cnt = unmap->to_cnt; in dmaengine_unmap()
1390 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1392 cnt += unmap->from_cnt; in dmaengine_unmap()
1394 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1396 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1398 if (unmap->addr[i] == 0) in dmaengine_unmap()
1400 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1403 cnt = unmap->map_cnt; in dmaengine_unmap()
1404 mempool_free(unmap, __get_unmap_pool(cnt)->pool); in dmaengine_unmap()
1407 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
1409 if (unmap) in dmaengine_unmap_put()
1410 kref_put(&unmap->kref, dmaengine_unmap); in dmaengine_unmap_put()
1458 struct dmaengine_unmap_data *unmap; in dmaengine_get_unmap_data() local
1460 unmap = mempool_alloc(__get_unmap_pool(nr)->pool, flags); in dmaengine_get_unmap_data()
1461 if (!unmap) in dmaengine_get_unmap_data()
1464 memset(unmap, 0, sizeof(*unmap)); in dmaengine_get_unmap_data()
1465 kref_init(&unmap->kref); in dmaengine_get_unmap_data()
1466 unmap->dev = dev; in dmaengine_get_unmap_data()
1467 unmap->map_cnt = nr; in dmaengine_get_unmap_data()
1469 return unmap; in dmaengine_get_unmap_data()