Lines Matching refs:unmap
1040 struct dmaengine_unmap_data *unmap = container_of(kref, typeof(*unmap), kref); in dmaengine_unmap() local
1041 struct device *dev = unmap->dev; in dmaengine_unmap()
1044 cnt = unmap->to_cnt; in dmaengine_unmap()
1046 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1048 cnt += unmap->from_cnt; in dmaengine_unmap()
1050 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1052 cnt += unmap->bidi_cnt; in dmaengine_unmap()
1054 if (unmap->addr[i] == 0) in dmaengine_unmap()
1056 dma_unmap_page(dev, unmap->addr[i], unmap->len, in dmaengine_unmap()
1059 cnt = unmap->map_cnt; in dmaengine_unmap()
1060 mempool_free(unmap, __get_unmap_pool(cnt)->pool); in dmaengine_unmap()
1063 void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap) in dmaengine_unmap_put() argument
1065 if (unmap) in dmaengine_unmap_put()
1066 kref_put(&unmap->kref, dmaengine_unmap); in dmaengine_unmap_put()
1114 struct dmaengine_unmap_data *unmap; in dmaengine_get_unmap_data() local
1116 unmap = mempool_alloc(__get_unmap_pool(nr)->pool, flags); in dmaengine_get_unmap_data()
1117 if (!unmap) in dmaengine_get_unmap_data()
1120 memset(unmap, 0, sizeof(*unmap)); in dmaengine_get_unmap_data()
1121 kref_init(&unmap->kref); in dmaengine_get_unmap_data()
1122 unmap->dev = dev; in dmaengine_get_unmap_data()
1123 unmap->map_cnt = nr; in dmaengine_get_unmap_data()
1125 return unmap; in dmaengine_get_unmap_data()