Lines Matching defs:blk_head
314 size_t blk_head = host->head_len;
331 memcpy(host->bounce_buf, host->head_pg.mapped + PAGE_SIZE - blk_head,
332 blk_head);
333 memcpy(host->bounce_buf + blk_head, host->pg.mapped,
334 data->blksz - blk_head);
356 size_t blk_head = head % data->blksz;
370 * therefore blk_head is equal for all pages in this SG
372 host->head_len = blk_head;
400 size_t blk_head = host->head_len;
403 memcpy(host->head_pg.mapped + PAGE_SIZE - blk_head,
404 host->bounce_buf, blk_head);
405 memcpy(host->pg.mapped, host->bounce_buf + blk_head,
406 data->blksz - blk_head);
415 (host->page_idx << PAGE_SHIFT) + data->blksz - blk_head)