Lines Matching refs:blk_head
314 size_t blk_head = host->head_len; in usdhi6_blk_bounce() local
331 memcpy(host->bounce_buf, host->head_pg.mapped + PAGE_SIZE - blk_head, in usdhi6_blk_bounce()
332 blk_head); in usdhi6_blk_bounce()
333 memcpy(host->bounce_buf + blk_head, host->pg.mapped, in usdhi6_blk_bounce()
334 data->blksz - blk_head); in usdhi6_blk_bounce()
356 size_t blk_head = head % data->blksz; in usdhi6_sg_map() local
372 host->head_len = blk_head; in usdhi6_sg_map()
400 size_t blk_head = host->head_len; in usdhi6_sg_unmap() local
403 memcpy(host->head_pg.mapped + PAGE_SIZE - blk_head, in usdhi6_sg_unmap()
404 host->bounce_buf, blk_head); in usdhi6_sg_unmap()
405 memcpy(host->pg.mapped, host->bounce_buf + blk_head, in usdhi6_sg_unmap()
406 data->blksz - blk_head); in usdhi6_sg_unmap()
415 (host->page_idx << PAGE_SHIFT) + data->blksz - blk_head) in usdhi6_sg_unmap()