Lines Matching refs:blk_head
318 size_t blk_head = host->head_len; in usdhi6_blk_bounce() local
335 memcpy(host->bounce_buf, host->head_pg.mapped + PAGE_SIZE - blk_head, in usdhi6_blk_bounce()
336 blk_head); in usdhi6_blk_bounce()
337 memcpy(host->bounce_buf + blk_head, host->pg.mapped, in usdhi6_blk_bounce()
338 data->blksz - blk_head); in usdhi6_blk_bounce()
360 size_t blk_head = head % data->blksz; in usdhi6_sg_map() local
376 host->head_len = blk_head; in usdhi6_sg_map()
404 size_t blk_head = host->head_len; in usdhi6_sg_unmap() local
407 memcpy(host->head_pg.mapped + PAGE_SIZE - blk_head, in usdhi6_sg_unmap()
408 host->bounce_buf, blk_head); in usdhi6_sg_unmap()
409 memcpy(host->pg.mapped, host->bounce_buf + blk_head, in usdhi6_sg_unmap()
410 data->blksz - blk_head); in usdhi6_sg_unmap()
419 (host->page_idx << PAGE_SHIFT) + data->blksz - blk_head) in usdhi6_sg_unmap()