Searched refs:dma_drain_buffer (Results 1 – 4 of 4) sorted by relevance
183 memset(q->dma_drain_buffer, 0, q->dma_drain_size); in blk_rq_map_sg()187 sg_set_page(sg, virt_to_page(q->dma_drain_buffer), in blk_rq_map_sg()189 ((unsigned long)q->dma_drain_buffer) & in blk_rq_map_sg()
710 q->dma_drain_buffer = buf; in blk_queue_dma_drain()
337 void *dma_drain_buffer; member
1212 kfree(q->dma_drain_buffer); in ata_scsi_slave_destroy()1213 q->dma_drain_buffer = NULL; in ata_scsi_slave_destroy()