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Searched refs:dma_drain_buffer (Results 1 – 4 of 4) sorted by relevance

/linux-4.1.27/block/
Dblk-merge.c267 memset(q->dma_drain_buffer, 0, q->dma_drain_size); in blk_rq_map_sg()
271 sg_set_page(sg, virt_to_page(q->dma_drain_buffer), in blk_rq_map_sg()
273 ((unsigned long)q->dma_drain_buffer) & in blk_rq_map_sg()
Dblk-settings.c766 q->dma_drain_buffer = buf; in blk_queue_dma_drain()
/linux-4.1.27/include/linux/
Dblkdev.h420 void *dma_drain_buffer; member
/linux-4.1.27/drivers/ata/
Dlibata-scsi.c1256 kfree(q->dma_drain_buffer); in ata_scsi_slave_destroy()
1257 q->dma_drain_buffer = NULL; in ata_scsi_slave_destroy()