344 		wmb(); /* drain writebuffer */  in au1xxx_dbdma_chan_alloc()
634 	wmb(); /* drain writebuffer */  in au1xxx_dbdma_put_source()
696 	wmb(); /* drain writebuffer */  in au1xxx_dbdma_put_dest()
763 	wmb(); /* drain writebuffer */  in au1xxx_dbdma_stop()
774 	wmb(); /* drain writebuffer */  in au1xxx_dbdma_stop()
792 	wmb(); /* drain writebuffer */  in au1xxx_dbdma_start()
794 	wmb(); /* drain writebuffer */  in au1xxx_dbdma_start()
835 	wmb(); /* drain writebuffer */  in au1xxx_get_dma_residue()
871 	wmb(); /* drain writebuffer */  in dbdma_interrupt()
880 	wmb(); /* drain writebuffer */  in dbdma_interrupt()
1005 		wmb();  in alchemy_dbdma_suspend()
1007 			wmb();  in alchemy_dbdma_suspend()
1014 	wmb();  in alchemy_dbdma_suspend()
1039 		wmb();  in alchemy_dbdma_resume()
1064 	wmb(); /* drain writebuffer */  in dbdma_setup()