140 	wmb(); /* drain writebuffer */  in au1550_spi_mask_ack_all()
146 	wmb(); /* drain writebuffer */  in au1550_spi_mask_ack_all()
154 	wmb(); /* drain writebuffer */  in au1550_spi_reset_fifos()
157 		wmb(); /* drain writebuffer */  in au1550_spi_reset_fifos()
187 		wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
189 		wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
217 		wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
220 			wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
250 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
252 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
266 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
271 			wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
394 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
398 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
427 	wmb(); /* drain writebuffer */  in au1550_spi_dma_irq_callback()
482 	wmb(); /* drain writebuffer */					\
502 	wmb(); /* drain writebuffer */					\
537 		wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
544 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
548 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
562 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
592 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
613 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
632 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
634 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
688 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
690 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
693 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
696 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
700 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
715 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
720 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
724 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()