130 	wmb(); /* drain writebuffer */  in au1550_spi_mask_ack_all()
136 	wmb(); /* drain writebuffer */  in au1550_spi_mask_ack_all()
144 	wmb(); /* drain writebuffer */  in au1550_spi_reset_fifos()
147 		wmb(); /* drain writebuffer */  in au1550_spi_reset_fifos()
177 		wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
179 		wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
207 		wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
210 			wmb(); /* drain writebuffer */  in au1550_spi_chipsel()
240 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
242 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
256 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
261 			wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
375 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
379 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
408 	wmb(); /* drain writebuffer */  in au1550_spi_dma_irq_callback()
463 	wmb(); /* drain writebuffer */					\
483 	wmb(); /* drain writebuffer */					\
518 		wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
525 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
529 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
543 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
573 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
594 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
613 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
615 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
671 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
673 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
676 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
679 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
683 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
698 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
703 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
707 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()