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()
384 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
388 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
417 	wmb(); /* drain writebuffer */  in au1550_spi_dma_irq_callback()
472 	wmb(); /* drain writebuffer */					\
492 	wmb(); /* drain writebuffer */					\
527 		wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
534 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
538 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
552 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
582 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
603 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
622 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
624 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
680 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
682 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
685 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
688 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
692 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
707 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
712 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
716 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()