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()
251 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
253 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
267 	wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
272 			wmb(); /* drain writebuffer */  in au1550_spi_setupxfer()
395 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
399 	wmb(); /* drain writebuffer */  in au1550_spi_dma_txrxb()
428 	wmb(); /* drain writebuffer */  in au1550_spi_dma_irq_callback()
483 	wmb(); /* drain writebuffer */					\
503 	wmb(); /* drain writebuffer */					\
538 		wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
545 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
549 	wmb(); /* drain writebuffer */  in au1550_spi_pio_txrxb()
563 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
593 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
614 	wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
633 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
635 		wmb(); /* drain writebuffer */  in au1550_spi_pio_irq_callback()
689 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
691 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
694 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
697 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
701 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
716 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
721 	wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()
725 		wmb(); /* drain writebuffer */  in au1550_spi_setup_psc_as_spi()