153 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
163 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
165 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
178 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
198 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_start()
200 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_start()
209 		wmb(); /* drain writebuffer */  in au1xpsc_i2s_start()
221 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_stop()
232 		wmb(); /* drain writebuffer */  in au1xpsc_i2s_stop()
234 		wmb(); /* drain writebuffer */  in au1xpsc_i2s_stop()
326 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvprobe()
329 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvprobe()
357 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvremove()
359 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvremove()
373 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvsuspend()
375 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvsuspend()
386 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()
388 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()
390 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()