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()
337 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvprobe()
340 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvprobe()
368 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvremove()
370 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvremove()
384 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvsuspend()
386 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvsuspend()
397 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()
399 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()
401 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()