150 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
160 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
162 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
175 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_configure()
195 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_start()
197 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_start()
206 		wmb(); /* drain writebuffer */  in au1xpsc_i2s_start()
218 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_stop()
229 		wmb(); /* drain writebuffer */  in au1xpsc_i2s_stop()
231 		wmb(); /* drain writebuffer */  in au1xpsc_i2s_stop()
323 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvprobe()
326 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvprobe()
352 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvremove()
354 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvremove()
366 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvsuspend()
368 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvsuspend()
379 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()
381 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()
383 	wmb(); /* drain writebuffer */  in au1xpsc_i2s_drvresume()