150 	unsigned long ier;  in linflex_stop_tx()  local
152 	ier = readl(port->membase + LINIER);  in linflex_stop_tx()
153 	ier &= ~(LINFLEXD_LINIER_DTIE);  in linflex_stop_tx()
154 	writel(ier, port->membase + LINIER);  in linflex_stop_tx()
159 	unsigned long ier;  in linflex_stop_rx()  local
161 	ier = readl(port->membase + LINIER);  in linflex_stop_rx()
162 	writel(ier & ~LINFLEXD_LINIER_DRIE, port->membase + LINIER);  in linflex_stop_rx()
197 	unsigned long ier;  in linflex_start_tx()  local
200 	ier = readl(port->membase + LINIER);  in linflex_start_tx()
201 	writel(ier | LINFLEXD_LINIER_DTIE, port->membase + LINIER);  in linflex_start_tx()
337 	unsigned long cr, ier, cr1;  in linflex_setup_watermark()  local
340 	ier = readl(sport->membase + LINIER);  in linflex_setup_watermark()
341 	ier &= ~(LINFLEXD_LINIER_DRIE | LINFLEXD_LINIER_DTIE);  in linflex_setup_watermark()
342 	writel(ier, sport->membase + LINIER);  in linflex_setup_watermark()
381 	ier = readl(sport->membase + LINIER);  in linflex_setup_watermark()
382 	ier |= LINFLEXD_LINIER_DRIE;  in linflex_setup_watermark()
383 	ier |= LINFLEXD_LINIER_DTIE;  in linflex_setup_watermark()
385 	writel(ier, sport->membase + LINIER);  in linflex_setup_watermark()
407 	unsigned long ier;  in linflex_shutdown()  local
413 	ier = readl(port->membase + LINIER);  in linflex_shutdown()
414 	ier &= ~(LINFLEXD_LINIER_DRIE | LINFLEXD_LINIER_DTIE);  in linflex_shutdown()
415 	writel(ier, port->membase + LINIER);  in linflex_shutdown()
646 	unsigned long cr, ier = 0;  in linflex_string_write()  local
648 	ier = readl(sport->membase + LINIER);  in linflex_string_write()
657 	writel(ier, sport->membase + LINIER);  in linflex_string_write()