511 	u32 dmac_control, mac_cr, dma_intr_ena;  in smsc9420_stop_tx()  local
515 	dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);  in smsc9420_stop_tx()
516 	dmac_control &= (~DMAC_CONTROL_ST_);  in smsc9420_stop_tx()
517 	smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);  in smsc9420_stop_tx()
611 	u32 mac_cr, dmac_control, dma_intr_ena;  in smsc9420_stop_rx()  local
625 	dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);  in smsc9420_stop_rx()
626 	dmac_control &= (~DMAC_CONTROL_SR_);  in smsc9420_stop_rx()
627 	smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);  in smsc9420_stop_rx()
1328 	u32 bus_mode, mac_cr, dmac_control, int_cfg, dma_intr_ena, int_ctl;  in smsc9420_open()  local
1458 	dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);  in smsc9420_open()
1459 	dmac_control |= DMAC_CONTROL_ST_ | DMAC_CONTROL_SR_;  in smsc9420_open()
1460 	smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);  in smsc9420_open()