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Commit 95ff274d authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "serial: msm_geni_serial: Correct start rx sequence"

parents 4e14d948 7283d75b
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+4 −4
Original line number Diff line number Diff line
@@ -1365,14 +1365,14 @@ static void start_rx_sequencer(struct uart_port *uport)
		msm_geni_serial_stop_rx(uport);
	}

	/* Start RX with the RFR_OPEN to keep RFR in always ready state */
	msm_geni_serial_enable_interrupts(uport);
	geni_setup_s_cmd(uport->membase, UART_START_READ, geni_se_param);

	if (port->xfer_mode == SE_DMA)
		geni_se_rx_dma_start(uport->membase, DMA_RX_BUF_SIZE,
							&port->rx_dma);

	/* Start RX with the RFR_OPEN to keep RFR in always ready state */
	geni_setup_s_cmd(uport->membase, UART_START_READ, geni_se_param);
	msm_geni_serial_enable_interrupts(uport);

	/* Ensure that the above writes go through */
	mb();
	geni_status = geni_read_reg_nolog(uport->membase, SE_GENI_STATUS);