kernel: bump 5.4 to 5.4.73

[openwrt/staging/wigyori.git] / target / linux / layerscape / patches-5.4 / 819-uart-0009-MLK-17133-02-tty-serial-lpuart-add-runtime-pm-suppor.patch

diff --git a/target/linux/layerscape/patches-5.4/819-uart-0009-MLK-17133-02-tty-serial-lpuart-add-runtime-pm-suppor.patch b/target/linux/layerscape/patches-5.4/819-uart-0009-MLK-17133-02-tty-serial-lpuart-add-runtime-pm-suppor.patch
index 457b4836db2831728a7f50ccc6fae19a8c265fe8..7021a6e3c7c0de486be093c5fd4f4e292ae914a2 100644 (file)
--- a/target/linux/layerscape/patches-5.4/819-uart-0009-MLK-17133-02-tty-serial-lpuart-add-runtime-pm-suppor.patch
+++ b/target/linux/layerscape/patches-5.4/819-uart-0009-MLK-17133-02-tty-serial-lpuart-add-runtime-pm-suppor.patch
@@ -22,7 +22,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  
  #define DRIVER_NAME   "fsl-lpuart"
  #define DEV_NAME      "ttyLP"
-@@ -846,6 +847,20 @@ static void lpuart32_start_tx(struct uar
+@@ -844,6 +845,20 @@ static void lpuart32_start_tx(struct uar
        }
  }
  
@@ -43,7 +43,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  /* return TIOCSER_TEMT when transmitter is not busy */
  static unsigned int lpuart_tx_empty(struct uart_port *port)
  {
-@@ -2259,6 +2274,7 @@ static const struct uart_ops lpuart_pops
+@@ -2257,6 +2272,7 @@ static const struct uart_ops lpuart_pops
        .break_ctl      = lpuart_break_ctl,
        .startup        = lpuart_startup,
        .shutdown       = lpuart_shutdown,
@@ -51,7 +51,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
        .set_termios    = lpuart_set_termios,
        .type           = lpuart_type,
        .request_port   = lpuart_request_port,
-@@ -2283,6 +2299,7 @@ static const struct uart_ops lpuart32_po
+@@ -2281,6 +2297,7 @@ static const struct uart_ops lpuart32_po
        .break_ctl      = lpuart32_break_ctl,
        .startup        = lpuart32_startup,
        .shutdown       = lpuart32_shutdown,
@@ -59,7 +59,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
        .set_termios    = lpuart32_set_termios,
        .type           = lpuart_type,
        .request_port   = lpuart_request_port,
-@@ -2742,6 +2759,11 @@ static int lpuart_probe(struct platform_
+@@ -2740,6 +2757,11 @@ static int lpuart_probe(struct platform_
        if (ret)
                goto failed_irq_request;
  
@@ -71,7 +71,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
        ret = uart_add_one_port(&lpuart_reg, &sport->port);
        if (ret)
                goto failed_attach_port;
-@@ -2776,6 +2798,9 @@ static int lpuart_probe(struct platform_
+@@ -2774,6 +2796,9 @@ static int lpuart_probe(struct platform_
  failed_reset:
        uart_remove_one_port(&lpuart_reg, &sport->port);
  failed_attach_port:
@@ -81,7 +81,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  failed_irq_request:
        lpuart_disable_clks(sport);
  failed_clock_enable:
-@@ -2802,15 +2827,41 @@ static int lpuart_remove(struct platform
+@@ -2800,15 +2825,41 @@ static int lpuart_remove(struct platform
        if (sport->dma_rx_chan)
                dma_release_channel(sport->dma_rx_chan);
  
@@ -123,7 +123,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  
        if (lpuart_is_32(sport)) {
                /* disable Rx/Tx and interrupts */
-@@ -2824,10 +2875,14 @@ static int lpuart_suspend(struct device
+@@ -2822,10 +2873,14 @@ static int lpuart_suspend(struct device
                writeb(temp, sport->port.membase + UARTCR2);
        }
  
@@ -138,7 +138,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  
        if (sport->lpuart_dma_rx_use) {
                /*
-@@ -2858,9 +2913,6 @@ static int lpuart_suspend(struct device
+@@ -2856,9 +2911,6 @@ static int lpuart_suspend(struct device
                dmaengine_terminate_all(sport->dma_tx_chan);
        }
  
@@ -148,7 +148,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
        return 0;
  }
  
-@@ -2868,9 +2920,11 @@ static int lpuart_resume(struct device *
+@@ -2866,9 +2918,11 @@ static int lpuart_resume(struct device *
  {
        struct lpuart_port *sport = dev_get_drvdata(dev);
        bool irq_wake = irqd_is_wakeup_set(irq_get_irq_data(sport->port.irq));
@@ -162,7 +162,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  
        if (lpuart_is_32(sport))
                lpuart32_setup_watermark_enable(sport);
-@@ -2891,13 +2945,23 @@ static int lpuart_resume(struct device *
+@@ -2889,13 +2943,23 @@ static int lpuart_resume(struct device *
        if (lpuart_is_32(sport))
                lpuart32_configure(sport);
  
@@ -188,7 +188,7 @@ Reviewed-by: Robin Gong <yibin.gong@nxp.com>
  
  static struct platform_driver lpuart_driver = {
        .probe          = lpuart_probe,
-@@ -2905,7 +2969,7 @@ static struct platform_driver lpuart_dri
+@@ -2903,7 +2967,7 @@ static struct platform_driver lpuart_dri
        .driver         = {
                .name   = "fsl-lpuart",
                .of_match_table = lpuart_dt_ids,