svn commit: r247887 - stable/9/sys/dev/uart

[Andriy Gapon]

Author: avg
Date: Wed Mar  6 11:07:59 2013
New Revision: 247887
URL: http://svnweb.freebsd.org/changeset/base/247887

Log:
  MFC r246243: uart: add resume method and enable it for attachments on
  the most common x86 buses

Modified:
  stable/9/sys/dev/uart/uart_bus.h
  stable/9/sys/dev/uart/uart_bus_acpi.c
  stable/9/sys/dev/uart/uart_bus_isa.c
  stable/9/sys/dev/uart/uart_bus_pci.c
  stable/9/sys/dev/uart/uart_core.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/dev/   (props changed)

Modified: stable/9/sys/dev/uart/uart_bus.h
==============================================================================
--- stable/9/sys/dev/uart/uart_bus.h	Wed Mar  6 11:02:44 2013	(r247886)
+++ stable/9/sys/dev/uart/uart_bus.h	Wed Mar  6 11:07:59 2013	(r247887)
@@ -137,6 +137,7 @@ extern char uart_driver_name[];
 
 int uart_bus_attach(device_t dev);
 int uart_bus_detach(device_t dev);
+int uart_bus_resume(device_t dev);
 serdev_intr_t *uart_bus_ihand(device_t dev, int ipend);
 int uart_bus_ipend(device_t dev);
 int uart_bus_probe(device_t dev, int regshft, int rclk, int rid, int chan);

Modified: stable/9/sys/dev/uart/uart_bus_acpi.c
==============================================================================
--- stable/9/sys/dev/uart/uart_bus_acpi.c	Wed Mar  6 11:02:44 2013	(r247886)
+++ stable/9/sys/dev/uart/uart_bus_acpi.c	Wed Mar  6 11:07:59 2013	(r247887)
@@ -47,6 +47,7 @@ static device_method_t uart_acpi_methods
 	DEVMETHOD(device_probe,		uart_acpi_probe),
 	DEVMETHOD(device_attach,	uart_bus_attach),
 	DEVMETHOD(device_detach,	uart_bus_detach),
+	DEVMETHOD(device_resume,	uart_bus_resume),
 	{ 0, 0 }
 };
 

Modified: stable/9/sys/dev/uart/uart_bus_isa.c
==============================================================================
--- stable/9/sys/dev/uart/uart_bus_isa.c	Wed Mar  6 11:02:44 2013	(r247886)
+++ stable/9/sys/dev/uart/uart_bus_isa.c	Wed Mar  6 11:07:59 2013	(r247887)
@@ -50,6 +50,7 @@ static device_method_t uart_isa_methods[
 	DEVMETHOD(device_probe,		uart_isa_probe),
 	DEVMETHOD(device_attach,	uart_bus_attach),
 	DEVMETHOD(device_detach,	uart_bus_detach),
+	DEVMETHOD(device_resume,	uart_bus_resume),
 	{ 0, 0 }
 };
 

Modified: stable/9/sys/dev/uart/uart_bus_pci.c
==============================================================================
--- stable/9/sys/dev/uart/uart_bus_pci.c	Wed Mar  6 11:02:44 2013	(r247886)
+++ stable/9/sys/dev/uart/uart_bus_pci.c	Wed Mar  6 11:07:59 2013	(r247887)
@@ -51,6 +51,7 @@ static device_method_t uart_pci_methods[
 	DEVMETHOD(device_probe,		uart_pci_probe),
 	DEVMETHOD(device_attach,	uart_bus_attach),
 	DEVMETHOD(device_detach,	uart_bus_detach),
+	DEVMETHOD(device_resume,	uart_bus_resume),
 	DEVMETHOD_END
 };
 

Modified: stable/9/sys/dev/uart/uart_core.c
==============================================================================
--- stable/9/sys/dev/uart/uart_core.c	Wed Mar  6 11:02:44 2013	(r247886)
+++ stable/9/sys/dev/uart/uart_core.c	Wed Mar  6 11:07:59 2013	(r247887)
@@ -577,3 +577,12 @@ uart_bus_detach(device_t dev)
 
 	return (0);
 }
+
+int
+uart_bus_resume(device_t dev)
+{
+	struct uart_softc *sc;
+
+	sc = device_get_softc(dev);
+	return (UART_ATTACH(sc));
+}