svn commit: r250454 - projects/pmac_pmu/sys/powerpc/powermac

[Justin Hibbits]

Author: jhibbits
Date: Fri May 10 14:28:16 2013
New Revision: 250454
URL: http://svnweb.freebsd.org/changeset/base/250454

Log:
  Add suspend/resume to the mac-io ATA driver.

Modified:
  projects/pmac_pmu/sys/powerpc/powermac/ata_macio.c

Modified: projects/pmac_pmu/sys/powerpc/powermac/ata_macio.c
==============================================================================
--- projects/pmac_pmu/sys/powerpc/powermac/ata_macio.c	Fri May 10 13:57:44 2013	(r250453)
+++ projects/pmac_pmu/sys/powerpc/powermac/ata_macio.c	Fri May 10 14:28:16 2013	(r250454)
@@ -114,11 +114,15 @@ static  int  ata_macio_probe(device_t de
 static  int  ata_macio_setmode(device_t dev, int target, int mode);
 static  int  ata_macio_attach(device_t dev);
 static  int  ata_macio_begin_transaction(struct ata_request *request);
+static  int  ata_macio_suspend(device_t dev);
+static  int  ata_macio_resume(device_t dev);
 
 static device_method_t ata_macio_methods[] = {
         /* Device interface */
 	DEVMETHOD(device_probe,		ata_macio_probe),
 	DEVMETHOD(device_attach,        ata_macio_attach),
+	DEVMETHOD(device_suspend,	ata_macio_suspend),
+	DEVMETHOD(device_resume,	ata_macio_resume),
 
 	/* ATA interface */
 	DEVMETHOD(ata_setmode,		ata_macio_setmode),
@@ -333,3 +337,31 @@ ata_macio_begin_transaction(struct ata_r
 	return ata_begin_transaction(request);
 }
 
+static int
+ata_macio_suspend(device_t dev)
+{
+	struct ata_channel *ch = device_get_softc(dev);
+	int error;
+
+	if (!ch->attached)
+		return (0);
+
+	error = ata_suspend(dev);
+
+	return (error);
+}
+
+static int
+ata_macio_resume(device_t dev)
+{
+	struct ata_channel *ch = device_get_softc(dev);
+	int error;
+
+	if (!ch->attached)
+		return (0);
+
+	error = ata_resume(dev);
+
+	return (error);
+}
+