1 files changed, 59 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.28/collie/0010-mmc_spi-add-suspend-and-resume-callbacks.patch b/recipes/linux/linux-2.6.28/collie/0010-mmc_spi-add-suspend-and-resume-callbacks.patch
new file mode 100644
index 0000000000..fbf1b4573b
--- /dev/null
+++ b/recipes/linux/linux-2.6.28/collie/0010-mmc_spi-add-suspend-and-resume-callbacks.patch
@@ -0,0 +1,59 @@
+From 53fc40876ed9b753f935361fb1027718a184c41e Mon Sep 17 00:00:00 2001
+From: Thomas Kunze <thommycheck@gmx.de>
+Date: Thu, 5 Feb 2009 00:49:03 +0100
+Subject: [PATCH 10/23] mmc_spi: add suspend and resume callbacks
+
+---
+ drivers/mmc/host/mmc_spi.c |   29 +++++++++++++++++++++++++++++
+ 1 files changed, 29 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
+index ad00e16..ac6719b 100644
+--- a/drivers/mmc/host/mmc_spi.c
++++ b/drivers/mmc/host/mmc_spi.c
+@@ -1407,6 +1407,33 @@ static int __devexit mmc_spi_remove(struct spi_device *spi)
+ 	return 0;
+ }
+ 
++#ifdef CONFIG_PM
++static int mmc_spi_suspend(struct spi_device *spi, pm_message_t state)
++{
++	struct mmc_host *mmc = dev_get_drvdata(&spi->dev);
++        struct mmc_spi_host *host = mmc_priv(mmc);
++	int ret = 0;
++
++        if (mmc)
++                ret = mmc_suspend_host(mmc, state);
++        return ret;
++}
++
++static int mmc_spi_resume(struct spi_device *spi)
++{
++	struct mmc_host *mmc = dev_get_drvdata(&spi->dev);        
++        int ret = 0;
++
++        if (mmc)
++                ret = mmc_resume_host(mmc);
++
++        return ret;
++}
++#else
++#define mmc_spi_suspend  NULL
++#define mmc_spi_resume   NULL
++#endif
++
+ 
+ static struct spi_driver mmc_spi_driver = {
+ 	.driver = {
+@@ -1416,6 +1443,8 @@ static struct spi_driver mmc_spi_driver = {
+ 	},
+ 	.probe =	mmc_spi_probe,
+ 	.remove =	__devexit_p(mmc_spi_remove),
++	.suspend =	mmc_spi_suspend,
++	.resume =	mmc_spi_resume,
+ };
+ 
+ 
+-- 
+1.5.6.5
+