The patch titled
memstick: add memstick_suspend/resume_host methods
has been removed from the -mm tree. Its filename was
memstick-add-memstick_suspend-resume_host-methods.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: memstick: add memstick_suspend/resume_host methods
From: Alex Dubov <oakad@xxxxxxxxx>
Bus driver may need to be informed that host is being suspended/resumed.
Signed-off-by: Alex Dubov <oakad@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/memstick/core/memstick.c | 25 +++++++++++++++++++++++++
drivers/memstick/host/tifm_ms.c | 8 ++++----
include/linux/memstick.h | 2 ++
3 files changed, 31 insertions(+), 4 deletions(-)
diff -puN drivers/memstick/core/memstick.c~memstick-add-memstick_suspend-resume_host-methods drivers/memstick/core/memstick.c
--- a/drivers/memstick/core/memstick.c~memstick-add-memstick_suspend-resume_host-methods
+++ a/drivers/memstick/core/memstick.c
@@ -561,6 +561,31 @@ void memstick_free_host(struct memstick_
}
EXPORT_SYMBOL(memstick_free_host);
+/**
+ * memstick_suspend_host - notify bus driver of host suspension
+ * @host - host to use
+ */
+void memstick_suspend_host(struct memstick_host *host)
+{
+ mutex_lock(&host->lock);
+ host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);
+ mutex_unlock(&host->lock);
+}
+EXPORT_SYMBOL(memstick_suspend_host);
+
+/**
+ * memstick_resume_host - notify bus driver of host resumption
+ * @host - host to use
+ */
+void memstick_resume_host(struct memstick_host *host)
+{
+ mutex_lock(&host->lock);
+ host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_ON);
+ mutex_unlock(&host->lock);
+ memstick_detect_change(host);
+}
+EXPORT_SYMBOL(memstick_resume_host);
+
int memstick_register_driver(struct memstick_driver *drv)
{
drv->driver.bus = &memstick_bus_type;
diff -puN drivers/memstick/host/tifm_ms.c~memstick-add-memstick_suspend-resume_host-methods drivers/memstick/host/tifm_ms.c
--- a/drivers/memstick/host/tifm_ms.c~memstick-add-memstick_suspend-resume_host-methods
+++ a/drivers/memstick/host/tifm_ms.c
@@ -627,17 +627,17 @@ static void tifm_ms_remove(struct tifm_d
static int tifm_ms_suspend(struct tifm_dev *sock, pm_message_t state)
{
+ struct memstick_host *msh = tifm_get_drvdata(sock);
+
+ memstick_suspend_host(msh);
return 0;
}
static int tifm_ms_resume(struct tifm_dev *sock)
{
struct memstick_host *msh = tifm_get_drvdata(sock);
- struct tifm_ms *host = memstick_priv(msh);
-
- tifm_ms_initialize_host(host);
- memstick_detect_change(msh);
+ memstick_resume_host(msh);
return 0;
}
diff -puN include/linux/memstick.h~memstick-add-memstick_suspend-resume_host-methods include/linux/memstick.h
--- a/include/linux/memstick.h~memstick-add-memstick_suspend-resume_host-methods
+++ a/include/linux/memstick.h
@@ -312,6 +312,8 @@ int memstick_add_host(struct memstick_ho
void memstick_remove_host(struct memstick_host *host);
void memstick_free_host(struct memstick_host *host);
void memstick_detect_change(struct memstick_host *host);
+void memstick_suspend_host(struct memstick_host *host);
+void memstick_resume_host(struct memstick_host *host);
void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc,
struct scatterlist *sg);
_
Patches currently in -mm which might be from oakad@xxxxxxxxx are
origin.patch
fix-gregkh-driver-net-convert-the-phy_device-file-to-use-bus_find_device_by_name.patch
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