Patch "i2c: s3c2410: resume race fix" has been added to the 3.10-stable tree

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This is a note to let you know that I've just added the patch titled

    i2c: s3c2410: resume race fix

to the 3.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     i2c-s3c2410-resume-race-fix.patch
and it can be found in the queue-3.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From ce78cc071f5f541480e381cc0241d37590041a9d Mon Sep 17 00:00:00 2001
From: Olof Johansson <olof@xxxxxxxxx>
Date: Fri, 11 Apr 2014 15:19:41 -0700
Subject: i2c: s3c2410: resume race fix

From: Olof Johansson <olof@xxxxxxxxx>

commit ce78cc071f5f541480e381cc0241d37590041a9d upstream.

Don't unmark the device as suspended until after it's been re-setup.

The main race would be w.r.t. an i2c driver that gets resumed at the same
time (asyncronously), that is allowed to do a transfer since suspended
is set to 0 before reinit, but really should have seen the -EIO return
instead.

Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
Signed-off-by: Doug Anderson <dianders@xxxxxxxxxxxx>
Acked-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/i2c/busses/i2c-s3c2410.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1204,10 +1204,10 @@ static int s3c24xx_i2c_resume(struct dev
 	struct platform_device *pdev = to_platform_device(dev);
 	struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
 
-	i2c->suspended = 0;
 	clk_prepare_enable(i2c->clk);
 	s3c24xx_i2c_init(i2c);
 	clk_disable_unprepare(i2c->clk);
+	i2c->suspended = 0;
 
 	return 0;
 }


Patches currently in stable-queue which might be from olof@xxxxxxxxx are

queue-3.10/i2c-s3c2410-resume-race-fix.patch
queue-3.10/arm-dts-i.mx53-fix-ipu-register-space-size.patch
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