target/linux/s3c24xx/patches-2.6.24/1197-debug-i2c-s3c2410-dump-stack-on-suspended-tranfer.pa.patch

   1 From 6588d2e1ca2092e37781cfa17aea741165e01f7e Mon Sep 17 00:00:00 2001
   2 From: Andy Green <andy@openmoko.com>
   3 Date: Wed, 2 Jul 2008 22:41:30 +0100
   4 Subject: [PATCH] debug-i2c-s3c2410-dump-stack-on-suspended-tranfer.patch
   5
   6 Signed-off-by: Andy Green <andy@openmoko.com>
   7 ---
   8  drivers/i2c/busses/i2c-s3c2410.c |    1 +
   9  1 files changed, 1 insertions(+), 0 deletions(-)
  10
  11 diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
  12 index bd69127..b56ab58 100644
  13 --- a/drivers/i2c/busses/i2c-s3c2410.c
  14 +++ b/drivers/i2c/busses/i2c-s3c2410.c
  15 @@ -516,6 +516,7 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c, struct i2c_msg *msgs, int
  16                 dev_err(i2c->dev,
  17                     "Hey I am still asleep (suspended: %d), retry later\n",
  18                     i2c->suspended);
  19 +               dump_stack();
  20                 ret = -EAGAIN;
  21                 goto out;
  22         }
  23 --
  24 1.5.6.5
  25