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authorWim Van Sebroeck <wim@iguana.be>2012-02-29 23:20:58 +0400
committerWim Van Sebroeck <wim@iguana.be>2012-03-27 22:08:09 +0400
commit0197c1c49ef1ff386b2ebb6d3b0fc85a8e174b5c (patch)
tree266ad74d44c332e27eac61070f7287051035136f
parentb10f7c12e051762b84457f6d38d4b71acbf76a02 (diff)
downloadlinux-0197c1c49ef1ff386b2ebb6d3b0fc85a8e174b5c.tar.xz
watchdog: fix set_timeout operations
Since we changed the behaviour of the set_timeout operation in the watchdog API, we need to change the allready converted drivers so that they update the timeout field at the end of the set_timeout operation. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
-rw-r--r--drivers/staging/mei/wd.c1
-rw-r--r--drivers/watchdog/jz4740_wdt.c1
-rw-r--r--drivers/watchdog/pnx4008_wdt.c1
-rw-r--r--drivers/watchdog/s3c2410_wdt.c2
-rw-r--r--drivers/watchdog/via_wdt.c6
-rw-r--r--drivers/watchdog/wm831x_wdt.c2
-rw-r--r--drivers/watchdog/wm8350_wdt.c1
7 files changed, 11 insertions, 3 deletions
diff --git a/drivers/staging/mei/wd.c b/drivers/staging/mei/wd.c
index a6910da78a64..cf4c29d10e7f 100644
--- a/drivers/staging/mei/wd.c
+++ b/drivers/staging/mei/wd.c
@@ -323,6 +323,7 @@ static int mei_wd_ops_set_timeout(struct watchdog_device *wd_dev, unsigned int t
mutex_lock(&dev->device_lock);
dev->wd_timeout = timeout;
+ wd_dev->timeout = timeout;
mei_wd_set_start_timeout(dev, dev->wd_timeout);
mutex_unlock(&dev->device_lock);
diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index 28af416c3fbf..978615ef899d 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -109,6 +109,7 @@ static int jz4740_wdt_set_timeout(struct watchdog_device *wdt_dev,
writeb(0x1, drvdata->base + JZ_REG_WDT_COUNTER_ENABLE);
+ wdt_dev->timeout = new_timeout;
return 0;
}
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 3d9bb89776a7..6b8432f61d05 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -121,6 +121,7 @@ static int pnx4008_wdt_stop(struct watchdog_device *wdd)
static int pnx4008_wdt_set_timeout(struct watchdog_device *wdd,
unsigned int new_timeout)
{
+ wdd->timeout = new_timeout;
return 0;
}
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 96b598c52dac..46c251d1893d 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -201,6 +201,8 @@ static int s3c2410wdt_set_heartbeat(struct watchdog_device *wdd, unsigned timeou
writel(count, wdt_base + S3C2410_WTDAT);
writel(wtcon, wdt_base + S3C2410_WTCON);
+ wdd->timeout = timeout;
+
return 0;
}
diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c
index ef83f0242411..465e08273c97 100644
--- a/drivers/watchdog/via_wdt.c
+++ b/drivers/watchdog/via_wdt.c
@@ -101,7 +101,7 @@ static void wdt_timer_tick(unsigned long data)
static int wdt_ping(struct watchdog_device *wdd)
{
/* calculate when the next userspace timeout will be */
- next_heartbeat = jiffies + timeout * HZ;
+ next_heartbeat = jiffies + wdd->timeout * HZ;
return 0;
}
@@ -109,7 +109,7 @@ static int wdt_start(struct watchdog_device *wdd)
{
unsigned int ctl = readl(wdt_mem);
- writel(timeout, wdt_mem + VIA_WDT_COUNT);
+ writel(wdd->timeout, wdt_mem + VIA_WDT_COUNT);
writel(ctl | VIA_WDT_RUNNING | VIA_WDT_TRIGGER, wdt_mem);
wdt_ping(wdd);
mod_timer(&timer, jiffies + WDT_HEARTBEAT);
@@ -128,7 +128,7 @@ static int wdt_set_timeout(struct watchdog_device *wdd,
unsigned int new_timeout)
{
writel(new_timeout, wdt_mem + VIA_WDT_COUNT);
- timeout = new_timeout;
+ wdd->timeout = new_timeout;
return 0;
}
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c
index b3e8a62f27a9..b1815c5ed7a7 100644
--- a/drivers/watchdog/wm831x_wdt.c
+++ b/drivers/watchdog/wm831x_wdt.c
@@ -163,6 +163,8 @@ static int wm831x_wdt_set_timeout(struct watchdog_device *wdt_dev,
ret);
}
+ wdt_dev->timeout = timeout;
+
return ret;
}
diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 0ce572c15659..3c76693447fd 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -60,6 +60,7 @@ static int wm8350_wdt_set_timeout(struct watchdog_device *wdt_dev,
wm8350_reg_lock(wm8350);
mutex_unlock(&wdt_mutex);
+ wdt_dev->timeout = timeout;
return ret;
}