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>
diff --git a/drivers/staging/mei/wd.c b/drivers/staging/mei/wd.c
index a6910da..cf4c29d 100644
--- a/drivers/staging/mei/wd.c
+++ b/drivers/staging/mei/wd.c
@@ -323,6 +323,7 @@
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 28af416..978615e 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -109,6 +109,7 @@
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 3d9bb89..6b8432f 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -121,6 +121,7 @@
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 96b598c..46c251d 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -201,6 +201,8 @@
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 ef83f02..465e082 100644
--- a/drivers/watchdog/via_wdt.c
+++ b/drivers/watchdog/via_wdt.c
@@ -101,7 +101,7 @@
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 @@
{
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 @@
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 b3e8a62..b1815c5 100644
--- a/drivers/watchdog/wm831x_wdt.c
+++ b/drivers/watchdog/wm831x_wdt.c
@@ -163,6 +163,8 @@
ret);
}
+ wdt_dev->timeout = timeout;
+
return ret;
}
diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 0ce572c..3c76693 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -60,6 +60,7 @@
wm8350_reg_lock(wm8350);
mutex_unlock(&wdt_mutex);
+ wdt_dev->timeout = timeout;
return ret;
}