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| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:42:44 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:52:35 +0300 |
| commit | fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 (patch) | |
| tree | 6bb43dc8a42d6e9403763bc749f706939dd2bc60 /kernel/drivers/watchdog/omap_wdt.c | |
| parent | cc84a1f21026270463b580f2564f9d71912b20db (diff) | |
Kernel bump from 4.1.3-rt to 4.1.7-rt.
These changes brings a vanilla kernel from kernel.org, and the patch
applied for rt is patch-4.1.7-rt8.patch. No further changes needed.
Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/watchdog/omap_wdt.c')
| -rw-r--r-- | kernel/drivers/watchdog/omap_wdt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/drivers/watchdog/omap_wdt.c b/kernel/drivers/watchdog/omap_wdt.c index 1e6be9e40..c9c97dacf 100644 --- a/kernel/drivers/watchdog/omap_wdt.c +++ b/kernel/drivers/watchdog/omap_wdt.c @@ -132,6 +132,13 @@ static int omap_wdt_start(struct watchdog_device *wdog) pm_runtime_get_sync(wdev->dev); + /* + * Make sure the watchdog is disabled. This is unfortunately required + * because writing to various registers with the watchdog running has no + * effect. + */ + omap_wdt_disable(wdev); + /* initialize prescaler */ while (readl_relaxed(base + OMAP_WATCHDOG_WPS) & 0x01) cpu_relax(); |