Ping? Did this change get accepted?
cheers,
grant
On Tue, Apr 5, 2016 at 12:07 PM, Grant Grundler <grundler@xxxxxxxxxxxx> wrote:
> On Mon, Apr 4, 2016 at 5:37 PM, Guenter Roeck <groeck@xxxxxxxxxxxx> wrote:
>> The Qualcom watchdog timer block reports if the system was reset by the
>> watchdog. Pass the information to user space.
>>
>> Cc: Grant Grundler <grundler@xxxxxxxxxxxx>
>> Signed-off-by: Guenter Roeck <groeck@xxxxxxxxxxxx>
>
> Reviewed-by: Grant Grundler <grundler@xxxxxxxxxxxx>
> Tested-by: Grant Grundler <grundler@xxxxxxxxxxxx>
>
> Thanks Guenter! :)
>
> FTR, this landed in the chromeos-3.14 (and chromeos-3.18 shortly)
> branches and will be included in a future update for TP-Link Onhub
> devices.
>
> cheers,
> grant
>
>> ---
>> drivers/watchdog/qcom-wdt.c | 7 ++++++-
>> 1 file changed, 6 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/watchdog/qcom-wdt.c b/drivers/watchdog/qcom-wdt.c
>> index 20563cc..a043fa4 100644
>> --- a/drivers/watchdog/qcom-wdt.c
>> +++ b/drivers/watchdog/qcom-wdt.c
>> @@ -21,6 +21,7 @@
>>
>> #define WDT_RST 0x38
>> #define WDT_EN 0x40
>> +#define WDT_STS 0x44
>> #define WDT_BITE_TIME 0x5C
>>
>> struct qcom_wdt {
>> @@ -108,7 +109,8 @@ static const struct watchdog_ops qcom_wdt_ops = {
>> static const struct watchdog_info qcom_wdt_info = {
>> .options = WDIOF_KEEPALIVEPING
>> | WDIOF_MAGICCLOSE
>> - | WDIOF_SETTIMEOUT,
>> + | WDIOF_SETTIMEOUT
>> + | WDIOF_CARDRESET,
>> .identity = KBUILD_MODNAME,
>> };
>>
>> @@ -171,6 +173,9 @@ static int qcom_wdt_probe(struct platform_device *pdev)
>> wdt->wdd.max_timeout = 0x10000000U / wdt->rate;
>> wdt->wdd.parent = &pdev->dev;
>>
>> + if (readl(wdt->base + WDT_STS) & 1)
>> + wdt->wdd.bootstatus = WDIOF_CARDRESET;
>> +
>> /*
>> * If 'timeout-sec' unspecified in devicetree, assume a 30 second
>> * default, unless the max timeout is less than 30 seconds, then use
>> --
>> 2.8.0.rc3.226.g39d4020
>>
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