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SubjectRe: [PATCH v3] hwmon: xgene: Fix crash when alarm occurs before driver probe
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On 09/08/2016 09:33 AM, Hoan Tran wrote:
> The system crashes during probing xgene-hwmon driver when temperature
> alarm interrupt occurs before.
> It's because
> - xgene_hwmon_probe() requests mailbox channel which also enables
> the mailbox interrupt.
> - As temperature alarm interrupt is pending, ISR runs and crashes when accesses
> into invalid resourse as unmapped PCC shared memory.
>
> This patch fixes this issue by saving this alarm message and scheduling a
> bottom handler after xgene_hwmon_probe() finish.
>
> Signed-off-by: Hoan Tran <hotran@apm.com>
> Reported-by: Itaru Kitayama <itaru.kitayama@riken.jp>
> ---

Applied to -next.

Thanks,
Guenter


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