linux-kernel - Re: [RESEND PATCH v1 1/9] spmi: pmic-arb: add a print in cleanup

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Date:   Wed, 13 Oct 2021 12:15:42 +0800
From:   Fenglin Wu <quic_fenglinw@...cinc.com>
To:     Stephen Boyd <sboyd@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <collinsd@...eaurora.org>, <subbaram@...eaurora.org>,
        Abhijeet Dharmapurikar <adharmap@...eaurora.org>
Subject: Re: [RESEND PATCH v1 1/9] spmi: pmic-arb: add a print in cleanup_irq


On 10/13/2021 1:46 AM, Stephen Boyd wrote:
> Quoting Fenglin Wu (2021-09-16 23:32:56)
>> From: Abhijeet Dharmapurikar <adharmap@...eaurora.org>
>>
>> The cleanup_irq() was meant to clear and mask interrupts that were
>> left enabled in the hardware but there was no interrupt handler
>> registered for it. Add an error print when it gets invoked.
> Why? Don't we get the genirq spurious irq message in this scenario?

Thanks for reviewing the change.

No, there is no existing message printed out in this special case ( IRQ 
fired for not registered interrupt).

>> Signed-off-by: Abhijeet Dharmapurikar <adharmap@...eaurora.org>
>> Signed-off-by: David Collins <collinsd@...eaurora.org>
>> Signed-off-by: Fenglin Wu <quic_fenglinw@...cinc.com>