linux-kernel - Re: [PATCH V2] spmi: pmic-arb: Move the ownership check to irq

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Message-ID: <20170824121528.GD3685@dragon>
Date:   Thu, 24 Aug 2017 20:15:30 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Kiran Gunda <kgunda@...eaurora.org>
Cc:     gregkh@...uxfoundation.org, sboyd@...eaurora.org,
        Abhijeet Dharmapurikar <adharmap@...eaurora.org>,
        David Collins <collinsd@...eaurora.org>,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-arm-msm-owner@...r.kernel.org
Subject: Re: [PATCH V2] spmi: pmic-arb: Move the ownership check to irq_chip
 callback

On Wed, Aug 23, 2017 at 06:16:26PM +0530, Kiran Gunda wrote:
> Check the irq ownership in the irq_request_resources callback
> instead of checking it during the irq mapping. This can prevent
> installing the flow handler for the interrupt that is not owned by the EE
> and allow the irq translation during the gpio driver probe.
> 
> Signed-off-by: Kiran Gunda <kgunda@...eaurora.org>

It fixes qcom-spmi-gpio driver probe failure introduced by the series
below.

[PATCH V2 00/12]: spmi: pmic-arb: Support for HW v5 and other fixes

FWIW, Tested-by: Shawn Guo <shawnguo@...nel.org>