linux-kernel - Re: [PATCH] arm64: dts: ls1028a: add interrupt to Root Complex Event Collector

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Message-ID: <20210210154032.dqvzs4oam3iqwows@skbuf>
Date:   Wed, 10 Feb 2021 15:40:32 +0000
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Michael Walle <michael@...le.cc>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Shawn Guo <shawnguo@...nel.org>, Leo Li <leoyang.li@....com>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH] arm64: dts: ls1028a: add interrupt to Root Complex Event
 Collector

On Tue, Feb 09, 2021 at 01:52:59AM +0100, Michael Walle wrote:
> The legacy interrupt INT_A is hardwired to the event collector. RCEC is
> bascially supported starting with v5.11. Having a correct interrupt, will
> make RCEC at least probe correctly.
> 
> There are still issues with how RCEC is implemented in the RCiEP on the
> LS1028A. RCEC will report an error, but it cannot find the correct
> subdevice.
> 
> Signed-off-by: Michael Walle <michael@...le.cc>
> ---

Reviewed-by: Vladimir Oltean <vladimir.oltean@....com>
Tested-by: Vladimir Oltean <vladimir.oltean@....com>