linux-kernel - Re: powerpc/8xx: fix cpm_cascade() dual end of interrupt

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Message-Id: <401RH26WRbz9sTw@ozlabs.org>
Date:   Wed, 14 Mar 2018 20:28:19 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Scott Wood <oss@...error.net>,
        Vitaly Bordug <vitb@...nel.crashing.org>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: powerpc/8xx: fix cpm_cascade() dual end of interrupt

On Tue, 2018-02-27 at 11:25:55 UTC, Christophe Leroy wrote:
> cpm_cascade() doesn't have to call eoi() as it is already called
> by handle_fasteoi_irq()
> 
> And cpm_get_irq() will always return an unsigned int so the test
> is useless
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/c554ac91ce2213faa91c51c4542377

cheers