linux-kernel - Re: [PATCH 1/6] MIPS/malta: simplify plat_setup

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Message-ID: <alpine.DEB.2.21.2102210403580.2021@angie.orcam.me.uk>
Date:   Sun, 21 Feb 2021 04:06:30 +0100 (CET)
From:   "Maciej W. Rozycki" <macro@...am.me.uk>
To:     Christoph Hellwig <hch@....de>
cc:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org
Subject: Re: [PATCH 1/6] MIPS/malta: simplify plat_setup_iocoherency

On Wed, 10 Feb 2021, Christoph Hellwig wrote:

> Given that plat_mem_setup runs before earlyparams are handled and malta
> selects CONFIG_DMA_MAYBE_COHERENT, coherentio can only be set to
> IO_COHERENCE_DEFAULT at this point.  So remove the checking for other
> options and merge plat_enable_iocoherency into plat_setup_iocoherency
> to simplify the code a bit.

Tested-by: Maciej W. Rozycki <macro@...am.me.uk>

 FWIW,

  Maciej