linux-kernel - Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap

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Message-Id: <42YPr02vcGz9s7W@ozlabs.org>
Date:   Mon, 15 Oct 2018 15:01:03 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Geoff Levand <geoff@...radead.org>,
        Jens Axboe <axboe@...nel.dk>,
        Kumar Gala <galak@...nel.crashing.org>,
        Li Yang <leoyang.li@....com>,
        Nicholas Piggin <npiggin@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        Scott Wood <oss@...error.net>, aneesh.kumar@...ux.vnet.ibm.com
Cc:     linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-block@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent()

On Tue, 2018-10-09 at 13:51:33 UTC, Christophe Leroy wrote:
> Other arches have ioremap_wt() to map IO areas write-through.
> Implement it on PPC as well in order to avoid drivers using
> __ioremap(_PAGE_WRITETHRU)
> 
> Also implement ioremap_coherent() to avoid drivers using
> __ioremap(_PAGE_COHERENT)
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0

cheers