linux-kernel - Re: [PATCH 04/10] ARM/dma-mapping: remove the unused virt_to

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Message-ID: <CAK8P3a2MCVYz9LF7dKR=qt4OddhZMyYVk2UGWeF62QzJ9OADHg@mail.gmail.com>
Date:   Mon, 2 May 2022 21:21:47 +0200
From:   Arnd Bergmann <arnd@...nel.org>
To:     Christoph Hellwig <hch@....de>
Cc:     Russell King <linux@...linux.org.uk>,
        Linus Walleij <linus.walleij@...aro.org>,
        Andre Przywara <andre.przywara@....com>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Stern <stern@...land.harvard.edu>,
        Laurentiu Tudor <laurentiu.tudor@....com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <robin.murphy@....com>,
        "open list:IOMMU DRIVERS" <iommu@...ts.linux-foundation.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        USB list <linux-usb@...r.kernel.org>
Subject: Re: [PATCH 04/10] ARM/dma-mapping: remove the unused virt_to_dma helper

On Mon, May 2, 2022 at 6:43 PM Christoph Hellwig <hch@....de> wrote:
>
> virt_to_dma was only used by the now removed dmabounce code.
>
> Signed-off-by: Christoph Hellwig <hch@....de>

Reviewed-by: Arnd Bergmann <arnd@...db.de>