linux-kernel - Re: [PATCH 09/12] dma-mapping: remove the DMA_MEMORY

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Message-ID: <20190212075020.GC5924@kroah.com>
Date:   Tue, 12 Feb 2019 08:50:20 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Christoph Hellwig <hch@....de>
Cc:     iommu@...ts.linux-foundation.org, Lee Jones <lee.jones@...aro.org>,
        x86@...nel.org, linux-snps-arc@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-mips@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-riscv@...ts.infradead.org,
        linux-sh@...r.kernel.org, linux-xtensa@...ux-xtensa.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 09/12] dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag

On Mon, Feb 11, 2019 at 02:35:51PM +0100, Christoph Hellwig wrote:
> All users of dma_declare_coherent want their allocations to be
> exclusive, so default to exclusive allocations.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  Documentation/DMA-API.txt                     |  9 +------
>  arch/arm/mach-imx/mach-imx27_visstrim_m10.c   | 12 +++------
>  arch/arm/mach-imx/mach-mx31moboard.c          |  3 +--
>  arch/sh/boards/mach-ap325rxa/setup.c          |  5 ++--
>  arch/sh/boards/mach-ecovec24/setup.c          |  6 ++---
>  arch/sh/boards/mach-kfr2r09/setup.c           |  5 ++--
>  arch/sh/boards/mach-migor/setup.c             |  5 ++--
>  arch/sh/boards/mach-se/7724/setup.c           |  6 ++---
>  arch/sh/drivers/pci/fixups-dreamcast.c        |  3 +--
>  .../soc_camera/sh_mobile_ceu_camera.c         |  3 +--
>  drivers/usb/host/ohci-sm501.c                 |  3 +--
>  drivers/usb/host/ohci-tmio.c                  |  2 +-
>  include/linux/dma-mapping.h                   |  7 ++----
>  kernel/dma/coherent.c                         | 25 ++++++-------------
>  14 files changed, 29 insertions(+), 65 deletions(-)

Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>