linux-kernel - Re: [PATCH] mmc: mxmmc: include linux/highmem.h

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Date:   Tue, 29 May 2018 12:35:52 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Christoph Hellwig <hch@....de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Russell King <linux@...linux.org.uk>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Allen <allen.lkml@...il.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mmc: mxmmc: include linux/highmem.h

On 29 May 2018 at 12:30, Arnd Bergmann <arnd@...db.de> wrote:
> The highmem conversion caused a build error in some configurations:
>
> drivers/mmc/host/mxcmmc.c: In function 'mxcmci_transfer_data':
> drivers/mmc/host/mxcmmc.c:622:10: error: implicit declaration of function 'kmap_atomic'; did you mean 'in_atomic'? [-Werror=implicit-function-declaration]
>
> This includes the correct header file.
>
> Fixes: b189e7589f6d ("mmc: mxcmmc: handle highmem pages")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Thanks, applied for next!

Kind regards
Uffe

> ---
>  drivers/mmc/host/mxcmmc.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
> index 150fbdba777d..d62bf7efce13 100644
> --- a/drivers/mmc/host/mxcmmc.c
> +++ b/drivers/mmc/host/mxcmmc.c
> @@ -21,6 +21,7 @@
>  #include <linux/init.h>
>  #include <linux/ioport.h>
>  #include <linux/platform_device.h>
> +#include <linux/highmem.h>
>  #include <linux/interrupt.h>
>  #include <linux/irq.h>
>  #include <linux/blkdev.h>
> --
> 2.9.0
>