Re: [PATCH 2/2] [v2] crypto: hisilicon - allow compile-testing on x86

[Herbert Xu]

On Thu, Sep 19, 2019 at 04:09:06PM +0200, Arnd Bergmann wrote:
> To avoid missing arm64 specific warnings that get introduced
> in this driver, allow compile-testing on all 64-bit architectures.
> 
> The only actual arm64 specific code in this driver is an open-
> coded 128 bit MMIO write. On non-arm64 the same can be done
> using memcpy_toio. What I also noticed is that the mmio store
> (either one) is not endian-safe, this will only work on little-
> endian configurations, so I also add a Kconfig dependency on
> that, regardless of the architecture.
> Finally, a depenndecy on CONFIG_64BIT is needed because of the
> writeq().
> 
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> v2: actually add !CPU_BIG_ENDIAN dependency as described in the
> changelog
> ---
>  drivers/crypto/hisilicon/Kconfig | 9 ++++++---
>  drivers/crypto/hisilicon/qm.c    | 6 ++++++
>  2 files changed, 12 insertions(+), 3 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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