[GIT PULL] ARM: cache flushing LoUIS API
Russell King - ARM Linux
linux at arm.linux.org.uk
Thu Sep 27 18:27:11 EDT 2012
On Thu, Sep 27, 2012 at 05:15:52PM +0100, Lorenzo Pieralisi wrote:
> Russell,
>
> Do you think it is sufficient/proper or you see other issues ?
>
> If it is ok I can fold it into the series and prepare a new pull request.
Looks fine to me.
>
> Thanks a lot for your help and sorry again.
> Lorenzo
>
> -- >8 --
> Subject: [PATCH] ARM: mm: fix cache LoUIS API for xscale and feroceon
>
> Some architectures like xscale and feroceon have cache API variants that
> map cache flushing functions as aliases to the base architecture.
> This patch adds the required aliases to complete the implementation of
> cache flushing LoUIS API.
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
> ---
> arch/arm/mm/proc-feroceon.S | 1 +
> arch/arm/mm/proc-xscale.S | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
> index 85e5e3b..4106b09 100644
> --- a/arch/arm/mm/proc-feroceon.S
> +++ b/arch/arm/mm/proc-feroceon.S
> @@ -434,6 +434,7 @@ ENDPROC(feroceon_dma_unmap_area)
> range_alias flush_icache_all
> range_alias flush_user_cache_all
> range_alias flush_kern_cache_all
> + range_alias flush_kern_cache_louis
> range_alias flush_user_cache_range
> range_alias coherent_kern_range
> range_alias coherent_user_range
> diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
> index b5ea31d..2551036 100644
> --- a/arch/arm/mm/proc-xscale.S
> +++ b/arch/arm/mm/proc-xscale.S
> @@ -442,6 +442,7 @@ ENDPROC(xscale_dma_unmap_area)
> a0_alias flush_icache_all
> a0_alias flush_user_cache_all
> a0_alias flush_kern_cache_all
> + a0_alias flush_kern_cache_louis
> a0_alias flush_user_cache_range
> a0_alias coherent_kern_range
> a0_alias coherent_user_range
> --
> 1.7.12
>
>
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