linux-kernel - Re: [PATCH v2 4/4] MIPS: c-r4k: Always install dma flush functions

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Message-ID: <20230324131310.GE15824@alpha.franken.de>
Date:   Fri, 24 Mar 2023 14:13:10 +0100
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Jiaxun Yang <jiaxun.yang@...goat.com>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        hch@....de
Subject: Re: [PATCH v2 4/4] MIPS: c-r4k: Always install dma flush functions

On Wed, Feb 22, 2023 at 01:24:25PM +0000, Jiaxun Yang wrote:
> As nowadays DMA coherence is managed per device, it is possible
> to have a system that is defaulted to coherent dma but still
> have noncoherent device that needs to use those flush functions.
> 
> Just install them unconditionally.
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
> ---
>  arch/mips/mm/c-r4k.c | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)

applied to mips-next.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]