From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Cc: linux-mips@linux-mips.org, ralf@linux-mips.org
Subject: Re: MIPS: Enable prefetch option for VR5500 processor
Date: Tue, 17 Mar 2009 19:47:52 +0300 [thread overview]
Message-ID: <49BFD438.3070805@ru.mvista.com> (raw)
In-Reply-To: <49BF4410.8080006@necel.com>
Hello.
Shinya Kuribayashi wrote:
> MIPS: Enable prefetch option for VR5500 processor
> Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
> ---
> Hi Ralf,
> I haven't finished fixing up for VR5500 processor support, sigh :-(
> I hope this is the last one, and don't miss anything essential.
> Shinya
> diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
> index c43f4b2..b42b9d2 100644
> --- a/arch/mips/mm/c-r4k.c
> +++ b/arch/mips/mm/c-r4k.c
> @@ -781,6 +781,7 @@ static void __cpuinit probe_pcache(void)
> c->dcache.waybit = 0;
>
> c->options |= MIPS_CPU_CACHE_CDEX_P;
> + c->options |= MIPS_CPU_PREFETCH;
Why not:
c->options |= MIPS_CPU_CACHE_CDEX_P | MIPS_CPU_PREFETCH;
WBR, Sergei
next prev parent reply other threads:[~2009-03-17 16:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-03 9:05 [PATCH] MIPS: NEC VR5500 processor support fixup Shinya Kuribayashi
2009-03-11 14:09 ` Ralf Baechle
2009-03-17 6:32 ` MIPS: Enable prefetch option for VR5500 processor Shinya Kuribayashi
2009-03-17 16:47 ` Sergei Shtylyov [this message]
2009-03-18 0:04 ` [PATCH revised] " Shinya Kuribayashi
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