From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] mtest: Print dcache state
Date: Thu, 4 Oct 2012 07:15:38 -0700 [thread overview]
Message-ID: <506D9A0A.9020400@ti.com> (raw)
In-Reply-To: <1771464757.6119059.1349349234297.JavaMail.root@advansee.com>
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On 10/04/12 04:13, Beno?t Th?baudeau wrote:
> Hi Albert, Tom,
>
> On Thursday, October 4, 2012 1:03:48 PM, Albert ARIBAUD wrote:
>> Hi Tom,
>>
>> On Wed, 3 Oct 2012 15:05:21 -0700, Tom Rini <trini@ti.com>
>> wrote:
>>
>>> On Mon, Aug 13, 2012 at 12:59:12AM -0000, Beno??t Th??baudeau
>>> wrote:
>>>
>>>> mtest tests many types of memory accesses in many different
>>>> conditions. If dcache is enabled, memory accesses are likely
>>>> bursts, and some memory accesses are simply skipped. Hence,
>>>> mtest results may change depending on dcache state.
>>>>
>>>> This patch prints the dcache state at the beginning of mtest
>>>> so as to keep the user informed of the test conditions.
>>>>
>>>> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Tested-by:
>>>> Beno??t Th??baudeau <benoit.thebaudeau@advansee.com> Cc:
>>>> Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger
>>>> <vapier@gentoo.org>
>>>
>>> NAK, this breaks x86 which has no dcache_status.
>>>
>>
>> IIRC the general idea of printing the cache status in mtest had
>> already been NAKed (though not formally) by Wolfgang.
>
> Indeed. This subject has already been closed. Perhaps the patch
> status had just not been updated in Patchwork.
OK, thanks guys.
- --
Tom
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next prev parent reply other threads:[~2012-10-04 14:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CANYL96C2=fYHoTAp0SQird-Yz1W2JPq22U=3q4ZFKgwomXxODA@mail.gmail.com>
2012-08-11 20:05 ` [U-Boot] [PATCH] mtest: Disable dcache during test Benoît Thébaudeau
2012-08-11 20:15 ` Mike Frysinger
2012-08-11 20:25 ` Benoît Thébaudeau
2012-08-13 10:59 ` [U-Boot] [PATCH] mtest: Print dcache state Benoît Thébaudeau
2012-10-03 22:05 ` [U-Boot] " Tom Rini
2012-10-04 11:03 ` Albert ARIBAUD
2012-10-04 11:13 ` Benoît Thébaudeau
2012-10-04 14:15 ` Tom Rini [this message]
2012-08-14 6:27 ` [U-Boot] [PATCH] mtest: Disable dcache during test Albert ARIBAUD
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