From: mulyadi.santosa@gmail.com (Mulyadi Santosa)
To: kernelnewbies@lists.kernelnewbies.org
Subject: kernel BUG while reading from SPI into static buffer
Date: Fri, 13 May 2011 21:33:35 +0700 [thread overview]
Message-ID: <BANLkTimJT_GtaCHF4Ju2ZGWu4pEtDJouCg@mail.gmail.com> (raw)
In-Reply-To: <BANLkTinS9Xy3O6GB5Lt4xoEf44ncYCQBHw@mail.gmail.com>
Need to add...
On Fri, May 13, 2011 at 21:32, Mulyadi Santosa
<mulyadi.santosa@gmail.com> wrote:
> OK, a bit clear now.... so, I can say base on the above code snippet,
> buffer...when declared as static, somehow falls into non
> ZONE_NORMAL......i.e non directly mapped memory area...
what I precisely mean, it falls into non DMA able zone...
--
regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
next prev parent reply other threads:[~2011-05-13 14:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-13 7:03 kernel BUG while reading from SPI into static buffer Felix Varghese
2011-05-13 14:32 ` Mulyadi Santosa
2011-05-13 14:33 ` Mulyadi Santosa [this message]
2011-05-13 15:08 ` Greg KH
2011-05-16 5:55 ` Felix Varghese
2011-05-16 14:17 ` Greg KH
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