From: Huang Shijie <shijie8@gmail.com>
To: Kamal Dasu <kdasu.kdev@gmail.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: [PATCH v2] mtd: nand: Add support to use nand_base poi databuf as bounce buffer
Date: Mon, 28 Apr 2014 23:42:09 +0800 [thread overview]
Message-ID: <20140428154207.GB2020@localhost.localdomain> (raw)
In-Reply-To: <1398375634-24759-1-git-send-email-kdasu.kdev@gmail.com>
On Thu, Apr 24, 2014 at 05:40:34PM -0400, Kamal Dasu wrote:
> nand_base can be passed a kmap()'d buffers from highmem by
> filesystems like jffs2. This results in failure to map the
In actually, the highmem buffer may also allocated by vmalloc(), such as
used in the UBIFS.
thanks
Huang Shijie
prev parent reply other threads:[~2014-04-28 15:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-24 21:40 [PATCH v2] mtd: nand: Add support to use nand_base poi databuf as bounce buffer Kamal Dasu
2014-04-25 2:07 ` Huang Shijie
2014-04-25 3:52 ` Kamal Dasu
2014-04-25 7:43 ` Huang Shijie
2014-04-25 7:59 ` Huang Shijie
2014-04-25 16:10 ` Kamal Dasu
2014-04-28 9:08 ` Huang Shijie
2014-04-28 9:16 ` Huang Shijie
2014-04-28 15:42 ` Huang Shijie [this message]
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