From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 5/7] FAT: get_cluster: Add buffer bouncing
Date: Thu, 19 Jul 2012 18:48:26 -0400 [thread overview]
Message-ID: <201207191848.27881.vapier@gentoo.org> (raw)
In-Reply-To: <1320224323.294130.1342735357081.JavaMail.root@advansee.com>
On Thursday 19 July 2012 18:02:37 Beno?t Th?baudeau wrote:
> + if ((unsigned long)buffer & (ARCH_DMA_MINALIGN - 1)) {
> ALLOC_CACHE_ALIGN_BUFFER(__u8, tmpbuf, mydata->sect_size);
>
> + debug("FAT: Misaligned buffer address (%p)\n", buffer);
i'd suggest making this a printf. bounce buffers are not cheap.
-mike
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 836 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20120719/15ecb8f4/attachment.pgp>
next prev parent reply other threads:[~2012-07-19 22:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-19 22:02 [U-Boot] [PATCH 5/7] FAT: get_cluster: Add buffer bouncing Benoît Thébaudeau
2012-07-19 22:48 ` Mike Frysinger [this message]
2012-07-19 23:32 ` Benoît Thébaudeau
2012-07-20 13:21 ` [U-Boot] [PATCH v2 6/8] " Benoît Thébaudeau
2012-09-02 15:22 ` Wolfgang Denk
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201207191848.27881.vapier@gentoo.org \
--to=vapier@gentoo.org \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox