From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mmc: dcache: Replace ext_csd buffer with cache aligned one
Date: Fri, 12 Aug 2011 11:07:57 +0200 [thread overview]
Message-ID: <4E44ED6D.9040909@aribaud.net> (raw)
In-Reply-To: <1313137527-8744-1-git-send-email-l.majewski@samsung.com>
Hi Lukasz,
On 12/08/2011 10:25, Lukasz Majewski wrote:
> + char *ext_csd = memalign(get_dcache_line_size(), mmc->read_bl_len);
Since this is the first effort for aligning buffers on the caller side,
I'd like to make sure the method can be, and is, standardized across all
changes.
So before standardizing on memalign() for dynamically allocating aligned
buffers, I want to to be sure that the use of this function is portable.
I know it is in GNU LIBC; I also know it is not (yet...) in U-Boot's own
C library. What about the most common toolchains used on U-Boot?
Amicalement,
--
Albert.
next prev parent reply other threads:[~2011-08-12 9:07 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-12 8:25 [U-Boot] [PATCH] mmc: dcache: Replace ext_csd buffer with cache aligned one Lukasz Majewski
2011-08-12 9:07 ` Albert ARIBAUD [this message]
2011-08-12 9:35 ` Lukasz Majewski
2011-08-12 9:50 ` Albert ARIBAUD
2011-08-17 2:43 ` Andy Fleming
2011-08-17 9:33 ` [U-Boot] [PATCH v2] " Lukasz Majewski
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