All of lore.kernel.org
 help / color / mirror / Atom feed
From: Matthieu CASTET <matthieu.castet@parrot.com>
To: "linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Subject: sdhci max_blk_size
Date: Wed, 4 Jan 2012 16:01:07 +0100	[thread overview]
Message-ID: <4F0469B3.9080400@parrot.com> (raw)

Hi,

our controller set "Max Block Length" to 3 (4096 byte), but the linux driver
ignore this value [1].

Is there any reason to do that .
Or it is code that was written with an older sdhci spec, and we can ignore this
check today.



Matthieu

PS : please keep me in CC.

[1]
if (mmc->max_blk_size >= 3) {
            pr_warning("%s: Invalid maximum block size, "
                "assuming 512 bytes\n", mmc_hostname(mmc));
            mmc->max_blk_size = 0;
        }

             reply	other threads:[~2012-01-04 15:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-04 15:01 Matthieu CASTET [this message]
2012-01-05  1:16 ` sdhci max_blk_size Aaron Lu
2012-01-05 12:46   ` Matthieu CASTET

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=4F0469B3.9080400@parrot.com \
    --to=matthieu.castet@parrot.com \
    --cc=linux-mmc@vger.kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.