linux-kernel - Re: SDHCI: timeout during data transfer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Sun, 26 Oct 2008 12:35:41 +0100
From:	Pierre Ossman <drzeus-mmc@...eus.cx>
To:	"Luca Tettamanti" <kronos.it@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: SDHCI: timeout during data transfer

On Mon, 20 Oct 2008 14:20:13 +0200
"Luca Tettamanti" <kronos.it@...il.com> wrote:

> On Sat, Oct 18, 2008 at 10:46 PM, Pierre Ossman <drzeus-mmc@...eus.cx> wrote:
> > Could you try modifying line 283 of drivers/mmc/core/core.c where it
> > says "limit_us = 250000;" to 300000 instead?
> 
> 300ms seems to be enough.
> 

It might be. Your timeout will be in the neigbourhood of 500ms because
of the crappy resolution of the sdhci hardware.

Still, I'll queue up a patch for this...

Rgds
-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  rdesktop, core developer          http://www.rdesktop.org

  WARNING: This correspondence is being monitored by the
  Swedish government. Make sure your server uses encryption
  for SMTP traffic and consider using PGP for end-to-end
  encryption.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/