From: eric@eukrea.com (Eric Bénard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] sdhci-esdhc-imx: enable QUIRK_NO_MULTIBLOCK only for i.MX25 and i.MX35
Date: Fri, 22 Oct 2010 09:07:58 +0200 [thread overview]
Message-ID: <4CC1384E.4000403@eukrea.com> (raw)
In-Reply-To: <20101022061803.GB5572@pengutronix.de>
Hi Wolfram,
Le 22/10/2010 08:18, Wolfram Sang a ?crit :
> On Thu, Oct 21, 2010 at 11:20:28PM +0200, Eric B?nard wrote:
>> only these CPU's errata list this bug.
>
> So, it was not directly tested?
>
While I was testing the other quirk, I tested this one on 25, 35 & 51, but I
can't trigger the bug on any of these CPU (without the quirk : the bug suppose
there is an error reading one block and that the MMC layer then sends CMD12
which can't stop the AHB transfer and thus the controler stays blocked. As I
didn't met an error to read a block, I wasn't able to trigger the bug.
Eric
next prev parent reply other threads:[~2010-10-22 7:07 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-20 8:53 [PATCH 0/2] babbage: support mmc device Shawn Guo
2010-10-20 9:22 ` [PATCH 1/2] mmc: quirk fix for timeout problem Shawn Guo
2010-10-20 11:27 ` Wolfram Sang
2010-10-21 16:11 ` Shawn Guo
2010-10-21 16:43 ` Wolfram Sang
2010-10-21 17:10 ` Nicolas Pitre
2010-10-21 18:14 ` Shawn Guo
2010-10-21 20:28 ` Eric Bénard
2010-10-21 21:20 ` [PATCH 1/2] sdhci-esdhc-imx: fix timeout on i.MX's sdhci Eric Bénard
2010-10-22 6:15 ` Wolfram Sang
2010-10-22 23:12 ` Chris Ball
2010-10-22 23:57 ` Eric Bénard
2010-11-07 22:51 ` Chris Ball
2010-10-22 23:57 ` [PATCH 2/2] sdhci-esdhc-imx: enable QUIRK_NO_MULTIBLOCK only for i.MX25 and i.MX35 Eric Bénard
2010-10-21 21:20 ` Eric Bénard
2010-10-22 6:18 ` Wolfram Sang
2010-10-22 7:07 ` Eric Bénard [this message]
2010-10-22 8:46 ` [PATCH v2 1/2] sdhci-esdhc-imx: fix timeout on i.MX's sdhci Eric Bénard
2010-10-22 8:46 ` [PATCH v2 2/2] sdhci-esdhc-imx: enable QUIRK_NO_MULTIBLOCK only for i.MX25 and i.MX35 Eric Bénard
2010-10-22 10:54 ` Wolfram Sang
2010-10-22 4:39 ` [PATCH 1/2] mmc: quirk fix for timeout problem Shawn Guo
2010-10-20 9:24 ` [PATCH 2/2] babbage: esdhc device registration Shawn Guo
2010-10-20 11:30 ` Wolfram Sang
2010-10-20 11:52 ` Amit Kucheria
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