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Date: Tue, 3 Aug 2010 16:43:46 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Roy Zang <tie-fei.zang@freescale.com>
Subject: Re: [PATCH 1/3 v2] sdhci: Add auto CMD12 support for eSDHC driver
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On Tue, 3 Aug 2010 11:11:10 +0800
Roy Zang <tie-fei.zang@freescale.com> wrote:

> --- a/drivers/mmc/host/sdhci.h
> +++ b/drivers/mmc/host/sdhci.h
> @@ -240,6 +240,8 @@ struct sdhci_host {
>  #define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN		(1<<25)
>  /* Controller cannot support End Attribute in NOP ADMA descriptor */
>  #define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC		(1<<26)
> +/* Controller uses Auto CMD12 command to stop the transfer */
> +#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12		(1<<27)

This becomes 1<<29 in my tree.

We're about to run out.  What happens then?