RE: [[v4] 5/5] MMC: SDHCI AutoCMD23 support.

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Guess I will have to hand modify my code based on your V4 patches again, I don't think your patches are based on top of mine.

Thanks,
Arindam

> -----Original Message-----
> From: Andrei Warkentin [mailto:andreiw@xxxxxxxxxxxx]
> Sent: Wednesday, April 27, 2011 11:30 AM
> To: Nath, Arindam
> Cc: linux-mmc@xxxxxxxxxxxxxxx; cjb@xxxxxxxxxx; arnd@xxxxxxxx;
> subhashj@xxxxxxxxxxxxxx
> Subject: Re: [[v4] 5/5] MMC: SDHCI AutoCMD23 support.
> 
> Hi Arindam,
> 
> On Wed, Apr 27, 2011 at 12:49 AM, Nath, Arindam <Arindam.Nath@xxxxxxx>
> wrote:
> > Hi Andrei,
> >
> > Is there any more change to your V4 than the ones we discussed
> yesterday? I did the mod we discussed, but seems like the driver only
> sends CMD23 now, not Auto CMD23.
> >
> 
> Two things V4 does, both of which we discussed yesterday -
> 1) Make sure the code that set SDHCI_ACMD23 is always run (got rid of
> the Kconfig conditional)
> 2) Make sure value written into ARGUMENT2 comes from sbc struct.
> 
> Only (1) should have affected you. (2) would have broken rel. writes.
> I put in an info print telling you if you have auto-cmd23 available or
> not. If you see CMD23 getting sent, then AutoCMD23 was not detected as
> a feature. Weird. SDHCI_ACMD23 is set if
> a) Host controller is version 3
> b) You're using ADMA or no DMA.
> 
> A


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