Hi Andrei, The controller is able to send Auto CMD23 with your patch. Thanks, Arindam > -----Original Message----- > From: Andrei Warkentin [mailto:andreiw@xxxxxxxxxxxx] > Sent: Wednesday, April 27, 2011 11:36 AM > To: Nath, Arindam > Cc: linux-mmc@xxxxxxxxxxxxxxx; cjb@xxxxxxxxxx; arnd@xxxxxxxx; > subhashj@xxxxxxxxxxxxxx > Subject: Re: [[v4] 5/5] MMC: SDHCI AutoCMD23 support. > > On Wed, Apr 27, 2011 at 1:02 AM, Nath, Arindam <Arindam.Nath@xxxxxxx> > wrote: > > 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 > > > > Just verify these blobs look similar - > > + else if (host->mrq->sbc && > + host->flags & SDHCI_ACMD23) { > + mode |= SDHCI_TRNS_ACMD23; > + sdhci_writel(host, host->mrq->sbc->arg, > SDHCI_ARGUMENT2); > + } > > and > > host->flags |= SDHCI_ACMD12; > > + /* Auto-CMD23 stuff only works in ADMA or PIO. */ > + if ((host->version == SDHCI_SPEC_300) && > + ((host->flags & SDHCI_USE_ADMA) || > + !(host->flags & SDHCI_REQ_USE_DMA))) { > + host->flags |= SDHCI_ACMD23; > + printk(KERN_INFO "%s: Auto-CMD23 available\n", > mmc_hostname(mmc)); > + } else > + printk(KERN_INFO "%s: Auto-CMD23 unavailable\n", > mmc_hostname(mmc)); > + > /* > * A controller may support 8-bit width, but the board itself > * might not have the pins brought out. Boards that support > > I apologize for the fuss. > > A -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
