Hi wolfram: No, I don't prefer to skip this patch, and want to carry this patch, since these patch are used for imx53, and imx53 only support the SDHC V2.
What I just want to say is that the common sd/mmc subsystem would keep coherent with spec about the multi-block IO mode after the ACMD23 is implemented in the previous email. Best Regards Richard Zhu > -----Original Message----- > From: Wolfram Sang [mailto:w.s...@pengutronix.de] > Sent: Tuesday, March 22, 2011 4:54 PM > To: Zhu Richard-R65037 > Cc: linux-mmc@vger.kernel.org > Subject: Re: [PATCH V7 4/4] mmc: sdhci-esdhc: enable esdhc on imx53 > > Hi Richard, > > (please don't drop the list) > > > I saw that some ones are discussing the implementation of the ACMD23 in > the community. > > The new command introduced by SDHC spec3.0. > > This feature can solve the concern that mentioned by this patch. > > http://www.spinics.net/lists/linux-mmc/msg06428.html > > If the ACMD23 is implemented, the predefined-block number multi-block > IO can be achieved without any confusion. > > It seems that the ACMD12 would be used in the another multi-block IO > mode in those serial patches. > > So do you want to carry this patch until SDHC V3 is mainline and then > change or do you prefer to skip this patch altogether? > > Regards, > > Wolfram > > -- > Pengutronix e.K. | Wolfram Sang > | > Industrial Linux Solutions | http://www.pengutronix.de/ > | -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
