On 17 July 2012 16:22, S, Venkatraman <svenkatr@xxxxxx> wrote: > On Fri, Jul 13, 2012 at 6:27 PM, Girish K S > <girish.shivananjappa@xxxxxxxxxx> wrote: >> The call to the mmc_power_up during the mmc_start_host breaks the card >> detection in design-ware host controller. This patch removes the call to >> mmc_power_up function during host start. >> > Please explain why. Which commit introduced it ? dw_mmc card detection is broken by this commit fa5501890d8974301042e0202d342a6cbe8609f4 > >> This fix works fine with sdhci (sdhci compatilble host controller) >> and dw_mmc (design-ware host controller). and has no side effect due to >> this removal. >> > How can you be sure ? What about other hosts ? I have tested on the available host controllers. It would be helpful if others test it and let me know whether this change of mine causes any problem. -- 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