Re: [PATCH] mmc: core: skip mmc_power_up call from start host

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 ?

> 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 ?
--
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


[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux