Friday, October 26, 2012, Jaehoon Chung <[email protected]>
> I think right that dw_mci_setup_bus() is called into set_ios().
> Actually clock is enabled at dw_mci_setup_bus() in now.
> Then didn't ensure to wait the 74clock.
This will be ensured when first command is sent
with 'send_initialization' flag of CMD register.
But I feel this change is reasonable.
Looks good to me if commit message is modified.

Acked-by: Seungwon Jeon <[email protected]>

Thanks.
Seungwon Jeon

> To stable clock is relocated the position into dw_mci_set_ios().
> 
> Signed-off-by: Jaehoon Chung <[email protected]>
> Signed-off-by: Kyungmin Park <[email protected]>
> ---
>  drivers/mmc/host/dw_mmc.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
> index 250aa18..9001844 100644
> --- a/drivers/mmc/host/dw_mmc.c
> +++ b/drivers/mmc/host/dw_mmc.c
> @@ -682,9 +682,6 @@ static void __dw_mci_start_request(struct dw_mci *host,
>       if (host->pdata->select_slot)
>               host->pdata->select_slot(slot->id);
> 
> -     /* Slot specific timing and width adjustment */
> -     dw_mci_setup_bus(slot);
> -
>       host->cur_slot = slot;
>       host->mrq = mrq;
> 
> @@ -810,6 +807,9 @@ static void dw_mci_set_ios(struct mmc_host *mmc, struct 
> mmc_ios *ios)
>       if (slot->host->drv_data->set_ios)
>               slot->host->drv_data->set_ios(slot->host, ios);
> 
> +     /* Slot specific timing and width adjustment */
> +     dw_mci_setup_bus(slot);
> +
>       switch (ios->power_mode) {
>       case MMC_POWER_UP:
>               set_bit(DW_MMC_CARD_NEED_INIT, &slot->flags);
> --
> 1.7.4.1
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