Re: [PATCH RESEND] mmc: dw_mmc: fix fifo access for 64-bit

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Acked-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>

On 03/25/2013 04:28 PM, Seungwon Jeon wrote:
> mci_writew causes a failure of fifo access for 64-bit.
> mci_writeq is correct.
> 
> Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx>
> ---
>  drivers/mmc/host/dw_mmc.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
> index a443820..753c55c 100644
> --- a/drivers/mmc/host/dw_mmc.c
> +++ b/drivers/mmc/host/dw_mmc.c
> @@ -1373,8 +1373,9 @@ static void dw_mci_push_data64(struct dw_mci *host, void *buf, int cnt)
>  		int len = dw_mci_push_part_bytes(host, buf, cnt);
>  		buf += len;
>  		cnt -= len;
> +
>  		if (host->part_buf_count == 8) {
> -			mci_writew(host, DATA(host->data_offset),
> +			mci_writeq(host, DATA(host->data_offset),
>  					host->part_buf);
>  			host->part_buf_count = 0;
>  		}
> 

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