On 12 October 2018 at 16:57, Masahiro Yamada
<yamada.masah...@socionext.com> wrote:
> Once DMA is enabled, it is not possible to disable it because
> uniphier_sd_dma_endisable() always sets the DMA_ENABLE_DMASDRW bit
> regardless of the argument 'enable'. It should disable DMA when
> 'enable' is false.
>
> Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
Applied for next, thanks!
Kind regards
Uffe
> ---
>
> drivers/mmc/host/uniphier-sd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
> index 10e7b30..10d49aa 100644
> --- a/drivers/mmc/host/uniphier-sd.c
> +++ b/drivers/mmc/host/uniphier-sd.c
> @@ -78,7 +78,7 @@ static void *uniphier_sd_priv(struct tmio_mmc_host *host)
>
> static void uniphier_sd_dma_endisable(struct tmio_mmc_host *host, int enable)
> {
> - sd_ctrl_write16(host, CTL_DMA_ENABLE, DMA_ENABLE_DMASDRW);
> + sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? DMA_ENABLE_DMASDRW :
> 0);
> }
>
> /* external DMA engine */
> --
> 2.7.4
>
