Re: [PATCH 1/2] omap2_mcspi: Flush posted writes

[Tony Lindgren <tony@atomide.com>]

* Roman Tereshonkov <roman.tereshonkov@nokia.com> [100310 02:16]:
> mcspi_write_chconf0 is used to control rx/tx triggering.
> Post-write flushing is needed to get the immediate effect.
> 
> Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com>
> ---
>  drivers/spi/omap2_mcspi.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
> index 715c518..35b31fe 100644
> --- a/drivers/spi/omap2_mcspi.c
> +++ b/drivers/spi/omap2_mcspi.c
> @@ -203,6 +203,7 @@ static inline void mcspi_write_chconf0(const struct spi_device *spi, u32 val)
>  
>  	cs->chconf0 = val;
>  	mcspi_write_cs_reg(spi, OMAP2_MCSPI_CHCONF0, val);
> +	mcspi_read_cs_reg(spi, OMAP2_MCSPI_CHCONF0);
>  }
>  
>  static void omap2_mcspi_set_dma_req(const struct spi_device *spi,

Looks like good fixes, these should be resent to the
spi list and maintainers. See the MAINTAINERS file.

Regards,

Tony