Re: [PATCH] net: ethernet: ti: cpdma: use desc_read in chan_process instead of raw read

[Grygorii Strashko]

On 12/02/2016 08:05 PM, Ivan Khoronzhuk wrote:
> There is desc_read() macros to read desc fields, so no need to
> use __raw_readl();
>
> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx>


I'm going to update it all at once as part of [1].

[1] https://lkml.org/lkml/2016/12/1/781

> ---
> Based on net-next/master
>
>  drivers/net/ethernet/ti/davinci_cpdma.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
> index c776e45..d96dca5 100644
> --- a/drivers/net/ethernet/ti/davinci_cpdma.c
> +++ b/drivers/net/ethernet/ti/davinci_cpdma.c
> @@ -1132,7 +1132,7 @@ static int __cpdma_chan_process(struct cpdma_chan *chan)
>  	}
>  	desc_dma = desc_phys(pool, desc);
>
> -	status	= __raw_readl(&desc->hw_mode);
> +	status = desc_read(desc, hw_mode);
>  	outlen	= status & 0x7ff;
>  	if (status & CPDMA_DESC_OWNER) {
>  		chan->stats.busy_dequeue++;

--
regards,
-grygorii