On Thu, Sep 21, 2017 at 05:18:13PM +0100, Martyn Welch wrote:
> From: Romain Perier <[email protected]>
> 
> The variable dma_is_rxing is currently set to 1 in imx_disable_rx_int().
> This is problematic as:
> 
> - whilst imx_disable_rx_int() is currently always called before
>   start_rx_dma() this dependency isn't obvious.
> - start_rx_dma() does error checking and might exit without
>   enabling DMA. Currently this will result in dma_is_rxing suggesting
>   that DMA is being used for recieving.
> 
> To avoid these issues, move the setting of dma_is_rxing to
> start_rx_dma() when appropriate.
> 
> Signed-off-by: Romain Perier <[email protected]>
> Signed-off-by: Martyn Welch <[email protected]>
Reviewed-by: Uwe Kleine-König <[email protected]>

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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