[PATCH 2/7] i2c: imx: : use proper DMAENGINE API for termination

[Oleksij Rempel]

Hello Wolfram,

On Wed, Jun 23, 2021 at 11:59:36AM +0200, Wolfram Sang wrote:
> dmaengine_terminate_all() is deprecated in favor of explicitly saying if
> it should be sync or async. Here, we want dmaengine_terminate_sync()
> because there is no other synchronization code in the driver to handle
> an async case.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>

Reviewed-by: Oleksij Rempel <o.rempel at pengutronix.de

Thank you!

> ---
>  drivers/i2c/busses/i2c-imx.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index dc5ca71906db..b224e82924d2 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -423,7 +423,7 @@ static int i2c_imx_dma_xfer(struct imx_i2c_struct *i2c_imx,
>  	return 0;
>  
>  err_submit:
> -	dmaengine_terminate_all(dma->chan_using);
> +	dmaengine_terminate_sync(dma->chan_using);
>  err_desc:
>  	dma_unmap_single(chan_dev, dma->dma_buf,
>  			dma->dma_len, dma->dma_data_dir);
> @@ -899,7 +899,7 @@ static int i2c_imx_dma_write(struct imx_i2c_struct *i2c_imx,
>  				&i2c_imx->dma->cmd_complete,
>  				msecs_to_jiffies(DMA_TIMEOUT));
>  	if (time_left == 0) {
> -		dmaengine_terminate_all(dma->chan_using);
> +		dmaengine_terminate_sync(dma->chan_using);
>  		return -ETIMEDOUT;
>  	}
>  
> @@ -954,7 +954,7 @@ static int i2c_imx_dma_read(struct imx_i2c_struct *i2c_imx,
>  				&i2c_imx->dma->cmd_complete,
>  				msecs_to_jiffies(DMA_TIMEOUT));
>  	if (time_left == 0) {
> -		dmaengine_terminate_all(dma->chan_using);
> +		dmaengine_terminate_sync(dma->chan_using);
>  		return -ETIMEDOUT;
>  	}
>  
> -- 
> 2.30.2
> 
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |