Re: [PATCH 6/7 v5] bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 05/20/2018 04:49 PM, Nipun Gupta wrote:
> of_dma_configure() API expects coherent_dma_mask to be correctly
> set in the devices. This patch does the needful.
>
> Signed-off-by: Nipun Gupta <nipun.gupta@xxxxxxx>

Acked-by: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>

---
Best Regards, Laurentiu

> ---
>   drivers/bus/fsl-mc/fsl-mc-bus.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
> index fa43c7d..624828b 100644
> --- a/drivers/bus/fsl-mc/fsl-mc-bus.c
> +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
> @@ -627,6 +627,7 @@ int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
>   		mc_dev->icid = parent_mc_dev->icid;
>   		mc_dev->dma_mask = FSL_MC_DEFAULT_DMA_MASK;
>   		mc_dev->dev.dma_mask = &mc_dev->dma_mask;
> +		mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask;
>   		dev_set_msi_domain(&mc_dev->dev,
>   				   dev_get_msi_domain(&parent_mc_dev->dev));
>   	}
>--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux