Re: [Xen-devel] [RFC PATCH 13/31] xen/arm: Add driver_data field to struct device

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 09/11/17 17:10, Oleksandr Tyshchenko wrote:
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
Please explain the rationale behind adding a new field in struct device.

> Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
> CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> CC: Julien Grall <julien.grall@xxxxxxxxxx>
> ---
>   xen/include/asm-arm/device.h | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/xen/include/asm-arm/device.h b/xen/include/asm-arm/device.h
> index 6734ae8..3e2f34a 100644
> --- a/xen/include/asm-arm/device.h
> +++ b/xen/include/asm-arm/device.h
> @@ -20,6 +20,7 @@ struct device
>       struct dt_device_node *of_node; /* Used by drivers imported from Linux */
>   #endif
>       struct dev_archdata archdata;
> +    void *driver_data;
>   };
>   
>   typedef struct device device_t;
Cheers,

--
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel