Re: [PATCH v2] iommu: add support for drivers that manage iommu explicitly

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On Wed, Jul 10, 2019 at 11:28:30AM -0700, Rob Clark wrote:
> --- a/include/linux/device.h
> +++ b/include/linux/device.h
> @@ -282,7 +282,8 @@ struct device_driver {
>  	struct module		*owner;
>  	const char		*mod_name;	/* used for built-in modules */
>  
> -	bool suppress_bind_attrs;	/* disables bind/unbind via sysfs */
> +	bool suppress_bind_attrs:1;	/* disables bind/unbind via sysfs */
> +	bool driver_manages_iommu:1;	/* driver manages IOMMU explicitly */

Who will set this bit?


Regards,

	Joerg



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