[patch 12/39] genirq/msi: Add bus token to struct msi_domain_info

[Thomas Gleixner]

On Wed, Nov 16 2022 at 13:49, Jason Gunthorpe wrote:

> On Fri, Nov 11, 2022 at 02:54:33PM +0100, Thomas Gleixner wrote:
>> From: Ahmed S. Darwish <darwi at linutronix.de>
>> 
>> Add a bus token member to struct msi_domain_info and let
>> msi_create_irq_domain() set the bus token.
>> 
>> That allows to remove the bus token updates at the call sites.
>> 
>> Suggested-by: Thomas Gleixner <tglx at linutronix.de>
>> Signed-off-by: Ahmed S. Darwish <darwi at linutronix.de>
>> Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
>> ---
>>  include/linux/msi.h |   19 +++++++++++--------
>>  kernel/irq/msi.c    |    7 +++++--
>>  2 files changed, 16 insertions(+), 10 deletions(-)
>
> Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>
>
>>  struct msi_domain_info {
>> -	u32			flags;
>> -	struct msi_domain_ops	*ops;
>> -	struct irq_chip		*chip;
>> -	void			*chip_data;
>> -	irq_flow_handler_t	handler;
>> -	void			*handler_data;
>> -	const char		*handler_name;
>> -	void			*data;
>> +	u32				flags;
>> +	enum irq_domain_bus_token	bus_token;
>> +	struct msi_domain_ops		*ops;
>> +	struct irq_chip			*chip;
>> +	void				*chip_data;
>> +	irq_flow_handler_t		handler;
>> +	void				*handler_data;
>> +	const char			*handler_name;
>> +	void				*data;
>>  };
>
> This is why I've been frowning on horizontal alignment :(

Yes, it's annoying when you have to adjust it, but it's fundamentaly
simpler to parse than the clogged together word salad.