Re: [PATCH v4 05/10] blk-mq: introduce blk_mq_hctx_map_queues

[Christoph Hellwig]

On Thu, Nov 14, 2024 at 01:06:49PM +0100, Daniel Wagner wrote:
> Oh, I was not aware of this ordering. And after digging this up here:
> 
> https://lore.kernel.org/all/20060105142951.13.01@xxxxxxxxxxxxxxxxxxxxxx/
> 
> I don't think we it's worthwhile to add the callback to device_driver
> just for hisi_sas_v2. So I am going to drop this part again.

Yes, I don't really see how querying driver specific information like
this from code called by the driver make much sense.