On 14/07/2020 09:06, Ming Lei wrote:
v7 is here:
https://github.com/hisilicon/kernel-dev/commits/private-topic-blk-mq-shared-tags-rfc-v7
So that should be good to test with for now.
And I was going to ask this same question about smartpqi, so can you please
let me know about this one?
Hi Ming,
smartpqi is real MQ HBA, do you need any change wrt. shared tags?
Is it really?
As I see, today it maintains a single tagset per HBA. So Hannes' change
in this series seems ok. However, I do worry that mainline code may be
wrong, as block layer may send can_queue * nr_hw_queues requests, when
it seems the HBA can only handle can_queue requests.
Thanks,
john