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3 Commits (0d945c1f966b2bcb67bb12be749da0a7fb00201b)

Author SHA1 Message Date
Jens Axboe 843477d4cc blk-mq: initial support for multiple queue maps 
Add a queue offset to the tag map. This enables users to map
iteratively, for each queue map type they support.

Bump maximum number of supported maps to 2, we're now fully
able to support more than 1 map.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 2018-11-07 13:45:00 -07:00
Jens Axboe ed76e329d7 blk-mq: abstract out queue map 
This is in preparation for allowing multiple sets of maps per
queue, if so desired.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 2018-11-07 13:44:59 -07:00
Christoph Hellwig 73473427bb blk-mq: provide a default queue mapping for virtio device 
Similar to the PCI version, just calling into virtio instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2017-02-27 20:54:05 +02:00