tree 94cdae002e5596e8fc3c106cb1b930150c415a39
parent 95242e44535bfb37b4ac4c90c353d5b73824a08e
author Jean-Philippe Brucker <jean-philippe.brucker@arm.com> 1547129560 +0000
committer Will Deacon <will.deacon@arm.com> 1548140126 +0000

virtio: Add get_vq_count() callback

Modern virtio requires devices to report how many queues they support. Add
an operation to query all devices about their capacities.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>