Eli Cohen a43ae8057c vdpa/mlx5: Fix MQ to support non power of two num queues ... RQT objects require that a power of two value be configured for both rqt_max_size and rqt_actual size. For create_rqt, make sure to round up to the power of two the value of given by the user who created the vdpa device and given by ndev->rqt_size. The actual size is also rounded up to the power of two using the current number of VQs given by ndev->cur_num_vqs. Same goes with modify_rqt where we need to make sure act size is power of two based on the new number of QPs. Without this patch, attempt to create a device with non power of two QPs would result in error from firmware. Fixes: 52893733f2 ("vdpa/mlx5: Add multiqueue support") Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220912125019.833708-1-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2022-09-27 18:32:45 -04:00
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core	vdpa/mlx5: Support different address spaces for control and data	2022-08-11 04:26:08 -04:00
net	vdpa/mlx5: Fix MQ to support non power of two num queues	2022-09-27 18:32:45 -04:00
Makefile	vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus	2020-12-06 07:32:05 +02:00