Eli Cohen 1897f0b618 vdpa/mlx5: Setup driver only if VIRTIO_CONFIG_S_DRIVER_OK ... set_map() is used by mlx5 vdpa to create a memory region based on the address map passed by the iotlb argument. If we get successive calls, we will destroy the current memory region and build another one based on the new address mapping. We also need to setup the hardware resources since they depend on the memory region. If these calls happen before DRIVER_OK, It means that driver VQs may also not been setup and we may not create them yet. In this case we want to avoid setting up the other resources and defer this till we get DRIVER OK. Fixes: 1a86b377aa ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices") Signed-off-by: Eli Cohen <elic@nvidia.com> Link: https://lore.kernel.org/r/20200908123346.GA169007@mtl-vdi-166.wap.labs.mlnx Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2020-10-21 10:36:54 -04:00
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main.c
mlx5_vnet.c	vdpa/mlx5: Setup driver only if VIRTIO_CONFIG_S_DRIVER_OK	2020-10-21 10:36:54 -04:00
mlx5_vnet.h