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RDMA/rxe,siw: Restore uverbs_cmd_mask IB_USER_VERBS_CMD_POST_SEND
These two drivers open code the call to POST_SEND and do not use the
rdma-core wrapper to do it, thus their usages was missed during the audit.
Both drivers use this as a doorbell to signal the kernel to start DMA.
Fixes: 628c02bf38
("RDMA: Remove uverbs cmds from drivers that don't use them")
Link: https://lore.kernel.org/r/0-v1-4608c5610afa+fb-uverbs_cmd_post_send_fix_jgg@nvidia.com
Reported-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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@ -1142,7 +1142,8 @@ int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name)
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dma_set_max_seg_size(&dev->dev, UINT_MAX);
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dma_set_coherent_mask(&dev->dev, dma_get_required_mask(&dev->dev));
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dev->uverbs_cmd_mask |= BIT_ULL(IB_USER_VERBS_CMD_REQ_NOTIFY_CQ);
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dev->uverbs_cmd_mask |= BIT_ULL(IB_USER_VERBS_CMD_POST_SEND) |
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BIT_ULL(IB_USER_VERBS_CMD_REQ_NOTIFY_CQ);
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ib_set_device_ops(dev, &rxe_dev_ops);
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err = ib_device_set_netdev(&rxe->ib_dev, rxe->ndev, 1);
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@ -347,6 +347,8 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
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addr);
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}
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base_dev->uverbs_cmd_mask |= BIT_ULL(IB_USER_VERBS_CMD_POST_SEND);
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base_dev->node_type = RDMA_NODE_RNIC;
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memcpy(base_dev->node_desc, SIW_NODE_DESC_COMMON,
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sizeof(SIW_NODE_DESC_COMMON));
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