Commit 182285d0 authored by Dennis Dalessandro's avatar Dennis Dalessandro Committed by Doug Ledford
Browse files

IB/rdmavt: Add misc dev register functionality 



There are a number of minor things that should be set by rdmavt rather
than by the drivers. Now that rdmavt has solidified in its design we can
go ahead and clean up this stuff.

Reviewed-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 4e74080b

drivers/infiniband/sw/rdmavt/vt.c

+43 −0
Original line number Diff line number Diff line
@@ -50,6 +50,8 @@ 
#include "vt.h"

#include "trace.h"



#define RVT_UVERBS_ABI_VERSION 2



MODULE_LICENSE("Dual BSD/GPL");

MODULE_DESCRIPTION("RDMA Verbs Transport Library");
@@ -348,6 +350,47 @@ int rvt_register_device(struct rvt_dev_info *rdi) 
	spin_lock_init(&rdi->n_pds_lock);

	rdi->n_pds_allocated = 0;



	/*

	 * There are some things which could be set by underlying drivers but

	 * really should be up to rdmavt to set. For instance drivers can't know

	 * exactly which functions rdmavt supports, nor do they know the ABI

	 * version, so we do all of this sort of stuff here.

	 */

	rdi->ibdev.uverbs_abi_ver = RVT_UVERBS_ABI_VERSION;

	rdi->ibdev.uverbs_cmd_mask =

		(1ull << IB_USER_VERBS_CMD_GET_CONTEXT)         |

		(1ull << IB_USER_VERBS_CMD_QUERY_DEVICE)        |

		(1ull << IB_USER_VERBS_CMD_QUERY_PORT)          |

		(1ull << IB_USER_VERBS_CMD_ALLOC_PD)            |

		(1ull << IB_USER_VERBS_CMD_DEALLOC_PD)          |

		(1ull << IB_USER_VERBS_CMD_CREATE_AH)           |

		(1ull << IB_USER_VERBS_CMD_MODIFY_AH)           |

		(1ull << IB_USER_VERBS_CMD_QUERY_AH)            |

		(1ull << IB_USER_VERBS_CMD_DESTROY_AH)          |

		(1ull << IB_USER_VERBS_CMD_REG_MR)              |

		(1ull << IB_USER_VERBS_CMD_DEREG_MR)            |

		(1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) |

		(1ull << IB_USER_VERBS_CMD_CREATE_CQ)           |

		(1ull << IB_USER_VERBS_CMD_RESIZE_CQ)           |

		(1ull << IB_USER_VERBS_CMD_DESTROY_CQ)          |

		(1ull << IB_USER_VERBS_CMD_POLL_CQ)             |

		(1ull << IB_USER_VERBS_CMD_REQ_NOTIFY_CQ)       |

		(1ull << IB_USER_VERBS_CMD_CREATE_QP)           |

		(1ull << IB_USER_VERBS_CMD_QUERY_QP)            |

		(1ull << IB_USER_VERBS_CMD_MODIFY_QP)           |

		(1ull << IB_USER_VERBS_CMD_DESTROY_QP)          |

		(1ull << IB_USER_VERBS_CMD_POST_SEND)           |

		(1ull << IB_USER_VERBS_CMD_POST_RECV)           |

		(1ull << IB_USER_VERBS_CMD_ATTACH_MCAST)        |

		(1ull << IB_USER_VERBS_CMD_DETACH_MCAST)        |

		(1ull << IB_USER_VERBS_CMD_CREATE_SRQ)          |

		(1ull << IB_USER_VERBS_CMD_MODIFY_SRQ)          |

		(1ull << IB_USER_VERBS_CMD_QUERY_SRQ)           |

		(1ull << IB_USER_VERBS_CMD_DESTROY_SRQ)         |

		(1ull << IB_USER_VERBS_CMD_POST_SRQ_RECV);

	rdi->ibdev.node_type = RDMA_NODE_IB_CA;

	rdi->ibdev.num_comp_vectors = 1;



	/* We are now good to announce we exist */

	ret =  ib_register_device(&rdi->ibdev, rdi->driver_f.port_callback);

	if (ret) {

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