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Commit 0b8a8aae authored by Dennis Dalessandro's avatar Dennis Dalessandro Committed by Doug Ledford
Browse files

IB/rdmavt: Add the start of capability flags 



Drivers will need a set of flags to dictate behavior to rdmavt. This patch
adds a placeholder and a spot for it to live, as well as a few flags
that will be used.

Reviewed-by: default avatarIra Weiny <ira.weiny@intel.com>
Reviewed-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent b534875d

include/rdma/rdma_vt.h

+12 −0
Original line number Diff line number Diff line
@@ -55,6 +55,16 @@ 


#include "ib_verbs.h"



/*

 * For some of the IBTA objects there will likely be some

 * initializations required. We need flags to determine whether it is OK

 * for rdmavt to do this or not. This does not imply any functions of a

 * partiuclar IBTA object are overridden.

 */

#define RVT_FLAG_MR_INIT_DRIVER BIT(1)

#define RVT_FLAG_QP_INIT_DRIVER BIT(2)

#define RVT_FLAG_CQ_INIT_DRIVER BIT(3)



/*

 * For Memory Regions. This stuff should probably be moved into rdmavt/mr.h once

 * drivers no longer need access to the MR directly.
@@ -429,6 +439,8 @@ struct rvt_dev_info { 
	/* Internal use */

	int n_pds_allocated;

	spinlock_t n_pds_lock; /* Protect pd allocated count */



	int flags;

};



static inline struct rvt_pd *ibpd_to_rvtpd(struct ib_pd *ibpd)