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IB/qib: Begin to use rdmavt for verbs

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This patch begins to make use of rdmavt by registering with it and
providing access to the header files. This is just the beginning of
rdmavt support in qib.

Most functionality is still being done in the driver, set flags so that
rdmavt will let qib continue to handle mr, qp, and cq init.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dennis Dalessandro 2016-01-22 12:44:29 -08:00 • committed by Doug Ledford
parent 38ce2c6f3a
commit 2dc05ab57f
8 changed files with 39 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/infiniband/hw/qib/qib_init.c
View file

@ -42,6 +42,7 @@
#ifdef CONFIG_INFINIBAND_QIB_DCA
#include <linux/dca.h>
#endif
#include <rdma/rdma_vt.h>
#include "qib.h"
#include "qib_common.h"
@ -1081,7 +1082,7 @@ void qib_free_devdata(struct qib_devdata *dd)
qib_dbg_ibdev_exit(&dd->verbs_dev);
#endif
free_percpu(dd->int_counter);
ib_dealloc_device(&dd->verbs_dev.ibdev);
ib_dealloc_device(&dd->verbs_dev.rdi.ibdev);
}
u64 qib_int_counter(struct qib_devdata *dd)
@ -1171,7 +1172,7 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
bail:
if (!list_empty(&dd->list))
list_del_init(&dd->list);
ib_dealloc_device(&dd->verbs_dev.ibdev);
ib_dealloc_device(&dd->verbs_dev.rdi.ibdev);
return ERR_PTR(ret);
}