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authorMike Marciniszyn <mike.marciniszyn@intel.com>2018-11-28 21:22:31 +0300
committerJason Gunthorpe <jgg@mellanox.com>2018-12-07 05:59:47 +0300
commit5190f052a3654aa1120ea4f9ff3bfac430459893 (patch)
tree42d773c9138e453717dd06237944a3d479d8c6f6 /include
parentd2e9ace47aac92a465c4ad8e0cd1f5f8422a117e (diff)
downloadlinux-5190f052a3654aa1120ea4f9ff3bfac430459893.tar.xz
IB/hfi1: Allow the driver to initialize QP priv struct
This patch adds an interface to allow the driver to initialize the QP priv struct when the QP is created and after the qpn has been assigned. A field is added to the QP priv struct to reference the rcd and two new files are added to contain the function to initialize the rcd field so that more TID RDMA related code can be added here later. Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include')
-rw-r--r--include/rdma/rdma_vt.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 3584d0816fcd..dd0ed8048bb4 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -269,6 +269,13 @@ struct rvt_driver_provided {
void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp);
/*
+ * Init a struture allocated with qp_priv_alloc(). This should be
+ * called after all qp fields have been initialized in rdmavt.
+ */
+ int (*qp_priv_init)(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+ struct ib_qp_init_attr *init_attr);
+
+ /*
* Free the driver's private qp structure.
*/
void (*qp_priv_free)(struct rvt_dev_info *rdi, struct rvt_qp *qp);