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authorBrian Welty <brian.welty@intel.com>2017-02-08 05:27:31 -0800
committerDoug Ledford <dledford@redhat.com>2017-02-19 09:18:41 -0500
commit0128fceaf934dbfca4537d4eb8c3a5f7e84562c8 (patch)
tree08988e2aed15cc813361d12954c0bb5307a55472 /include/rdma
parentb4238e70579cb1edf32c56ee512f84cbad01ac27 (diff)
downloadlinux-0128fceaf934dbfca4537d4eb8c3a5f7e84562c8.tar.bz2
IB/hfi1, rdmavt: Update copy_sge to use boolean arguments
Convert copy_sge and related SGE state functions to use boolean. For determining if QP is in user mode, add helper function in rdmavt_qp.h. This is used to determine if QP needs the last byte ordering. While here, change rvt_pd.user to a boolean. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dean Luick <dean.luick@intel.com> Signed-off-by: Brian Welty <brian.welty@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/rdma_vt.h2
-rw-r--r--include/rdma/rdmavt_qp.h9
2 files changed, 10 insertions, 1 deletions
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index a69dee38365f..8fc1ca7b6f23 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -164,7 +164,7 @@ struct rvt_driver_params {
/* Protection domain */
struct rvt_pd {
struct ib_pd ibpd;
- int user; /* non-zero if created from user space */
+ bool user;
};
/* Address handle */
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index 0b1cbffb967c..561b6c876086 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -468,6 +468,15 @@ static inline struct rvt_rwqe *rvt_get_rwqe_ptr(struct rvt_rq *rq, unsigned n)
}
/**
+ * rvt_is_user_qp - return if this is user mode QP
+ * @qp - the target QP
+ */
+static inline bool rvt_is_user_qp(struct rvt_qp *qp)
+{
+ return !!qp->pid;
+}
+
+/**
* rvt_get_qp - get a QP reference
* @qp - the QP to hold
*/