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[v3,4/6] RDMA/rxe: Replace ah->pd by ah->ibah.pd

Message ID 20210722212244.412157-5-rpearsonhpe@gmail.com (mailing list archive)
State Superseded
Delegated to: Jason Gunthorpe
Headers show
Series Replace AV by AH in UD sends | expand

Commit Message

Bob Pearson July 22, 2021, 9:22 p.m. UTC 
The pd field in struct rxe_ah is redundant with the pd field in the
rdma-core's ib_ah. Eliminate the pd field in rxe_ah and add an inline
to extract the pd from the ibah field.

Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
---
 drivers/infiniband/sw/rxe/rxe_verbs.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
index 500c47d84500..6e48dcd21c5f 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -46,7 +46,6 @@  struct rxe_pd {
 struct rxe_ah {
 	struct ib_ah		ibah;
 	struct rxe_pool_entry	pelem;
-	struct rxe_pd		*pd;
 	struct rxe_av		av;
 	bool			is_user;
 	int			ah_num;
@@ -486,6 +485,11 @@  static inline u32 mr_rkey(struct rxe_mr *mr)
 	return mr->ibmr.rkey;
 }
 
+static inline struct rxe_pd *rxe_ah_pd(struct rxe_ah *ah)
+{
+	return to_rpd(ah->ibah.pd);
+}
+
 static inline struct rxe_pd *rxe_mw_pd(struct rxe_mw *mw)
 {
 	return to_rpd(mw->ibmw.pd);