[PATCH v3 2/6] RDMA/rxe: Change AH objects to indexed

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Make changes to rxe_param.h and rxe_pool.c to allow indexing of AH
objects. Valid indices are non-zero so older providers can be detected.

Signed-off-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
---
 drivers/infiniband/sw/rxe/rxe_param.h | 4 +++-
 drivers/infiniband/sw/rxe/rxe_pool.c  | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index 742e6ec93686..ec5c6331bee8 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -67,7 +67,9 @@ enum rxe_device_param {
 	RXE_MAX_MCAST_GRP		= 8192,
 	RXE_MAX_MCAST_QP_ATTACH		= 56,
 	RXE_MAX_TOT_MCAST_QP_ATTACH	= 0x70000,
-	RXE_MAX_AH			= 100,
+	RXE_MAX_AH			= 16383,
+	RXE_MIN_AH_INDEX		= 1,
+	RXE_MAX_AH_INDEX		= 16383,
 	RXE_MAX_SRQ_WR			= 0x4000,
 	RXE_MIN_SRQ_WR			= 1,
 	RXE_MAX_SRQ_SGE			= 27,
diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c
index 0b8e7c6255a2..342f090152d1 100644
--- a/drivers/infiniband/sw/rxe/rxe_pool.c
+++ b/drivers/infiniband/sw/rxe/rxe_pool.c
@@ -26,7 +26,9 @@ struct rxe_type_info rxe_type_info[RXE_NUM_TYPES] = {
 		.name		= "rxe-ah",
 		.size		= sizeof(struct rxe_ah),
 		.elem_offset	= offsetof(struct rxe_ah, pelem),
-		.flags		= RXE_POOL_NO_ALLOC,
+		.flags		= RXE_POOL_INDEX | RXE_POOL_NO_ALLOC,
+		.min_index	= RXE_MIN_AH_INDEX,
+		.max_index	= RXE_MAX_AH_INDEX,
 	},
 	[RXE_TYPE_SRQ] = {
 		.name		= "rxe-srq",
-- 
2.30.2




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