From 7d65cbf0b0ac7d7eebf397ff9af6645b2b3004c2 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 2 Oct 2018 11:13:28 +0300 Subject: RDMA/core: Increase total number of RDMA ports across all devices IDA adds overhead to store IDs bitmap with maximal value of IDA can be upto 2099202 (IDA_MAX = 0x80000000U / IDA_BITMAP_BITS - 1). However, there is no need to add such enormous number of devices and it is enough for now to limit it to be 8192. Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/core/core_priv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/infiniband/core/core_priv.h') diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h index c5881756b799..bb9007a0cca7 100644 --- a/drivers/infiniband/core/core_priv.h +++ b/drivers/infiniband/core/core_priv.h @@ -44,7 +44,7 @@ #include "mad_priv.h" /* Total number of ports combined across all struct ib_devices's */ -#define RDMA_MAX_PORTS 1024 +#define RDMA_MAX_PORTS 8192 struct pkey_index_qp_list { struct list_head pkey_index_list; -- cgit v1.2.3-59-g8ed1b