Commit 7d65cbf0 authored Oct 02, 2018 by Leon Romanovsky Committed by Doug Ledford Oct 16, 2018

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 <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

parent b4c542df

drivers/infiniband/core/core_priv.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;