Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fixes from Jason Gunthorpe:
 "A number of driver bug fixes and a few recent regressions:

   - Several bug fixes for bnxt_re. Crashing, incorrect data reported,
     and corruption on new HW

   - Memory leak and crash in rxe

   - Fix sysfs corruption in rxe if the netdev name is too long

   - Fix a crash on error unwind in the new cq_pool code

   - Fix kobject panics in rtrs by working device lifetime properly

   - Fix a data corruption bug in iser target related to misaligned
     buffers"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  IB/isert: Fix unaligned immediate-data handling
  RDMA/rtrs-srv: Set .release function for rtrs srv device during device init
  RDMA/bnxt_re: Remove set but not used variable 'qplib_ctx'
  RDMA/core: Fix reported speed and width
  RDMA/core: Fix unsafe linked list traversal after failing to allocate CQ
  RDMA/bnxt_re: Remove the qp from list only if the qp destroy succeeds
  RDMA/bnxt_re: Fix driver crash on unaligned PSN entry address
  RDMA/bnxt_re: Restrict the max_gids to 256
  RDMA/bnxt_re: Static NQ depth allocation
  RDMA/bnxt_re: Fix the qp table indexing
  RDMA/bnxt_re: Do not report transparent vlan from QP1
  RDMA/mlx4: Read pkey table length instead of hardcoded value
  RDMA/rxe: Fix panic when calling kmem_cache_create()
  RDMA/rxe: Fix memleak in rxe_mem_init_user
  RDMA/rxe: Fix the parent sysfs read when the interface has 15 chars
  RDMA/rtrs-srv: Replace device_register with device_initialize and device_add

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 5e7910a517da..bd4f975e7f9a 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -784,7 +784,8 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
 	props->ip_gids = true;
 	props->gid_tbl_len	= mdev->dev->caps.gid_table_len[port];
 	props->max_msg_sz	= mdev->dev->caps.max_msg_sz;
-	props->pkey_tbl_len	= 1;
+	if (mdev->dev->caps.pkey_table_len[port])
+		props->pkey_tbl_len = 1;
 	props->max_mtu		= IB_MTU_4096;
 	props->max_vl_num	= 2;
 	props->state		= IB_PORT_DOWN;