[PATCH] opensm: Fix opensm handover/relinquish corner case

2012-02-13 Thread Albert Chu
When in master state and performing light sweeps, openSM ignores other subnet managers in master state and fails to perform handovers or relinquish control. Handovers and relinquishing master is only performed after a heavy sweep. This can result in two subnet managers being in master state, seei

user space FMR support

2012-02-13 Thread Wendy Cheng
To make a long story short FMR = fast memory registration ... I "had" been using a set of FMR patches that exported the existing kernel FMR support to user space (with mlx4 driver) for about a year. A mistake in re-installing the development cluster this morning wiped out the private OFED pa

[PATCH] RDMA/cxgb4: Add missing peer2peer check in MPAv2 code

2012-02-13 Thread Kumar Sanghvi
Don't worry about p2p_type if peer2peer itself is not requested in the first place. Signed-off-by: Kumar Sanghvi --- drivers/infiniband/hw/cxgb4/cm.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c inde