From 14a76b59274818d60b7a634daaa3f2647ac5c6e1 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Thu, 16 Sep 2010 03:28:41 +0100 Subject: [PATCH] [hermon] Poll for link state changes while DOWN No event is generated upon reaching INIT, so we must poll separately for link state changes while we remain DOWN. Signed-off-by: Michael Brown --- src/drivers/infiniband/hermon.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/drivers/infiniband/hermon.c b/src/drivers/infiniband/hermon.c index 907865de..06255c3a 100644 --- a/src/drivers/infiniband/hermon.c +++ b/src/drivers/infiniband/hermon.c @@ -1836,6 +1836,15 @@ static void hermon_poll_eq ( struct ib_device *ibdev ) { unsigned int eqe_idx_mask; unsigned int event_type; + /* No event is generated upon reaching INIT, so we must poll + * separately for link state changes while we remain DOWN. + */ + if ( ib_is_open ( ibdev ) && + ( ibdev->port_state == IB_PORT_STATE_DOWN ) ) { + ib_smc_update ( ibdev, hermon_mad ); + } + + /* Poll event queue */ while ( 1 ) { /* Look for event entry */ eqe_idx_mask = ( HERMON_NUM_EQES - 1 );