From 98a3e879907644c0b7e2f16436eb5cf24b9cd61f Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Wed, 9 Apr 2014 09:38:28 -0500 Subject: RDMA/cxgb4: Add missing debug stats Signed-off-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/mem.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/cxgb4/mem.c') diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index f9ca072a99ed..ec7a2988a703 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -259,8 +259,12 @@ static int write_tpt_entry(struct c4iw_rdev *rdev, u32 reset_tpt_entry, if ((!reset_tpt_entry) && (*stag == T4_STAG_UNSET)) { stag_idx = c4iw_get_resource(&rdev->resource.tpt_table); - if (!stag_idx) + if (!stag_idx) { + mutex_lock(&rdev->stats.lock); + rdev->stats.stag.fail++; + mutex_unlock(&rdev->stats.lock); return -ENOMEM; + } mutex_lock(&rdev->stats.lock); rdev->stats.stag.cur += 32; if (rdev->stats.stag.cur > rdev->stats.stag.max) -- cgit v1.2.3