diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2014-04-09 18:38:28 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-04-11 22:36:09 +0400 |
| commit | 98a3e879907644c0b7e2f16436eb5cf24b9cd61f (patch) | |
| tree | 6932b78f424a341816cf47bd9d869cd0afc377f9 /drivers/infiniband/hw | |
| parent | c3f98fa29176753a759ade424f18b11f440b19f4 (diff) | |
| download | linux-98a3e879907644c0b7e2f16436eb5cf24b9cd61f.tar.xz | |
RDMA/cxgb4: Add missing debug stats
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/mem.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/resource.c | 6 |
2 files changed, 10 insertions, 2 deletions
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) diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c index 94b5fd9b9379..67df71a7012e 100644 --- a/drivers/infiniband/hw/cxgb4/resource.c +++ b/drivers/infiniband/hw/cxgb4/resource.c @@ -179,8 +179,12 @@ u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx) kfree(entry); } else { qid = c4iw_get_resource(&rdev->resource.qid_table); - if (!qid) + if (!qid) { + mutex_lock(&rdev->stats.lock); + rdev->stats.qid.fail++; + mutex_unlock(&rdev->stats.lock); goto out; + } mutex_lock(&rdev->stats.lock); rdev->stats.qid.cur += rdev->qpmask + 1; mutex_unlock(&rdev->stats.lock); |