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RDMA/cxgb4: Add missing debug stats 

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Steve Wise 2014-04-09 09:38:28 -05:00 committed by Roland Dreier
parent c3f98fa291
commit 98a3e87990
2 changed files with 10 additions and 2 deletions
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6
drivers/infiniband/hw/cxgb4/mem.c
View File

@ -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)) { if ((!reset_tpt_entry) && (*stag == T4_STAG_UNSET)) {
stag_idx = c4iw_get_resource(&rdev->resource.tpt_table); 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; return -ENOMEM;
}
mutex_lock(&rdev->stats.lock); mutex_lock(&rdev->stats.lock);
rdev->stats.stag.cur += 32; rdev->stats.stag.cur += 32;
if (rdev->stats.stag.cur > rdev->stats.stag.max) if (rdev->stats.stag.cur > rdev->stats.stag.max)

6
drivers/infiniband/hw/cxgb4/resource.c
View File

@ -179,8 +179,12 @@ u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx)
kfree(entry); kfree(entry);
} else { } else {
qid = c4iw_get_resource(&rdev->resource.qid_table); 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; goto out;
}
mutex_lock(&rdev->stats.lock); mutex_lock(&rdev->stats.lock);
rdev->stats.qid.cur += rdev->qpmask + 1; rdev->stats.qid.cur += rdev->qpmask + 1;
mutex_unlock(&rdev->stats.lock); mutex_unlock(&rdev->stats.lock);