Commit 98a3e879 authored by Steve Wise's avatar Steve Wise Committed by Roland Dreier
Browse files

RDMA/cxgb4: Add missing debug stats 



Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent c3f98fa2

drivers/infiniband/hw/cxgb4/mem.c

+5 −1
Original line number Diff line number Diff line
@@ -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)

drivers/infiniband/hw/cxgb4/resource.c

+5 −1
Original line number Diff line number Diff line
@@ -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);

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