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-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib.h2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_main.c2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.c16
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_ib.h b/drivers/infiniband/hw/usnic/usnic_ib.h
index 84dd682d2334..b350081aeb5a 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib.h
+++ b/drivers/infiniband/hw/usnic/usnic_ib.h
@@ -90,7 +90,7 @@ struct usnic_ib_dev {
struct usnic_ib_vf {
struct usnic_ib_dev *pf;
- spinlock_t lock;
+ struct mutex lock;
struct usnic_vnic *vnic;
unsigned int qp_grp_ref_cnt;
struct usnic_ib_pd *pd;
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index 228e9a36dad0..d346dd48e731 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -572,7 +572,7 @@ static int usnic_ib_pci_probe(struct pci_dev *pdev,
}
vf->pf = pf;
- spin_lock_init(&vf->lock);
+ mutex_init(&vf->lock);
mutex_lock(&pf->usdev_lock);
list_add_tail(&vf->link, &pf->vf_dev_list);
/*
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 06a4e9d4545d..756a83bcff58 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -196,7 +196,7 @@ find_free_vf_and_create_qp_grp(struct ib_qp *qp,
for (i = 0; dev_list[i]; i++) {
dev = dev_list[i];
vf = dev_get_drvdata(dev);
- spin_lock(&vf->lock);
+ mutex_lock(&vf->lock);
vnic = vf->vnic;
if (!usnic_vnic_check_room(vnic, res_spec)) {
usnic_dbg("Found used vnic %s from %s\n",
@@ -208,10 +208,10 @@ find_free_vf_and_create_qp_grp(struct ib_qp *qp,
vf, pd, res_spec,
trans_spec);
- spin_unlock(&vf->lock);
+ mutex_unlock(&vf->lock);
goto qp_grp_check;
}
- spin_unlock(&vf->lock);
+ mutex_unlock(&vf->lock);
}
usnic_uiom_free_dev_list(dev_list);
@@ -220,7 +220,7 @@ find_free_vf_and_create_qp_grp(struct ib_qp *qp,
/* Try to find resources on an unused vf */
list_for_each_entry(vf, &us_ibdev->vf_dev_list, link) {
- spin_lock(&vf->lock);
+ mutex_lock(&vf->lock);
vnic = vf->vnic;
if (vf->qp_grp_ref_cnt == 0 &&
usnic_vnic_check_room(vnic, res_spec) == 0) {
@@ -228,10 +228,10 @@ find_free_vf_and_create_qp_grp(struct ib_qp *qp,
vf, pd, res_spec,
trans_spec);
- spin_unlock(&vf->lock);
+ mutex_unlock(&vf->lock);
goto qp_grp_check;
}
- spin_unlock(&vf->lock);
+ mutex_unlock(&vf->lock);
}
usnic_info("No free qp grp found on %s\n",
@@ -253,9 +253,9 @@ static void qp_grp_destroy(struct usnic_ib_qp_grp *qp_grp)
WARN_ON(qp_grp->state != IB_QPS_RESET);
- spin_lock(&vf->lock);
+ mutex_lock(&vf->lock);
usnic_ib_qp_grp_destroy(qp_grp);
- spin_unlock(&vf->lock);
+ mutex_unlock(&vf->lock);
}
static int create_qp_validate_user_data(struct usnic_ib_create_qp_cmd cmd)