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path: root/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
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Diffstat (limited to 'drivers/infiniband/hw/usnic/usnic_ib_verbs.c')
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.c48
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 3284730d3c09..4996984885c2 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -46,6 +46,7 @@
#include "usnic_log.h"
#include "usnic_uiom.h"
#include "usnic_transport.h"
+#include "usnic_ib_verbs.h"
#define USNIC_DEFAULT_TRANSPORT USNIC_TRANSPORT_ROCE_CUSTOM
@@ -151,7 +152,7 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
struct usnic_vnic *vnic;
struct usnic_ib_qp_grp *qp_grp;
struct device *dev, **dev_list;
- int i, found = 0;
+ int i;
BUG_ON(!mutex_is_locked(&us_ibdev->usdev_lock));
@@ -173,8 +174,13 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
us_ibdev->ib_dev.name,
pci_name(usnic_vnic_get_pdev(
vnic)));
- found = 1;
- break;
+ qp_grp = usnic_ib_qp_grp_create(us_ibdev->ufdev,
+ vf, pd,
+ res_spec,
+ trans_spec);
+
+ spin_unlock(&vf->lock);
+ goto qp_grp_check;
}
spin_unlock(&vf->lock);
@@ -182,34 +188,30 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
usnic_uiom_free_dev_list(dev_list);
}
- if (!found) {
- /* Try to find resources on an unused vf */
- list_for_each_entry(vf, &us_ibdev->vf_dev_list, link) {
- spin_lock(&vf->lock);
- vnic = vf->vnic;
- if (vf->qp_grp_ref_cnt == 0 &&
- usnic_vnic_check_room(vnic, res_spec) == 0) {
- found = 1;
- break;
- }
+ /* Try to find resources on an unused vf */
+ list_for_each_entry(vf, &us_ibdev->vf_dev_list, link) {
+ spin_lock(&vf->lock);
+ vnic = vf->vnic;
+ if (vf->qp_grp_ref_cnt == 0 &&
+ usnic_vnic_check_room(vnic, res_spec) == 0) {
+ qp_grp = usnic_ib_qp_grp_create(us_ibdev->ufdev, vf,
+ pd, res_spec,
+ trans_spec);
+
spin_unlock(&vf->lock);
+ goto qp_grp_check;
}
+ spin_unlock(&vf->lock);
}
- if (!found) {
- usnic_info("No free qp grp found on %s\n",
- us_ibdev->ib_dev.name);
- return ERR_PTR(-ENOMEM);
- }
+ usnic_info("No free qp grp found on %s\n", us_ibdev->ib_dev.name);
+ return ERR_PTR(-ENOMEM);
- qp_grp = usnic_ib_qp_grp_create(us_ibdev->ufdev, vf, pd, res_spec,
- trans_spec);
- spin_unlock(&vf->lock);
+qp_grp_check:
if (IS_ERR_OR_NULL(qp_grp)) {
usnic_err("Failed to allocate qp_grp\n");
return ERR_PTR(qp_grp ? PTR_ERR(qp_grp) : -ENOMEM);
}
-
return qp_grp;
}
@@ -738,7 +740,7 @@ int usnic_ib_mmap(struct ib_ucontext *context,
/* In ib callbacks section - Start of stub funcs */
struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr,
+ struct rdma_ah_attr *ah_attr,
struct ib_udata *udata)
{