diff --git a/MAINTAINERS b/MAINTAINERS
index bc68a13a76558d343ec9cab12865a69e548369f8..6aba7a3e34172ee7a38e46f3ea1eaedac3f9f679 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3820,7 +3820,6 @@ F: drivers/scsi/mpi3mr/
BROADCOM NETXTREME-E ROCE DRIVER
M: Selvin Xavier <selvin.xavier@broadcom.com>
-M: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
L: linux-rdma@vger.kernel.org
S: Supported
W: http://www.broadcom.com
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index c40791baced58836ba6bd5711e565c1e7ffedca1..704ce595542c5735e2390ebedc2cf2697333b8e5 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1746,15 +1746,16 @@ static void cma_cancel_route(struct rdma_id_private *id_priv)
}
}
-static void cma_cancel_listens(struct rdma_id_private *id_priv)
+static void _cma_cancel_listens(struct rdma_id_private *id_priv)
{
struct rdma_id_private *dev_id_priv;
+ lockdep_assert_held(&lock);
+
/*
* Remove from listen_any_list to prevent added devices from spawning
* additional listen requests.
*/
- mutex_lock(&lock);
list_del(&id_priv->list);
while (!list_empty(&id_priv->listen_list)) {
@@ -1768,6 +1769,12 @@ static void cma_cancel_listens(struct rdma_id_private *id_priv)
rdma_destroy_id(&dev_id_priv->id);
mutex_lock(&lock);
}
+}
+
+static void cma_cancel_listens(struct rdma_id_private *id_priv)
+{
+ mutex_lock(&lock);
+ _cma_cancel_listens(id_priv);
mutex_unlock(&lock);
}
@@ -1776,6 +1783,14 @@ static void cma_cancel_operation(struct rdma_id_private *id_priv,
{
switch (state) {
case RDMA_CM_ADDR_QUERY:
+ /*
+ * We can avoid doing the rdma_addr_cancel() based on state,
+ * only RDMA_CM_ADDR_QUERY has a work that could still execute.
+ * Notice that the addr_handler work could still be exiting
+ * outside this state, however due to the interaction with the
+ * handler_mutex the work is guaranteed not to touch id_priv
+ * during exit.
+ */
rdma_addr_cancel(&id_priv->id.route.addr.dev_addr);
break;
case RDMA_CM_ROUTE_QUERY:
@@ -1810,6 +1825,8 @@ static void cma_release_port(struct rdma_id_private *id_priv)
static void destroy_mc(struct rdma_id_private *id_priv,
struct cma_multicast *mc)
{
+ bool send_only = mc->join_state == BIT(SENDONLY_FULLMEMBER_JOIN);
+
if (rdma_cap_ib_mcast(id_priv->id.device, id_priv->id.port_num))
ib_sa_free_multicast(mc->sa_mc);
@@ -1826,7 +1843,10 @@ static void destroy_mc(struct rdma_id_private *id_priv,
cma_set_mgid(id_priv, (struct sockaddr *)&mc->addr,
&mgid);
- cma_igmp_send(ndev, &mgid, false);
+
+ if (!send_only)
+ cma_igmp_send(ndev, &mgid, false);
+
dev_put(ndev);
}
@@ -2574,7 +2594,7 @@ static int cma_listen_on_all(struct rdma_id_private *id_priv)
return 0;
err_listen:
- list_del(&id_priv->list);
+ _cma_cancel_listens(id_priv);
mutex_unlock(&lock);
if (to_destroy)
rdma_destroy_id(&to_destroy->id);
@@ -3413,6 +3433,21 @@ int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
if (dst_addr->sa_family == AF_IB) {
ret = cma_resolve_ib_addr(id_priv);
} else {
+ /*
+ * The FSM can return back to RDMA_CM_ADDR_BOUND after
+ * rdma_resolve_ip() is called, eg through the error
+ * path in addr_handler(). If this happens the existing
+ * request must be canceled before issuing a new one.
+ * Since canceling a request is a bit slow and this
+ * oddball path is rare, keep track once a request has
+ * been issued. The track turns out to be a permanent
+ * state since this is the only cancel as it is
+ * immediately before rdma_resolve_ip().
+ */
+ if (id_priv->used_resolve_ip)
+ rdma_addr_cancel(&id->route.addr.dev_addr);
+ else
+ id_priv->used_resolve_ip = 1;
ret = rdma_resolve_ip(cma_src_addr(id_priv), dst_addr,
&id->route.addr.dev_addr,
timeout_ms, addr_handler,
@@ -3771,9 +3806,13 @@ int rdma_listen(struct rdma_cm_id *id, int backlog)
int ret;
if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_BOUND, RDMA_CM_LISTEN)) {
+ struct sockaddr_in any_in = {
+ .sin_family = AF_INET,
+ .sin_addr.s_addr = htonl(INADDR_ANY),
+ };
+
/* For a well behaved ULP state will be RDMA_CM_IDLE */
- id->route.addr.src_addr.ss_family = AF_INET;
- ret = rdma_bind_addr(id, cma_src_addr(id_priv));
+ ret = rdma_bind_addr(id, (struct sockaddr *)&any_in);
if (ret)
return ret;
if (WARN_ON(!cma_comp_exch(id_priv, RDMA_CM_ADDR_BOUND,
diff --git a/drivers/infiniband/core/cma_priv.h b/drivers/infiniband/core/cma_priv.h
index 5c463da9984536c6795ee7905fb08848235b4cb9..f92f101ea9818f8c1ecf11375353103dce234858 100644
--- a/drivers/infiniband/core/cma_priv.h
+++ b/drivers/infiniband/core/cma_priv.h
@@ -91,6 +91,7 @@ struct rdma_id_private {
u8 afonly;
u8 timeout;
u8 min_rnr_timer;
+ u8 used_resolve_ip;
enum ib_gid_type gid_type;
/*
diff --git a/drivers/infiniband/hw/hfi1/ipoib_tx.c b/drivers/infiniband/hw/hfi1/ipoib_tx.c
index e74ddbe465891df1ccf42ba0db1d39ff829e27d7..15b0cb0f363f4244acc7b47be79794445187e55f 100644
--- a/drivers/infiniband/hw/hfi1/ipoib_tx.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_tx.c
@@ -876,14 +876,14 @@ void hfi1_ipoib_tx_timeout(struct net_device *dev, unsigned int q)
struct hfi1_ipoib_txq *txq = &priv->txqs[q];
u64 completed = atomic64_read(&txq->complete_txreqs);
- dd_dev_info(priv->dd, "timeout txq %llx q %u stopped %u stops %d no_desc %d ring_full %d\n",
- (unsigned long long)txq, q,
+ dd_dev_info(priv->dd, "timeout txq %p q %u stopped %u stops %d no_desc %d ring_full %d\n",
+ txq, q,
__netif_subqueue_stopped(dev, txq->q_idx),
atomic_read(&txq->stops),
atomic_read(&txq->no_desc),
atomic_read(&txq->ring_full));
- dd_dev_info(priv->dd, "sde %llx engine %u\n",
- (unsigned long long)txq->sde,
+ dd_dev_info(priv->dd, "sde %p engine %u\n",
+ txq->sde,
txq->sde ? txq->sde->this_idx : 0);
dd_dev_info(priv->dd, "flow %x\n", txq->flow.as_int);
dd_dev_info(priv->dd, "sent %llu completed %llu used %llu\n",
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index 1e9c3c5bee684485526fd16bd077a9676029d0e7..d763f097599ff8f18a2750fc15464582f475886a 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -326,19 +326,30 @@ static void set_cq_param(struct hns_roce_cq *hr_cq, u32 cq_entries, int vector,
INIT_LIST_HEAD(&hr_cq->rq_list);
}
-static void set_cqe_size(struct hns_roce_cq *hr_cq, struct ib_udata *udata,
- struct hns_roce_ib_create_cq *ucmd)
+static int set_cqe_size(struct hns_roce_cq *hr_cq, struct ib_udata *udata,
+ struct hns_roce_ib_create_cq *ucmd)
{
struct hns_roce_dev *hr_dev = to_hr_dev(hr_cq->ib_cq.device);
- if (udata) {
- if (udata->inlen >= offsetofend(typeof(*ucmd), cqe_size))
- hr_cq->cqe_size = ucmd->cqe_size;
- else
- hr_cq->cqe_size = HNS_ROCE_V2_CQE_SIZE;
- } else {
+ if (!udata) {
hr_cq->cqe_size = hr_dev->caps.cqe_sz;
+ return 0;
+ }
+
+ if (udata->inlen >= offsetofend(typeof(*ucmd), cqe_size)) {
+ if (ucmd->cqe_size != HNS_ROCE_V2_CQE_SIZE &&
+ ucmd->cqe_size != HNS_ROCE_V3_CQE_SIZE) {
+ ibdev_err(&hr_dev->ib_dev,
+ "invalid cqe size %u.\n", ucmd->cqe_size);
+ return -EINVAL;
+ }
+
+ hr_cq->cqe_size = ucmd->cqe_size;
+ } else {
+ hr_cq->cqe_size = HNS_ROCE_V2_CQE_SIZE;
}
+
+ return 0;
}
int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
@@ -366,7 +377,9 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
set_cq_param(hr_cq, attr->cqe, attr->comp_vector, &ucmd);
- set_cqe_size(hr_cq, udata, &ucmd);
+ ret = set_cqe_size(hr_cq, udata, &ucmd);
+ if (ret)
+ return ret;
ret = alloc_cq_buf(hr_dev, hr_cq, udata, ucmd.buf_addr);
if (ret) {
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 5b9953105752c397ac2cacdce4e7eaaf8a993387..d5f3faa1627a41c08224e0fb6fe9c31d8a1e9c13 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3299,7 +3299,7 @@ static void __hns_roce_v2_cq_clean(struct hns_roce_cq *hr_cq, u32 qpn,
dest = get_cqe_v2(hr_cq, (prod_index + nfreed) &
hr_cq->ib_cq.cqe);
owner_bit = hr_reg_read(dest, CQE_OWNER);
- memcpy(dest, cqe, sizeof(*cqe));
+ memcpy(dest, cqe, hr_cq->cqe_size);
hr_reg_write(dest, CQE_OWNER, owner_bit);
}
}
@@ -4397,7 +4397,12 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
hr_qp->path_mtu = ib_mtu;
mtu = ib_mtu_enum_to_int(ib_mtu);
- if (WARN_ON(mtu < 0))
+ if (WARN_ON(mtu <= 0))
+ return -EINVAL;
+#define MAX_LP_MSG_LEN 65536
+ /* MTU * (2 ^ LP_PKTN_INI) shouldn't be bigger than 64KB */
+ lp_pktn_ini = ilog2(MAX_LP_MSG_LEN / mtu);
+ if (WARN_ON(lp_pktn_ini >= 0xF))
return -EINVAL;
if (attr_mask & IB_QP_PATH_MTU) {
@@ -4405,10 +4410,6 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
hr_reg_clear(qpc_mask, QPC_MTU);
}
-#define MAX_LP_MSG_LEN 65536
- /* MTU * (2 ^ LP_PKTN_INI) shouldn't be bigger than 64KB */
- lp_pktn_ini = ilog2(MAX_LP_MSG_LEN / mtu);
-
hr_reg_write(context, QPC_LP_PKTN_INI, lp_pktn_ini);
hr_reg_clear(qpc_mask, QPC_LP_PKTN_INI);
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 6b62299abfbbbbb49d9539ec872f104b59e51adb..6dea0a49d1718384d662df8071c4fec98791a475 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -3496,7 +3496,7 @@ static void irdma_cm_disconn_true(struct irdma_qp *iwqp)
original_hw_tcp_state == IRDMA_TCP_STATE_TIME_WAIT ||
last_ae == IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE ||
last_ae == IRDMA_AE_BAD_CLOSE ||
- last_ae == IRDMA_AE_LLP_CONNECTION_RESET || iwdev->reset)) {
+ last_ae == IRDMA_AE_LLP_CONNECTION_RESET || iwdev->rf->reset)) {
issue_close = 1;
iwqp->cm_id = NULL;
qp->term_flags = 0;
@@ -4250,7 +4250,7 @@ void irdma_cm_teardown_connections(struct irdma_device *iwdev, u32 *ipaddr,
teardown_entry);
attr.qp_state = IB_QPS_ERR;
irdma_modify_qp(&cm_node->iwqp->ibqp, &attr, IB_QP_STATE, NULL);
- if (iwdev->reset)
+ if (iwdev->rf->reset)
irdma_cm_disconn(cm_node->iwqp);
irdma_rem_ref_cm_node(cm_node);
}
diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index 00de5ee9a260950a987625df112165fbf98b70cb..7de525a5ccf8c9a6d72f5c92d6fe05098325bb9b 100644
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -176,6 +176,14 @@ static void irdma_set_flush_fields(struct irdma_sc_qp *qp,
case IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR:
qp->flush_code = FLUSH_GENERAL_ERR;
break;
+ case IRDMA_AE_LLP_TOO_MANY_RETRIES:
+ qp->flush_code = FLUSH_RETRY_EXC_ERR;
+ break;
+ case IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS:
+ case IRDMA_AE_AMP_MWBIND_BIND_DISABLED:
+ case IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS:
+ qp->flush_code = FLUSH_MW_BIND_ERR;
+ break;
default:
qp->flush_code = FLUSH_FATAL_ERR;
break;
@@ -1489,7 +1497,7 @@ void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi)
irdma_puda_dele_rsrc(vsi, IRDMA_PUDA_RSRC_TYPE_IEQ, false);
if (irdma_initialize_ieq(iwdev)) {
- iwdev->reset = true;
+ iwdev->rf->reset = true;
rf->gen_ops.request_reset(rf);
}
}
@@ -1632,13 +1640,13 @@ void irdma_rt_deinit_hw(struct irdma_device *iwdev)
case IEQ_CREATED:
if (!iwdev->roce_mode)
irdma_puda_dele_rsrc(&iwdev->vsi, IRDMA_PUDA_RSRC_TYPE_IEQ,
- iwdev->reset);
+ iwdev->rf->reset);
fallthrough;
case ILQ_CREATED:
if (!iwdev->roce_mode)
irdma_puda_dele_rsrc(&iwdev->vsi,
IRDMA_PUDA_RSRC_TYPE_ILQ,
- iwdev->reset);
+ iwdev->rf->reset);
break;
default:
ibdev_warn(&iwdev->ibdev, "bad init_state = %d\n", iwdev->init_state);
diff --git a/drivers/infiniband/hw/irdma/i40iw_if.c b/drivers/infiniband/hw/irdma/i40iw_if.c
index bddf88194d095ea377dbecfcbf7fa4701fb512d5..d219f64b2c3d5fbd8b98f8c40ce267d773ef6a9e 100644
--- a/drivers/infiniband/hw/irdma/i40iw_if.c
+++ b/drivers/infiniband/hw/irdma/i40iw_if.c
@@ -55,7 +55,7 @@ static void i40iw_close(struct i40e_info *cdev_info, struct i40e_client *client,
iwdev = to_iwdev(ibdev);
if (reset)
- iwdev->reset = true;
+ iwdev->rf->reset = true;
iwdev->iw_status = 0;
irdma_port_ibevent(iwdev);
diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h
index 743d9e143a999f253a48b1e6f210d8ee0ccbebba..b678fe712447e1bf0126574f12eacee6716c2d34 100644
--- a/drivers/infiniband/hw/irdma/main.h
+++ b/drivers/infiniband/hw/irdma/main.h
@@ -346,7 +346,6 @@ struct irdma_device {
bool roce_mode:1;
bool roce_dcqcn_en:1;
bool dcb:1;
- bool reset:1;
bool iw_ooo:1;
enum init_completion_state init_state;
diff --git a/drivers/infiniband/hw/irdma/user.h b/drivers/infiniband/hw/irdma/user.h
index ff705f323233375a5ea150adb8daa2797e1f224f..3dcbb1fbf2c665585b060bb27af6f7d1099ff292 100644
--- a/drivers/infiniband/hw/irdma/user.h
+++ b/drivers/infiniband/hw/irdma/user.h
@@ -102,6 +102,8 @@ enum irdma_flush_opcode {
FLUSH_REM_OP_ERR,
FLUSH_LOC_LEN_ERR,
FLUSH_FATAL_ERR,
+ FLUSH_RETRY_EXC_ERR,
+ FLUSH_MW_BIND_ERR,
};
enum irdma_cmpl_status {
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index e94470991fe0eb25a0f338ea9a18080c2671f6bb..ac91ea5296db99af4c3e10f3de81cf902ae7ff03 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -2507,7 +2507,7 @@ void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp)
struct irdma_qp *qp = sc_qp->qp_uk.back_qp;
struct ib_qp_attr attr;
- if (qp->iwdev->reset)
+ if (qp->iwdev->rf->reset)
return;
attr.qp_state = IB_QPS_ERR;
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 4fc32340207361c0de003fe0c1f59dad01ff2ca2..7110ebf834f968228f0af163f4037a6927ba5180 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -535,8 +535,7 @@ static int irdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
irdma_qp_rem_ref(&iwqp->ibqp);
wait_for_completion(&iwqp->free_qp);
irdma_free_lsmm_rsrc(iwqp);
- if (!iwdev->reset)
- irdma_cqp_qp_destroy_cmd(&iwdev->rf->sc_dev, &iwqp->sc_qp);
+ irdma_cqp_qp_destroy_cmd(&iwdev->rf->sc_dev, &iwqp->sc_qp);
if (!iwqp->user_mode) {
if (iwqp->iwscq) {
@@ -2035,7 +2034,7 @@ static int irdma_create_cq(struct ib_cq *ibcq,
/* Kmode allocations */
int rsize;
- if (entries > rf->max_cqe) {
+ if (entries < 1 || entries > rf->max_cqe) {
err_code = -EINVAL;
goto cq_free_rsrc;
}
@@ -3353,6 +3352,10 @@ static enum ib_wc_status irdma_flush_err_to_ib_wc_status(enum irdma_flush_opcode
return IB_WC_LOC_LEN_ERR;
case FLUSH_GENERAL_ERR:
return IB_WC_WR_FLUSH_ERR;
+ case FLUSH_RETRY_EXC_ERR:
+ return IB_WC_RETRY_EXC_ERR;
+ case FLUSH_MW_BIND_ERR:
+ return IB_WC_MW_BIND_ERR;
case FLUSH_FATAL_ERR:
default:
return IB_WC_FATAL_ERR;
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index 452e2355d24eeb28ca1628ebb3bd4bda9d00ed74..0a3b28142c05b6b5d76910f310e2cdf79159ac5a 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -403,7 +403,7 @@ static ssize_t diagc_attr_store(struct ib_device *ibdev, u32 port_num,
}
#define QIB_DIAGC_ATTR(N) \
- static_assert(&((struct qib_ibport *)0)->rvp.n_##N != (u64 *)NULL); \
+ static_assert(__same_type(((struct qib_ibport *)0)->rvp.n_##N, u64)); \
static struct qib_diagc_attr qib_diagc_attr_##N = { \
.attr = __ATTR(N, 0664, diagc_attr_show, diagc_attr_store), \
.counter = \
diff --git a/drivers/infiniband/hw/usnic/usnic_ib.h b/drivers/infiniband/hw/usnic/usnic_ib.h
index 84dd682d23341beb46c89211cfa3e4385ada5488..b350081aeb5a323d06a64221194ca5ab903248c9 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 228e9a36dad0d8e17465a141b43e8bb1019bdd3a..d346dd48e731b130d135d9218aa18295aebd52df 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 06a4e9d4545da0cd38e1ec146352da0ef8803f08..756a83bcff58afbec6bc43f878a4a9a96b1aab98 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)