---
drivers/infiniband/hw/mthca/mthca_qp.c | 49 ++++++++++----------------------
1 files changed, 15 insertions(+), 34 deletions(-)
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c
b/drivers/infiniband/hw/mthca/mthca_qp.c
index a34c9d3..9601049 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -308,7 +308,6 @@ static void store_attrs(struct mthca_sqp *sqp, const struct
ib_qp_attr *attr,
static void init_port(struct mthca_dev *dev, int port)
{
int err;
- u8 status;
struct mthca_init_ib_param param;
memset(¶m, 0, sizeof param);
@@ -319,11 +318,9 @@ static void init_port(struct mthca_dev *dev, int port)
param.gid_cap = dev->limits.gid_table_len;
param.pkey_cap = dev->limits.pkey_table_len;
- err = mthca_INIT_IB(dev, ¶m, port, &status);
+ err = mthca_INIT_IB(dev, ¶m, port);
if (err)
mthca_warn(dev, "INIT_IB failed, return code %d.\n", err);
- if (status)
- mthca_warn(dev, "INIT_IB returned status %02x.\n", status);
}
static __be32 get_hw_access_flags(struct mthca_qp *qp, const struct ib_qp_attr
*attr,
@@ -433,7 +430,6 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr
*qp_attr, int qp_attr_m
struct mthca_qp_param *qp_param;
struct mthca_qp_context *context;
int mthca_state;
- u8 status;
mutex_lock(&qp->mutex);
@@ -448,12 +444,9 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr
*qp_attr, int qp_attr_m
goto out;
}
- err = mthca_QUERY_QP(dev, qp->qpn, 0, mailbox, &status);
- if (err)
- goto out_mailbox;
- if (status) {
- mthca_warn(dev, "QUERY_QP returned status %02x\n", status);
- err = -EINVAL;
+ err = mthca_QUERY_QP(dev, qp->qpn, 0, mailbox);
+ if (err) {
+ mthca_warn(dev, "QUERY_QP failed (%d)\n", err);
goto out_mailbox;
}
@@ -555,7 +548,6 @@ static int __mthca_modify_qp(struct ib_qp *ibqp,
struct mthca_qp_param *qp_param;
struct mthca_qp_context *qp_context;
u32 sqd_event = 0;
- u8 status;
int err = -EINVAL;
mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
@@ -781,13 +773,10 @@ static int __mthca_modify_qp(struct ib_qp *ibqp,
sqd_event = 1 << 31;
err = mthca_MODIFY_QP(dev, cur_state, new_state, qp->qpn, 0,
- mailbox, sqd_event, &status);
- if (err)
- goto out_mailbox;
- if (status) {
- mthca_warn(dev, "modify QP %d->%d returned status %02x.\n",
- cur_state, new_state, status);
- err = -EINVAL;
+ mailbox, sqd_event);
+ if (err) {
+ mthca_warn(dev, "modify QP %d->%d returned %d.\n",
+ cur_state, new_state, err);
goto out_mailbox;
}
@@ -817,7 +806,7 @@ static int __mthca_modify_qp(struct ib_qp *ibqp,
cur_state != IB_QPS_ERR &&
(new_state == IB_QPS_RESET ||
new_state == IB_QPS_ERR))
- mthca_CLOSE_IB(dev, qp->port, &status);
+ mthca_CLOSE_IB(dev, qp->port);
}
/*
@@ -1429,7 +1418,6 @@ static inline int get_qp_refcount(struct mthca_dev *dev,
struct mthca_qp *qp)
void mthca_free_qp(struct mthca_dev *dev,
struct mthca_qp *qp)
{
- u8 status;
struct mthca_cq *send_cq;
struct mthca_cq *recv_cq;
@@ -1454,7 +1442,7 @@ void mthca_free_qp(struct mthca_dev *dev,
if (qp->state != IB_QPS_RESET)
mthca_MODIFY_QP(dev, qp->state, IB_QPS_RESET, qp->qpn, 0,
- NULL, 0, &status);
+ NULL, 0);
/*
* If this is a userspace QP, the buffers, MR, CQs and so on
@@ -2263,7 +2251,6 @@ void mthca_free_err_wqe(struct mthca_dev *dev, struct
mthca_qp *qp, int is_send,
int mthca_init_qp_table(struct mthca_dev *dev)
{
int err;
- u8 status;
int i;
spin_lock_init(&dev->qp_table.lock);
@@ -2290,15 +2277,10 @@ int mthca_init_qp_table(struct mthca_dev *dev)
for (i = 0; i < 2; ++i) {
err = mthca_CONF_SPECIAL_QP(dev, i ? IB_QPT_GSI : IB_QPT_SMI,
- dev->qp_table.sqp_start + i * 2,
- &status);
- if (err)
- goto err_out;
- if (status) {
+ dev->qp_table.sqp_start + i * 2);
+ if (err) {
mthca_warn(dev, "CONF_SPECIAL_QP returned "
- "status %02x, aborting.\n",
- status);
- err = -EINVAL;
+ "%d, aborting.\n", err);
goto err_out;
}
}
@@ -2306,7 +2288,7 @@ int mthca_init_qp_table(struct mthca_dev *dev)
err_out:
for (i = 0; i < 2; ++i)
- mthca_CONF_SPECIAL_QP(dev, i, 0, &status);
+ mthca_CONF_SPECIAL_QP(dev, i, 0);
mthca_array_cleanup(&dev->qp_table.qp, dev->limits.num_qps);
mthca_alloc_cleanup(&dev->qp_table.alloc);
@@ -2317,10 +2299,9 @@ int mthca_init_qp_table(struct mthca_dev *dev)
void mthca_cleanup_qp_table(struct mthca_dev *dev)
{
int i;
- u8 status;
for (i = 0; i < 2; ++i)
- mthca_CONF_SPECIAL_QP(dev, i, 0, &status);
+ mthca_CONF_SPECIAL_QP(dev, i, 0);
mthca_array_cleanup(&dev->qp_table.qp, dev->limits.num_qps);
mthca_alloc_cleanup(&dev->qp_table.alloc);
--
1.7.5.3
--
Goldwyn
--
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