diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_qp.c')
-rw-r--r-- | 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 a34c9d38e82..9601049e14d 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); |