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-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c2
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c6
-rw-r--r--drivers/infiniband/hw/hfi1/pcie.c11
-rw-r--r--drivers/infiniband/hw/mlx4/main.c8
5 files changed, 18 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index bbfb86eb2d24..bc2b9e038439 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -833,6 +833,8 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp)
"Failed to destroy Shadow QP");
return rc;
}
+ bnxt_qplib_free_qp_res(&rdev->qplib_res,
+ &rdev->qp1_sqp->qplib_qp);
mutex_lock(&rdev->qp_lock);
list_del(&rdev->qp1_sqp->list);
atomic_dec(&rdev->qp_count);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index e426b990c1dd..6ad0d46ab879 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -196,7 +196,7 @@ static int bnxt_qplib_alloc_qp_hdr_buf(struct bnxt_qplib_res *res,
struct bnxt_qplib_qp *qp)
{
struct bnxt_qplib_q *rq = &qp->rq;
- struct bnxt_qplib_q *sq = &qp->rq;
+ struct bnxt_qplib_q *sq = &qp->sq;
int rc = 0;
if (qp->sq_hdr_buf_size && sq->hwq.max_elements) {
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index b3203afa3b1d..347fe18b1a41 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -1685,6 +1685,12 @@ static void flush_qp(struct c4iw_qp *qhp)
schp = to_c4iw_cq(qhp->ibqp.send_cq);
if (qhp->ibqp.uobject) {
+
+ /* for user qps, qhp->wq.flushed is protected by qhp->mutex */
+ if (qhp->wq.flushed)
+ return;
+
+ qhp->wq.flushed = 1;
t4_set_wq_in_error(&qhp->wq, 0);
t4_set_cq_in_error(&rchp->cq);
spin_lock_irqsave(&rchp->comp_handler_lock, flag);
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index eec83757d55f..6c967dde58e7 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -893,14 +893,11 @@ static int trigger_sbr(struct hfi1_devdata *dd)
}
/*
- * A secondary bus reset (SBR) issues a hot reset to our device.
- * The following routine does a 1s wait after the reset is dropped
- * per PCI Trhfa (recovery time). PCIe 3.0 section 6.6.1 -
- * Conventional Reset, paragraph 3, line 35 also says that a 1s
- * delay after a reset is required. Per spec requirements,
- * the link is either working or not after that point.
+ * This is an end around to do an SBR during probe time. A new API needs
+ * to be implemented to have cleaner interface but this fixes the
+ * current brokenness
*/
- return pci_reset_bus(dev);
+ return pci_bridge_secondary_bus_reset(dev->bus->self);
}
/*
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index ca0f1ee26091..0bbeaaae47e0 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -517,9 +517,11 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
props->page_size_cap = dev->dev->caps.page_size_cap;
props->max_qp = dev->dev->quotas.qp;
props->max_qp_wr = dev->dev->caps.max_wqes - MLX4_IB_SQ_MAX_SPARE;
- props->max_send_sge = dev->dev->caps.max_sq_sg;
- props->max_recv_sge = dev->dev->caps.max_rq_sg;
- props->max_sge_rd = MLX4_MAX_SGE_RD;
+ props->max_send_sge =
+ min(dev->dev->caps.max_sq_sg, dev->dev->caps.max_rq_sg);
+ props->max_recv_sge =
+ min(dev->dev->caps.max_sq_sg, dev->dev->caps.max_rq_sg);
+ props->max_sge_rd = MLX4_MAX_SGE_RD;
props->max_cq = dev->dev->quotas.cq;
props->max_cqe = dev->dev->caps.max_cqes;
props->max_mr = dev->dev->quotas.mpt;
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