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path: root/drivers/infiniband/hw/mlx5/cq.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx5/cq.c')
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c33
1 files changed, 28 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 9773d2a3d97f..1aa5311b03e9 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -38,6 +38,9 @@
#include "srq.h"
#include "qp.h"
+#define UVERBS_MODULE_NAME mlx5_ib
+#include <rdma/uverbs_named_ioctl.h>
+
static void mlx5_ib_cq_comp(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe)
{
struct ib_cq *ibcq = &to_mibcq(cq)->ibcq;
@@ -487,7 +490,7 @@ repoll:
}
qpn = ntohl(cqe64->sop_drop_qpn) & 0xffffff;
- if (!*cur_qp || (qpn != (*cur_qp)->ibqp.qp_num)) {
+ if (!*cur_qp || (qpn != (*cur_qp)->trans_qp.base.mqp.qpn)) {
/* We do not have to take the QP table lock here,
* because CQs will be locked while QPs are removed
* from the table.
@@ -714,7 +717,8 @@ static int mini_cqe_res_format_to_hw(struct mlx5_ib_dev *dev, u8 format)
static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
struct mlx5_ib_cq *cq, int entries, u32 **cqb,
- int *cqe_size, int *index, int *inlen)
+ int *cqe_size, int *index, int *inlen,
+ struct uverbs_attr_bundle *attrs)
{
struct mlx5_ib_create_cq ucmd = {};
unsigned long page_size;
@@ -788,7 +792,11 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
order_base_2(page_size) - MLX5_ADAPTER_PAGE_SHIFT);
MLX5_SET(cqc, cqc, page_offset, page_offset_quantized);
- if (ucmd.flags & MLX5_IB_CREATE_CQ_FLAGS_UAR_PAGE_INDEX) {
+ if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_CREATE_CQ_UAR_INDEX)) {
+ err = uverbs_copy_from(index, attrs, MLX5_IB_ATTR_CREATE_CQ_UAR_INDEX);
+ if (err)
+ goto err_cqb;
+ } else if (ucmd.flags & MLX5_IB_CREATE_CQ_FLAGS_UAR_PAGE_INDEX) {
*index = ucmd.uar_page_index;
} else if (context->bfregi.lib_uar_dyn) {
err = -EINVAL;
@@ -942,8 +950,9 @@ static void notify_soft_wc_handler(struct work_struct *work)
}
int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
- struct ib_udata *udata)
+ struct uverbs_attr_bundle *attrs)
{
+ struct ib_udata *udata = &attrs->driver_udata;
struct ib_device *ibdev = ibcq->device;
int entries = attr->cqe;
int vector = attr->comp_vector;
@@ -980,7 +989,7 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
if (udata) {
err = create_cq_user(dev, udata, cq, entries, &cqb, &cqe_size,
- &index, &inlen);
+ &index, &inlen, attrs);
if (err)
return err;
} else {
@@ -1442,3 +1451,17 @@ int mlx5_ib_generate_wc(struct ib_cq *ibcq, struct ib_wc *wc)
return 0;
}
+
+ADD_UVERBS_ATTRIBUTES_SIMPLE(
+ mlx5_ib_cq_create,
+ UVERBS_OBJECT_CQ,
+ UVERBS_METHOD_CQ_CREATE,
+ UVERBS_ATTR_PTR_IN(
+ MLX5_IB_ATTR_CREATE_CQ_UAR_INDEX,
+ UVERBS_ATTR_TYPE(u32),
+ UA_OPTIONAL));
+
+const struct uapi_definition mlx5_ib_create_cq_defs[] = {
+ UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_CQ, &mlx5_ib_cq_create),
+ {},
+};