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path: root/drivers/infiniband/hw/mlx5
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Diffstat (limited to 'drivers/infiniband/hw/mlx5')
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c14
-rw-r--r--drivers/infiniband/hw/mlx5/main.c109
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h1
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c25
4 files changed, 100 insertions, 49 deletions
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index ec4370f99381..a527cf7f01ac 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -776,6 +776,14 @@ static bool devx_is_obj_create_cmd(const void *in, u16 *opcode)
return true;
return false;
}
+ case MLX5_CMD_OP_CREATE_PSV:
+ {
+ u8 num_psv = MLX5_GET(create_psv_in, in, num_psv);
+
+ if (num_psv == 1)
+ return true;
+ return false;
+ }
default:
return false;
}
@@ -1215,6 +1223,12 @@ static void devx_obj_build_destroy_cmd(void *in, void *out, void *din,
case MLX5_CMD_OP_ALLOC_XRCD:
MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DEALLOC_XRCD);
break;
+ case MLX5_CMD_OP_CREATE_PSV:
+ MLX5_SET(general_obj_in_cmd_hdr, din, opcode,
+ MLX5_CMD_OP_DESTROY_PSV);
+ MLX5_SET(destroy_psv_in, din, psvn,
+ MLX5_GET(create_psv_out, out, psv0_index));
+ break;
default:
/* The entry must match to one of the devx_is_obj_create_cmd */
WARN_ON(true);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index c2a5780cb394..4a3d700cd783 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -5322,11 +5322,21 @@ static const struct mlx5_ib_counter ext_ppcnt_cnts[] = {
INIT_EXT_PPCNT_COUNTER(rx_icrc_encapsulated),
};
+static bool is_mdev_switchdev_mode(const struct mlx5_core_dev *mdev)
+{
+ return MLX5_ESWITCH_MANAGER(mdev) &&
+ mlx5_ib_eswitch_mode(mdev->priv.eswitch) ==
+ MLX5_ESWITCH_OFFLOADS;
+}
+
static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev)
{
+ int num_cnt_ports;
int i;
- for (i = 0; i < dev->num_ports; i++) {
+ num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports;
+
+ for (i = 0; i < num_cnt_ports; i++) {
if (dev->port[i].cnts.set_id_valid)
mlx5_core_dealloc_q_counter(dev->mdev,
dev->port[i].cnts.set_id);
@@ -5428,13 +5438,15 @@ static void mlx5_ib_fill_counters(struct mlx5_ib_dev *dev,
static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev)
{
+ int num_cnt_ports;
int err = 0;
int i;
bool is_shared;
is_shared = MLX5_CAP_GEN(dev->mdev, log_max_uctx) != 0;
+ num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports;
- for (i = 0; i < dev->num_ports; i++) {
+ for (i = 0; i < num_cnt_ports; i++) {
err = __mlx5_ib_alloc_counters(dev, &dev->port[i].cnts);
if (err)
goto err_alloc;
@@ -5454,7 +5466,6 @@ static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev)
}
dev->port[i].cnts.set_id_valid = true;
}
-
return 0;
err_alloc:
@@ -5462,25 +5473,50 @@ err_alloc:
return err;
}
+static const struct mlx5_ib_counters *get_counters(struct mlx5_ib_dev *dev,
+ u8 port_num)
+{
+ return is_mdev_switchdev_mode(dev->mdev) ? &dev->port[0].cnts :
+ &dev->port[port_num].cnts;
+}
+
+/**
+ * mlx5_ib_get_counters_id - Returns counters id to use for device+port
+ * @dev: Pointer to mlx5 IB device
+ * @port_num: Zero based port number
+ *
+ * mlx5_ib_get_counters_id() Returns counters set id to use for given
+ * device port combination in switchdev and non switchdev mode of the
+ * parent device.
+ */
+u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num)
+{
+ const struct mlx5_ib_counters *cnts = get_counters(dev, port_num);
+
+ return cnts->set_id;
+}
+
static struct rdma_hw_stats *mlx5_ib_alloc_hw_stats(struct ib_device *ibdev,
u8 port_num)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
- struct mlx5_ib_port *port = &dev->port[port_num - 1];
+ const struct mlx5_ib_counters *cnts;
+ bool is_switchdev = is_mdev_switchdev_mode(dev->mdev);
- /* We support only per port stats */
- if (port_num == 0)
+ if ((is_switchdev && port_num) || (!is_switchdev && !port_num))
return NULL;
- return rdma_alloc_hw_stats_struct(port->cnts.names,
- port->cnts.num_q_counters +
- port->cnts.num_cong_counters +
- port->cnts.num_ext_ppcnt_counters,
+ cnts = get_counters(dev, port_num - 1);
+
+ return rdma_alloc_hw_stats_struct(cnts->names,
+ cnts->num_q_counters +
+ cnts->num_cong_counters +
+ cnts->num_ext_ppcnt_counters,
RDMA_HW_STATS_DEFAULT_LIFESPAN);
}
static int mlx5_ib_query_q_counters(struct mlx5_core_dev *mdev,
- struct mlx5_ib_port *port,
+ const struct mlx5_ib_counters *cnts,
struct rdma_hw_stats *stats,
u16 set_id)
{
@@ -5497,8 +5533,8 @@ static int mlx5_ib_query_q_counters(struct mlx5_core_dev *mdev,
if (ret)
goto free;
- for (i = 0; i < port->cnts.num_q_counters; i++) {
- val = *(__be32 *)(out + port->cnts.offsets[i]);
+ for (i = 0; i < cnts->num_q_counters; i++) {
+ val = *(__be32 *)(out + cnts->offsets[i]);
stats->value[i] = (u64)be32_to_cpu(val);
}
@@ -5508,10 +5544,10 @@ free:
}
static int mlx5_ib_query_ext_ppcnt_counters(struct mlx5_ib_dev *dev,
- struct mlx5_ib_port *port,
- struct rdma_hw_stats *stats)
+ const struct mlx5_ib_counters *cnts,
+ struct rdma_hw_stats *stats)
{
- int offset = port->cnts.num_q_counters + port->cnts.num_cong_counters;
+ int offset = cnts->num_q_counters + cnts->num_cong_counters;
int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
int ret, i;
void *out;
@@ -5524,12 +5560,10 @@ static int mlx5_ib_query_ext_ppcnt_counters(struct mlx5_ib_dev *dev,
if (ret)
goto free;
- for (i = 0; i < port->cnts.num_ext_ppcnt_counters; i++) {
+ for (i = 0; i < cnts->num_ext_ppcnt_counters; i++)
stats->value[i + offset] =
be64_to_cpup((__be64 *)(out +
- port->cnts.offsets[i + offset]));
- }
-
+ cnts->offsets[i + offset]));
free:
kvfree(out);
return ret;
@@ -5540,7 +5574,7 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev,
u8 port_num, int index)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
- struct mlx5_ib_port *port = &dev->port[port_num - 1];
+ const struct mlx5_ib_counters *cnts = get_counters(dev, port_num - 1);
struct mlx5_core_dev *mdev;
int ret, num_counters;
u8 mdev_port_num;
@@ -5548,18 +5582,17 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev,
if (!stats)
return -EINVAL;
- num_counters = port->cnts.num_q_counters +
- port->cnts.num_cong_counters +
- port->cnts.num_ext_ppcnt_counters;
+ num_counters = cnts->num_q_counters +
+ cnts->num_cong_counters +
+ cnts->num_ext_ppcnt_counters;
/* q_counters are per IB device, query the master mdev */
- ret = mlx5_ib_query_q_counters(dev->mdev, port, stats,
- port->cnts.set_id);
+ ret = mlx5_ib_query_q_counters(dev->mdev, cnts, stats, cnts->set_id);
if (ret)
return ret;
if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
- ret = mlx5_ib_query_ext_ppcnt_counters(dev, port, stats);
+ ret = mlx5_ib_query_ext_ppcnt_counters(dev, cnts, stats);
if (ret)
return ret;
}
@@ -5576,10 +5609,10 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev,
}
ret = mlx5_lag_query_cong_counters(dev->mdev,
stats->value +
- port->cnts.num_q_counters,
- port->cnts.num_cong_counters,
- port->cnts.offsets +
- port->cnts.num_q_counters);
+ cnts->num_q_counters,
+ cnts->num_cong_counters,
+ cnts->offsets +
+ cnts->num_q_counters);
mlx5_ib_put_native_port_mdev(dev, port_num);
if (ret)
@@ -5594,20 +5627,22 @@ static struct rdma_hw_stats *
mlx5_ib_counter_alloc_stats(struct rdma_counter *counter)
{
struct mlx5_ib_dev *dev = to_mdev(counter->device);
- struct mlx5_ib_port *port = &dev->port[counter->port - 1];
+ const struct mlx5_ib_counters *cnts =
+ get_counters(dev, counter->port - 1);
/* Q counters are in the beginning of all counters */
- return rdma_alloc_hw_stats_struct(port->cnts.names,
- port->cnts.num_q_counters,
+ return rdma_alloc_hw_stats_struct(cnts->names,
+ cnts->num_q_counters,
RDMA_HW_STATS_DEFAULT_LIFESPAN);
}
static int mlx5_ib_counter_update_stats(struct rdma_counter *counter)
{
struct mlx5_ib_dev *dev = to_mdev(counter->device);
- struct mlx5_ib_port *port = &dev->port[counter->port - 1];
+ const struct mlx5_ib_counters *cnts =
+ get_counters(dev, counter->port - 1);
- return mlx5_ib_query_q_counters(dev->mdev, port,
+ return mlx5_ib_query_q_counters(dev->mdev, cnts,
counter->stats, counter->id);
}
@@ -6933,7 +6968,7 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
dev->port = kcalloc(num_ports, sizeof(*dev->port),
GFP_KERNEL);
if (!dev->port) {
- ib_dealloc_device((struct ib_device *)dev);
+ ib_dealloc_device(&dev->ib_dev);
return NULL;
}
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index f6a53455bf8b..cb41a7e6255a 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1475,4 +1475,5 @@ int bfregn_to_uar_index(struct mlx5_ib_dev *dev,
bool dyn_bfreg);
int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter);
+u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num);
#endif /* MLX5_IB_H */
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 379328b2598f..e96dcdfd6c3a 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -3386,19 +3386,16 @@ static int __mlx5_ib_qp_set_counter(struct ib_qp *qp,
struct mlx5_ib_dev *dev = to_mdev(qp->device);
struct mlx5_ib_qp *mqp = to_mqp(qp);
struct mlx5_qp_context context = {};
- struct mlx5_ib_port *mibport = NULL;
struct mlx5_ib_qp_base *base;
u32 set_id;
if (!MLX5_CAP_GEN(dev->mdev, rts2rts_qp_counters_set_id))
return 0;
- if (counter) {
+ if (counter)
set_id = counter->id;
- } else {
- mibport = &dev->port[mqp->port - 1];
- set_id = mibport->cnts.set_id;
- }
+ else
+ set_id = mlx5_ib_get_counters_id(dev, mqp->port - 1);
base = &mqp->trans_qp.base;
context.qp_counter_set_usr_page &= cpu_to_be32(0xffffff);
@@ -3459,7 +3456,6 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
struct mlx5_ib_cq *send_cq, *recv_cq;
struct mlx5_qp_context *context;
struct mlx5_ib_pd *pd;
- struct mlx5_ib_port *mibport = NULL;
enum mlx5_qp_state mlx5_cur, mlx5_new;
enum mlx5_qp_optpar optpar;
u32 set_id = 0;
@@ -3624,11 +3620,10 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
if (qp->flags & MLX5_IB_QP_UNDERLAY)
port_num = 0;
- mibport = &dev->port[port_num];
if (ibqp->counter)
set_id = ibqp->counter->id;
else
- set_id = mibport->cnts.set_id;
+ set_id = mlx5_ib_get_counters_id(dev, port_num);
context->qp_counter_set_usr_page |=
cpu_to_be32(set_id << 24);
}
@@ -3817,6 +3812,8 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
dctc = MLX5_ADDR_OF(create_dct_in, qp->dct.in, dct_context_entry);
if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
+ u16 set_id;
+
required |= IB_QP_ACCESS_FLAGS | IB_QP_PKEY_INDEX | IB_QP_PORT;
if (!is_valid_mask(attr_mask, required, 0))
return -EINVAL;
@@ -3843,7 +3840,9 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
}
MLX5_SET(dctc, dctc, pkey_index, attr->pkey_index);
MLX5_SET(dctc, dctc, port, attr->port_num);
- MLX5_SET(dctc, dctc, counter_set_id, dev->port[attr->port_num - 1].cnts.set_id);
+
+ set_id = mlx5_ib_get_counters_id(dev, attr->port_num - 1);
+ MLX5_SET(dctc, dctc, counter_set_id, set_id);
} else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) {
struct mlx5_ib_modify_qp_resp resp = {};
@@ -6331,11 +6330,13 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
}
if (curr_wq_state == IB_WQS_RESET && wq_state == IB_WQS_RDY) {
+ u16 set_id;
+
+ set_id = mlx5_ib_get_counters_id(dev, 0);
if (MLX5_CAP_GEN(dev->mdev, modify_rq_counter_set_id)) {
MLX5_SET64(modify_rq_in, in, modify_bitmask,
MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID);
- MLX5_SET(rqc, rqc, counter_set_id,
- dev->port->cnts.set_id);
+ MLX5_SET(rqc, rqc, counter_set_id, set_id);
} else
dev_info_once(
&dev->ib_dev.dev,
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-19 19:43:11 +0000