Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Yevgeny Petrilin |
264 |
47.83% |
3 |
17.65% |
| Maor Gottlieb |
132 |
23.91% |
1 |
5.88% |
| Amir Vadai |
59 |
10.69% |
2 |
11.76% |
| Or Gerlitz |
46 |
8.33% |
2 |
11.76% |
| Moni Shoua |
22 |
3.99% |
1 |
5.88% |
| Inbar Karmy |
9 |
1.63% |
1 |
5.88% |
| Huy Nguyen |
7 |
1.27% |
1 |
5.88% |
| Eran Ben Elisha |
3 |
0.54% |
2 |
11.76% |
| Tejun Heo |
3 |
0.54% |
1 |
5.88% |
| Tariq Toukan |
3 |
0.54% |
1 |
5.88% |
| Stephen Hemminger |
3 |
0.54% |
1 |
5.88% |
| Rony Efraim |
1 |
0.18% |
1 |
5.88% |
| Total |
552 |
|
17 |
|
/*
* Copyright (c) 2007 Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/mlx4/qp.h>
#include "mlx4_en.h"
void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
int is_tx, int rss, int qpn, int cqn,
int user_prio, struct mlx4_qp_context *context)
{
struct mlx4_en_dev *mdev = priv->mdev;
struct net_device *dev = priv->dev;
memset(context, 0, sizeof(*context));
context->flags = cpu_to_be32(7 << 16 | rss << MLX4_RSS_QPC_FLAG_OFFSET);
context->pd = cpu_to_be32(mdev->priv_pdn);
context->mtu_msgmax = 0xff;
if (!is_tx && !rss)
context->rq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
if (is_tx) {
context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_PORT_REMAP)
context->params2 |= cpu_to_be32(MLX4_QP_BIT_FPP);
} else {
context->sq_size_stride = ilog2(TXBB_SIZE) - 4;
}
context->usr_page = cpu_to_be32(mlx4_to_hw_uar_index(mdev->dev,
mdev->priv_uar.index));
context->local_qpn = cpu_to_be32(qpn);
context->pri_path.ackto = 1 & 0x07;
context->pri_path.sched_queue = 0x83 | (priv->port - 1) << 6;
/* force user priority per tx ring */
if (user_prio >= 0 && priv->prof->num_up == MLX4_EN_NUM_UP_HIGH) {
context->pri_path.sched_queue |= user_prio << 3;
context->pri_path.feup = MLX4_FEUP_FORCE_ETH_UP;
}
context->pri_path.counter_index = priv->counter_index;
context->cqn_send = cpu_to_be32(cqn);
context->cqn_recv = cpu_to_be32(cqn);
if (!rss &&
(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_LB_SRC_CHK) &&
context->pri_path.counter_index !=
MLX4_SINK_COUNTER_INDEX(mdev->dev)) {
/* disable multicast loopback to qp with same counter */
if (!(dev->features & NETIF_F_LOOPBACK))
context->pri_path.fl |= MLX4_FL_ETH_SRC_CHECK_MC_LB;
context->pri_path.control |= MLX4_CTRL_ETH_SRC_CHECK_IF_COUNTER;
}
context->db_rec_addr = cpu_to_be64(priv->res.db.dma << 2);
if (!(dev->features & NETIF_F_HW_VLAN_CTAG_RX))
context->param3 |= cpu_to_be32(1 << 30);
if (!is_tx && !rss &&
(mdev->dev->caps.tunnel_offload_mode == MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)) {
en_dbg(HW, priv, "Setting RX qp %x tunnel mode to RX tunneled & non-tunneled\n", qpn);
context->srqn = cpu_to_be32(7 << 28); /* this fills bits 30:28 */
}
}
int mlx4_en_change_mcast_lb(struct mlx4_en_priv *priv, struct mlx4_qp *qp,
int loopback)
{
int ret;
struct mlx4_update_qp_params qp_params;
memset(&qp_params, 0, sizeof(qp_params));
if (!loopback)
qp_params.flags = MLX4_UPDATE_QP_PARAMS_FLAGS_ETH_CHECK_MC_LB;
ret = mlx4_update_qp(priv->mdev->dev, qp->qpn,
MLX4_UPDATE_QP_ETH_SRC_CHECK_MC_LB,
&qp_params);
return ret;
}
void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event)
{
return;
}