AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-26 10:35:04 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

net/mlx4: Fix endianness issue in qp context params

Browse Source 
Should take care of the endianness before assigning to params2 field.

Fixes: 53f33ae295 ("net/mlx4_core: Port aggregation upper layer interface")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tariq Toukan 2017-10-09 16:59:48 +03:00 committed by David S. Miller
parent acb40d8412
commit bb428a5c4d
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/mellanox/mlx4/en_resources.c
View File

@ -53,7 +53,7 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
if (is_tx) { if (is_tx) {
context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4); context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_PORT_REMAP) if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_PORT_REMAP)
context->params2 |= MLX4_QP_BIT_FPP; context->params2 |= cpu_to_be32(MLX4_QP_BIT_FPP);
} else { } else {
context->sq_size_stride = ilog2(TXBB_SIZE) - 4; context->sq_size_stride = ilog2(TXBB_SIZE) - 4;

2
drivers/net/ethernet/mellanox/mlx4/qp.c
View File

@ -925,7 +925,7 @@ int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
context->flags &= cpu_to_be32(~(0xf << 28)); context->flags &= cpu_to_be32(~(0xf << 28));
context->flags |= cpu_to_be32(states[i + 1] << 28); context->flags |= cpu_to_be32(states[i + 1] << 28);
if (states[i + 1] != MLX4_QP_STATE_RTR) if (states[i + 1] != MLX4_QP_STATE_RTR)
context->params2 &= ~MLX4_QP_BIT_FPP; context->params2 &= ~cpu_to_be32(MLX4_QP_BIT_FPP);
err = mlx4_qp_modify(dev, mtt, states[i], states[i + 1], err = mlx4_qp_modify(dev, mtt, states[i], states[i + 1],
context, 0, 0, qp); context, 0, 0, qp);
if (err) { if (err) {

2
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
View File

@ -3185,7 +3185,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
optpar = be32_to_cpu(*(__be32 *) inbox->buf); optpar = be32_to_cpu(*(__be32 *) inbox->buf);
if (slave != mlx4_master_func_num(dev)) { if (slave != mlx4_master_func_num(dev)) {
qp_ctx->params2 &= ~MLX4_QP_BIT_FPP; qp_ctx->params2 &= ~cpu_to_be32(MLX4_QP_BIT_FPP);
/* setting QP rate-limit is disallowed for VFs */ /* setting QP rate-limit is disallowed for VFs */
if (qp_ctx->rate_limit_params) if (qp_ctx->rate_limit_params)
return -EPERM; return -EPERM;