diff options
| author | Eran Ben Elisha <eranbe@mellanox.com> | 2017-08-28 15:38:20 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-29 23:58:32 +0200 |
| commit | c73c8b1e47ca275388f774fd36560ab7e994e99e (patch) | |
| tree | 4ba92665eef8e853354dc36a09a96e49fe40cd67 /drivers/infiniband | |
| parent | bridge: fdb add and delete tracepoints (diff) | |
| download | linux-c73c8b1e47ca275388f774fd36560ab7e994e99e.tar.xz linux-c73c8b1e47ca275388f774fd36560ab7e994e99e.zip | |
net/mlx4_core: Dynamically allocate structs at mlx4_slave_cap
In order to avoid temporary large structs on the stack,
allocate them dynamically.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Tal Alon <talal@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 75c0e6c5dd56..83e5c72f19b8 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -145,8 +145,8 @@ static int is_sqp(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp) /* VF or PF -- proxy SQP */ if (mlx4_is_mfunc(dev->dev)) { for (i = 0; i < dev->dev->caps.num_ports; i++) { - if (qp->mqp.qpn == dev->dev->caps.qp0_proxy[i] || - qp->mqp.qpn == dev->dev->caps.qp1_proxy[i]) { + if (qp->mqp.qpn == dev->dev->caps.spec_qps[i].qp0_proxy || + qp->mqp.qpn == dev->dev->caps.spec_qps[i].qp1_proxy) { proxy_sqp = 1; break; } @@ -173,7 +173,7 @@ static int is_qp0(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp) /* VF or PF -- proxy QP0 */ if (mlx4_is_mfunc(dev->dev)) { for (i = 0; i < dev->dev->caps.num_ports; i++) { - if (qp->mqp.qpn == dev->dev->caps.qp0_proxy[i]) { + if (qp->mqp.qpn == dev->dev->caps.spec_qps[i].qp0_proxy) { proxy_qp0 = 1; break; } @@ -614,8 +614,8 @@ static int qp0_enabled_vf(struct mlx4_dev *dev, int qpn) { int i; for (i = 0; i < dev->caps.num_ports; i++) { - if (qpn == dev->caps.qp0_proxy[i]) - return !!dev->caps.qp0_qkey[i]; + if (qpn == dev->caps.spec_qps[i].qp0_proxy) + return !!dev->caps.spec_qps[i].qp0_qkey; } return 0; } @@ -1114,9 +1114,9 @@ static u32 get_sqp_num(struct mlx4_ib_dev *dev, struct ib_qp_init_attr *attr) } /* PF or VF -- creating proxies */ if (attr->qp_type == IB_QPT_SMI) - return dev->dev->caps.qp0_proxy[attr->port_num - 1]; + return dev->dev->caps.spec_qps[attr->port_num - 1].qp0_proxy; else - return dev->dev->caps.qp1_proxy[attr->port_num - 1]; + return dev->dev->caps.spec_qps[attr->port_num - 1].qp1_proxy; } static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd, @@ -2277,9 +2277,9 @@ static int vf_get_qp0_qkey(struct mlx4_dev *dev, int qpn, u32 *qkey) { int i; for (i = 0; i < dev->caps.num_ports; i++) { - if (qpn == dev->caps.qp0_proxy[i] || - qpn == dev->caps.qp0_tunnel[i]) { - *qkey = dev->caps.qp0_qkey[i]; + if (qpn == dev->caps.spec_qps[i].qp0_proxy || + qpn == dev->caps.spec_qps[i].qp0_tunnel) { + *qkey = dev->caps.spec_qps[i].qp0_qkey; return 0; } } @@ -2340,7 +2340,7 @@ static int build_sriov_qp0_header(struct mlx4_ib_sqp *sqp, sqp->ud_header.bth.destination_qpn = cpu_to_be32(wr->remote_qpn); else sqp->ud_header.bth.destination_qpn = - cpu_to_be32(mdev->dev->caps.qp0_tunnel[sqp->qp.port - 1]); + cpu_to_be32(mdev->dev->caps.spec_qps[sqp->qp.port - 1].qp0_tunnel); sqp->ud_header.bth.psn = cpu_to_be32((sqp->send_psn++) & ((1 << 24) - 1)); if (mlx4_is_master(mdev->dev)) { @@ -2800,9 +2800,9 @@ static void set_tunnel_datagram_seg(struct mlx4_ib_dev *dev, memcpy(dseg->av, &sqp_av, sizeof (struct mlx4_av)); if (qpt == MLX4_IB_QPT_PROXY_GSI) - dseg->dqpn = cpu_to_be32(dev->dev->caps.qp1_tunnel[port - 1]); + dseg->dqpn = cpu_to_be32(dev->dev->caps.spec_qps[port - 1].qp1_tunnel); else - dseg->dqpn = cpu_to_be32(dev->dev->caps.qp0_tunnel[port - 1]); + dseg->dqpn = cpu_to_be32(dev->dev->caps.spec_qps[port - 1].qp0_tunnel); /* Use QKEY from the QP context, which is set by master */ dseg->qkey = cpu_to_be32(IB_QP_SET_QKEY); } |